Android Arduino Control

Speech Recognition with Android TensorFlow Machine Learning

2018-05-15T16:02:00.000+07:00

Speech Recognition with Android TensorFlow Machine Learning

Runs a simple speech recognition model built by the audio training tutorial. Listens for a small set of words, and highlights them in the UI when they are recognized.

The example application displays a list view with all of the known audio labels,
and highlights each one when it thinks it has detected one through the
microphone.

About TensorFlow Machine Learning Library

https://androidcontrol.blogspot.com/2017/03/machine-learning-tensorflow-android-app.html

What is TensorFlow?
TensorFlow is open source machine learning library from Google. Computation code is written in C++, but programmers can write their TensorFlow software in either C++ or Python and implemented for CPUs ,GPUs or both.

In November 2015, Google announced and open sourced TensorFlow, its latest and greatest machine learning library. This is a big deal for three reasons:

1.Machine Learning expertise: Google is a dominant force in machine learning. Its prominence in search owes a lot to the strides it achieved in machine learning.
2.Scalable : the announcement noted that TensorFlow was initially designed for internal use and that it’s already in production for some live product features.
3.Ability to run on Mobile.

This last reason is the operating reason for this post since we’ll be focusing on Android. If you examine the tensorflow repo on GitHub, you’ll find a little tensorflow/examples/android directory. I’ll try to shed some light on the Android TensorFlow example and some of the things going on under the hood.

Original code
https://github.com/tensorflow/tensorflow/tree/master/tensorflow/examples/android

Download Android App on Google Play

more Machine Learning TensorFlow Android App.

Objects Detection Machine Learning TensorFlow Demo

Objects Classify Machine Learning TensorFlow

Reference
TensorFlow Android Demo Code
https://androidcontrol.blogspot.com/2017/09/android-flower-images-classifier-tensorflow.html

My Website

http://softpowergroup.net/

email : info@softpowergroup.net ,amphancm@gmail.com
Tel .+6681-6452400 ( Thailand )

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Android Flower Images Classifier with TensorFlow Machine Learning

2017-09-10T00:18:00.000+07:00

Android Flower Images Classifier with TensorFlow Machine Learning

About TensorFlow Machine Learning Library

https://androidcontrol.blogspot.com/2017/03/machine-learning-tensorflow-android-app.html

In this blog, we will learn how to install and run TensorFlow on Android, and will train a simple classifier to classify images of flowers.

Daisy , Dandelion , Roses , Tulip , Sunflowers

Let's Started

1.Get Android TensorFlow Demo Code

Google’s open source TensorFlow project includes a wonderfully documented demo Android app.
https://github.com/tensorflow/tensorflow

The demo app is really four apps, but we’re going to focus on the “TF Classify” only.

TF Classify opens your camera, and classifies whatever objects you show it. The really mind blowing thing is that this works totally offline — you do not need an internet connection. I had a lot of fun with this.

It prints out the object classification along with a confidence level (1.000 for perfect confidence, 0.000 for zero confidence). When your object fills most of the image, it often does pretty well.

Need Android Studio install

2.Bazel : Building the Android TensorFlow Demo Code

NOTE: Bazel does not currently support building for Android on Windows. Full support for gradle/cmake builds is coming soon, but in the meantime we suggest that Windows users download the prebuilt binaries instead.

Install Bazel and Android Prerequisites

Bazel is the primary build system for TensorFlow. To build with Bazel, it and the Android NDK and SDK must be installed on your system.

Install the latest version of Bazel as per the instructions on the Bazel website.
The Android NDK is required to build the native (C/C++) TensorFlow code. The current recommended version is 12b, which may be found here.
The Android SDK and build tools may be obtained here, or alternatively as part of Android Studio. Build tools API >= 23 is required to build the TF Android demo (though it will run on API >= 21 devices).

Edit WORKSPACE

The Android entries in <workspace_root>/WORKSPACE must be uncommented with the paths filled in appropriately depending on where you installed the NDK and SDK. Otherwise an error such as: "The external label '//external:android/sdk' is not bound to anything" will be reported.

Also edit the API levels for the SDK in WORKSPACE to the highest level you have installed in your SDK. This must be >= 23 (this is completely independent of the API level of the demo, which is defined in AndroidManifest.xml). The NDK API level may remain at 14.

Build

After editing your WORKSPACE file to update the SDK/NDK configuration, you may build the APK. Run this from your workspace root:

bazel build -c opt //tensorflow/examples/android:tensorflow_demo

Install

Make sure that adb debugging is enabled on your Android 5.0 (API 21) or later device, then after building use the following command from your workspace root to install the APK:

adb install -r bazel-bin/tensorflow/examples/android/tensorflow_demo.apk

3.Install TensorFlow on your machine.
https://www.tensorflow.org/install/

What is TensorFlow?

need install Python 2.7 or 3.3+ and pip install first. and basic understand of linux command.

We have install TensorFlow on Macbook Pro OSX EI Caption Versions 10.11.4 . It work fine.
and use with Python 2.7

4.Prepare the Training Images and Retrain Model
We have follow details in codelabs
https://codelabs.developers.google.com/codelabs/tensorflow-for-poets/

5.Using our Model in an Android App

Now let’s make a couple minor changes to the Android project to use our custom model.

First, copy your model and labels into the project’s assets folder. Mine were at tf_files/retrained_graph.pb and tf_files/retrain_labels.txt.

Next, open up ClassifierActivity, which can be found in:

tensorflow/examples/android/src/org/tensorflow/demo/ClassifierActivity.java

You’ll want to update the constants at the top of the file to define the settings for our new model. It looks like this when you first open it:

Change it to:

Hit run to build the project and load the APK on your device, and you’ve got your flowers classifier!

The Results

Download App on Google Play

Here’s a video

more Machine Learning TensorFlow Android App.

Objects Detection Machine Learning TensorFlow Demo

Speech Recognition TensorFlow Machine Learning

Objects Classify Machine Learning TensorFlow

Reference
TensorFlow Android Demo Code
https://androidcontrol.blogspot.com/2017/09/android-flower-images-classifier-tensorflow.html

My Website

http://softpowergroup.net/

email : info@softpowergroup.net ,amphancm@gmail.com
Tel .+6681-6452400 ( Thailand )

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Facebook : https://www.facebook.com/softpowergroup/

Android and ESP8266 IoT with FireBase Realtime Database

2017-07-30T14:49:00.000+07:00

Android and ESP8266 IoT with FireBase Realtime Database

In this project we will sent temperature and humidity data to firebase realtime database and monitor them on android device. This is a basic for internet of things application.

System Diagram

Hardware

1.ESP8266 WiFi Module or NodeMCU ( We use ESP8266 12E )
2.Temperature and Humidity Sensor DHTxx ( we use DHT22 or AM2302 )
3.OLED Display for Option

Wiring Diagram

more info about hardware

https://microcontrollerkits.blogspot.com/2016/12/esp8266-firebase.html

Firebase Setting

https://firebase.google.com/products/database/

Android Code

comming soon

ESP8266 Code

https://github.com/amphancm/ESP8266-Firebase

Arduino Library
Firebase Arduino Library
WiFi Connector
DHT Sensor
Adafriut GFX ( OLED Display )

Reference
• Firebase Arduino [GitHub]
• Firebase Arduino - Documentation

My Website

http://softpowergroup.net/

email : info@softpowergroup.net ,amphancm@gmail.com
Tel .+6681-6452400 ( Thailand )

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Machine Learning Tensorflow Android App Demo

2017-03-13T17:38:00.001+07:00

Machine Learning TensorFlow Android App Demo

What is TensorFlow?
TensorFlow is open source machine learning library from Google. Computation code is written in C++, but programmers can write their TensorFlow software in either C++ or Python and implemented for CPUs ,GPUs or both.

In November 2015, Google announced and open sourced TensorFlow, its latest and greatest machine learning library. This is a big deal for three reasons:

Machine Learning expertise: Google is a dominant force in machine learning. Its prominence in search owes a lot to the strides it achieved in machine learning.
Scalable : the announcement noted that TensorFlow was initially designed for internal use and that it’s already in production for some live product features.
Ability to run on Mobile.

This last reason is the operating reason for this post since we’ll be focusing on Android. If you examine the tensorflow repo on GitHub, you’ll find a little tensorflow/examples/android directory. I’ll try to shed some light on the Android TensorFlow example and some of the things going on under the hood.

Install TensorFlow on your System ( PC or Notebook , Windows or mac )

It has many method to install

virtualenv
pip
Docker
installing from sources

We use pip method first.

Installing with native pip

Python

In order to install TensorFlow, your system must contain one of the following Python versions:

Python 2.7
Python 3.3+

Pip installs and manages software packages written in Python. If you intend to install with native pip, then one of the following flavors of pip must be installed on your system:

pip, for Python 2.7
pip3, for Python 3.n.

pip or pip3 was probably installed on your system when you installed Python. To determine whether pip or pip3 is actually installed on your system, issue one of the following commands:

$ pip -V # for Python 2.7

$ pip3 -V # for Python 3.n

We strongly recommend pip or pip3 version 8.1 or higher in order to install TensorFlow. If pip or pip3 8.1 or later is not installed, issue the following commands to install or upgrade:

$ sudo easy_install --upgrade pip

$ sudo easy_install --upgrade six

Install Bazel
https://bazel.build/versions/master/docs/install.html

Building the Demo from Source

git clone --recurse-submodules https://github.com/tensorflow/tensorflow.git

Build the Android APK


$ cd ~/tensorflow

$ bazel build //tensorflow/examples/android:tensorflow_demo

Install the APK to Android devices

$ adb install -r -g bazel-bin/tensorflow/examples/android/tensorflow_demo.apk

Run Android APP

Download App on Google Play

more Machine Learning TensorFlow Android App.

Objects Detection Machine Learning TensorFlow Demo

Speech Recognition TensorFlow Machine Learning

Flowers Images Classify with TensorFlow Demo

Reference

https://github.com/tensorflow/tensorflow/tree/master/tensorflow/examples/android

https://jalammar.github.io/Supercharging-android-apps-using-tensorflow/

https://www.oreilly.com/learning/tensorflow-on-android

https://lukesleeman.com.au/building-the-tensorflow-android-example-app-on-mac-os/

https://omid.al/posts/2017-02-20-Tutorial-Build-Your-First-Tensorflow-Android-App.html

https://blog.mindorks.com/android-tensorflow-machine-learning-example-ff0e9b2654cc#.lnzgy3pkr

https://github.com/natanielruiz/android-yolo ( Android YoLo )

My Website

http://softpowergroup.net/

email : info@softpowergroup.net ,amphancm@gmail.com
Tel .+6681-6452400 ( Thailand )

Google+ https://plus.google.com/+SoftpowergroupNetThailand/
Facebook : https://www.facebook.com/softpowergroup/

Android Gauge View Example Code

2017-01-08T10:50:00.000+07:00

Android Gauge View Example Code

We have test 3 example source code.

1.GaugeView
2.CustomGauge
3.SC-widgets

GaugeView

An Android library for drawing gauges on Canvas.

https://github.com/CodeAndMagic/GaugeView

CustomGauge

Simple gauge view https://github.com/pkleczko/CustomGauge

update some code in build.gradle

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.2.3'        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.4'        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1'

        // NOTE: Do not place your application dependencies here; they belong        // in the individual module build.gradle files    }
}

SC-widgets

This is a library of widgets.
The 2.x version change completely the way to draw using the ScDrawer as base for create the ScGauge and all classes inherited from it. This using a path to follow and applying some features to draw extra on the path. This way to think leaves a lot of freedom to the users to create particular components limited only by his imagination.

https://github.com/Paroca72/sc-widgets

My Website

http://softpowergroup.net/

email : info@softpowergroup.net Tel .081-6452400

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Android Things with Raspberry Pi Board

2016-12-15T16:59:00.000+07:00

Android Things with Raspberry Pi Board

What is Android Things?

On 13 December 2016,
Google launched a version of Android called Android Things.
Android Things (formerly known as Brillo)

Android Things are IoT Platform for Android Developer.Use Development tools and ecosystem the same Android App Development. So you can use Android Studio to develop Android Things.
and without previous knowledge of embedded system design.

Understand the Android Things Platform
Android Things has a few key differences compared to the core Android OS, read the Overview to understand key concepts that you'll need to understand.

Hardware Supported

Intel Edison
NXP Pico
Raspberry Pi 3

Software

Android Things SDK Preview! https://developer.android.com/things/preview/index.html

Google has released the SDK preview of Android Things.
You can learn more about that (and key Android Things concepts)
Unfortunately,
we’re not entirely sure when the full version will go live just yet.

Getting Started with Android Things

Make your IoT Hardware

Download Flash image Android Things.
For Raspberry Pi image

Then copy image to SD card
use SDCardFormatter tools or other tools ( Raspberry Pi Tools )

Connect the Hardware
How to connect to your Development Board. ( we use raspberry pi 3 board )
We use Ethernet or LAN cable first. ( If you want to use WiFi, it's more complicate than Ethernet )

Raspberry Pi wiring diagram

Set Up Your Development Environment

Download Android Studio ( if you don't have yet )
and if Android Studio is old version then update to new.

( SDK tools version 24 or higher )

Connect your board and verify you can access the device via adb command

use Ethernet or LAN Cable First.

$ adb connect <ip-address>:5555
connected to <ip-address>:5555

Open Android Studio

Open Sample Code Download Example Code

Then Run Code

see on VDO

My Website

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email : info@softpowergroup.net Tel .081-6452400

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Android IoT MQTT Client for Test MQTT Broker

2016-12-07T10:35:00.000+07:00

Android IoT MQTT Client for Test MQTT Broker

What is MQTT?

MQTT (aka MQ Telemetry Transport) is a machine-to-machine or “Internet of Things” connectivity protocol on top of TCP/IP. It allows extremely lightweight publish/subscribe messaging transport.

Broker , Publisher , Subscriber

Android App on Google Play

How to Use

Setting Broker First

Example for CloudMQTT.com

Then setting

Then Test Subscribe and publish meassage

My Website

http://softpowergroup.net/

email : info@softpowergroup.net Tel .081-6452400

Google+ https://plus.google.com/+SoftpowergroupNetThailand/

RGBLED IoT ESP8266 with NetPie

2016-11-13T17:53:00.002+07:00

RGBLED IoT ESP8266 with NetPie

This Project you can control RGBLED Lights on the internet we call Internet of Things ( IoT ).

What is NETPIE ?

NETPIE platform is a cloud-based platform-as-a-service that facilitates interconnecting IoT devices (“things”) together in a most seamless and transparent manner possible by pushing the complexity of connecting IoT devices from the hands of application developers or device manufacturers to the cloud.
https://netpie.io/

System Diagram

Hardware

1.ESP8266 WiFi Module ( or NodeMCU )

2.RGB LED ( common anode (A) ) if you to use common cathode ( K ) must edit some code.

3.OLED Display ( Option )

Wiring Diagram

Software

Your need to sign-in NETPIE account. https://netpie.io/sign_up

ESP8266 Source code
https://github.com/amphancm/ESP8266RGBLED_IOT_NETPIE

Need some edit your network and NETPIE ID and KEY

Android App on Google Play

https://play.google.com/store/apps/details?id=iot.esp8266.rgbled

APP Setting with NETPIE

You need to sign up NETPIE First. ==> https://netpie.io/sign_up

Setting your APP ID and your KEY ( REST API auth )

Save and restart your App

Android Library use in this app.

This app makes use of the ColorPicker view from Piotr Adamus* https://github.com/chiralcode/Android-Color-Picker

compile 'com.squareup.retrofit:retrofit:1.9.0'compile 'com.jakewharton:butterknife:6.1.0'compile 'com.squareup.picasso:picasso:2.5.2'compile 'de.keyboardsurfer.android.widget:crouton:1.8.5'compile 'org.parceler:parceler:0.2.16'compile 'com.crittercism:crittercism-android-agent:+'

Reference
https://netpie.io/

My Website

http://softpowergroup.net/

email : info@softpowergroup.net Tel .081-6452400

Google+ https://plus.google.com/+SoftpowergroupNetThailand/

ESP8266 WiFi Control RGBLED with Android

2016-10-30T07:20:00.001+07:00

ESP8266 WiFi control RGBLED with Android

This project we use ESP8266 WiFi Module to control RGB LED via WiFi Network with Android device.
Control in Local WiFi Network only. see diagram.

System Diagram

Hardware

1.ESP8266 WiFi Module ( or NodeMCU )

2.RGB LED ( common anode (A) ) if you to use common cathode ( K ) must edit some code.

3.OLED Display ( Option )

more info about Hardware and ESP8266 Source code

http://microcontrollerkits.blogspot.com/2016/05/esp8266-wifi-control-rgbled.html

Wiring Diagram

OLED for Option use I2C port.

Android App on Google Play

App Manual

Set your ESP8266 device IP Address

Attribution:*
   

This app makes use of the ColorPicker view from Piotr Adamus* https://github.com/chiralcode/Android-Color-Picker

My Website

http://softpowergroup.net/

email : info@softpowergroup.net Tel .081-6452400

Google+ https://plus.google.com/+SoftpowergroupNetThailand/

ESP8266 IoT ThingSpeak Control Relay

2016-05-12T01:14:00.000+07:00

ESP8266 IoT ThingSpeak Control Relay

ESP8266 WiFi Module and Android devices make Internet of Things Application to control devices ( Relay ) with ThingSpeak.com.

This project upgrade for this one.

http://androidcontrol.blogspot.com/2015/06/android-iot-control-thingspeak.html

System Diagram

Hardware

1.ESP8266 WiFi Module ( or NodeMCU )
2.Two Channel Relay Board. ( Active High )
3.OLED Display (Option )

Wiring Diagram

ESP8266 Pin GPIO_13 to Relay 1
ESP8266 Pin GPIO_15 to Relay 2

Option OLED Display

ESP8266 Pin GPIO_05 ( SCL ) to OLED pin SCL

ESP8266 Pin GPIO_04 ( SDA ) to OLED pin SDA

ESP8266 Source Code
On GitHub
https://github.com/amphancm/ESP8266ThingSpeakControl

Android App on Google Play

App Manual

Open App

Two Channel Control

You must register ThingSpeak.com for your own Channel ID and Key.
In this App we set Channel ID and Key for Test only.

Sign up to start using ThingSpeak
https://thingspeak.com/users/sign_up

My Website

http://softpowergroup.net/

email : info@softpowergroup.net Tel .081-6452400

Google+ https://plus.google.com/+SoftpowergroupNetThailand/

ESP8266 WiFi Control Relay

2016-05-05T16:32:00.001+07:00

ESP8266 WiFi Control Relay

This ESP8266 WiFi Module Project you can control 4 channel relay outputs via WiFi Network.

This project upgrade for this one.
http://androidcontrol.blogspot.com/2015/05/arduino-wifi-control-with-esp8266-module.html

System Diagram

Hardware
1.ESP8266 WiFi Module ( or NodeMCU )
2.4 Channel Relay Board. ( Active High )
3.OLED Display

Wiring Diagram

ESP8266 Pin GPIO_14 to Relay 1
ESP8266 Pin GPIO_12 to Relay 2
ESP8266 Pin GPIO_13 to Relay 3
ESP8266 Pin GPIO_15 to Relay 4

Option OLED Display

ESP8266 Pin GPIO_05 ( SCL ) to OLED pin SCL

ESP8266 Pin GPIO_04 ( SDA ) to OLED pin SDA

ESP8266 Source Code
IDE use Arduino IDE 1.6.8

Source Code on GitHub
https://github.com/amphancm/ESP8266WiFiControl

Android App on Google Play

App Manual

Open App then click CONNECT

Set your IP Address xxx.xxx.xx.xx from ESP8266 Serial Monitor or OLED Display

and Port ( 80 )

Now, You can control device

Setting

Change your device name

My Website

http://softpowergroup.net/

email : info@softpowergroup.net ,amphancm@gmail.com
Tel .+6681-6452400 ( Thailand )

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Android ESP8266 IoT ThingSpeak Sensor Data Monitor

2016-04-24T13:45:00.000+07:00

Android ESP8266 IoT ThingSpeak Sensor Data Monitor

Old Version in Article Android ESP8266 IoT ThingSpeak Sensor Data Monitor We have use ESP-01 Module.
In this article we change to use ESP8266 12E Module ( or Node MCU )

System Diagram

Wiring Diagram

My Things

ESP8266 Code
https://github.com/amphancm/ESP8266ThingSpeak

Android IoT ThingSpeak Data Monitor App.

IoT ThingSpeak Data Monitor in Android App.

https://play.google.com/store/apps/details?id=iot.sensor.data.monitor

My Website

http://softpowergroup.net/

email : info@softpowergroup.net Tel .081-6452400

Google+ https://plus.google.com/+SoftpowergroupNetThailand/

Android Arduino Bluetooth Control LEDs

2016-04-23T14:46:00.002+07:00

Android Arduino Bluetooth Control LEDs

Arduino Project which you want to control LED with Android device via Bluetooth, then this application for education and Fun!

App control 8 LEDs on the Arduino board via Bluetooth connection.

Bluetooth on Android device needs to be enable.

The Application Features

- Control 8 LEDs. ( with Bluetooth connection )

- Edit scene or pattern of LED and save to database

- One time / Loop Running

- Free Version with Ad.

Hardware

1. Arduino UNO Board or Compatible Board
2. Serial Bluetooth Module. ( HC-06 )
3. LED with Resistor 300 - 1K ohm x 8

Arduino Code and Wiring Diagram

http://microcontrollerkits.blogspot.com/2016/04/arduino-bluetooth-control-led.html

Android App on Google Play

App Manual

Pairing Bluetooth Module First

Settings => Bluetooth

Search Your Bluetooth Device

Found Bluetooth Module Model HC-06

Pairing Bluetooth Device PIN 1234

Pairing OK then Close Settings and Open App

Open App then Connect Bluetooth

Bluetooth Connected OK

So, You can RUN One Time or LOOP

EDIT Scene or pattern

Option Menu

My Website
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email : info@softpowergroup.net Tel .081-6452400
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Android Control BLE Bluetooth Low Energy with MI Band

2016-04-13T16:31:00.000+07:00

Android Control MI Band

( BLE Bluetooth Low Energy Device )

Xiao Mi Band is BLE Bluetooth Low Energy Device.We Test Android SDK for communicate and control with MI Band.

We test with MI Band version 1 only. ( This version has not heart rate sensor yet )

Original Code form pangliang/miband-sdk-android
https://github.com/pangliang/miband-sdk-android

What is BLE Bluetooth Low Energy ?

Andriod App on Google Play

สอน Android รับเขียนโปรแกรม

My Website

http://softpowergroup.net/

email : info@softpowergroup.net Tel .081-6452400

Google+ https://plus.google.com/+SoftpowergroupNetThailand/

ESP8266 WiFi SmartConfig with Android App.

2015-10-06T11:42:00.000+07:00

ESP8266 WiFi SmartConfig with Android App and Arduino IDE.

What is ESP8266 WiFi SmartConfig?

When you use ESP8266 WiFi Module connect your network or Internet. You must fill SSID and password for your network to ESP8266 Code. SmartConfig help you to do that automatically.

System Diagram

smart config APIs

Herein we only introduce smart-config APIs，users can inquire Espressif Systems for smart-config documentation which will contain more details. Please make sure the target AP is enabled before enable smart-config.

1. smartconfig_start

Function: Start smart configuration mode, to connect ESP8266 station to AP, by sniffing for special packets from the air, containing SSID and password of desired AP. You need to broadcast the SSID and password (e.g. from mobile device or computer) with the SSID and password encoded.

Note:

This api can only be called in station mode.
During smart-config，ESP8266 station and soft-AP are disabled.
Can not call smartconfig_start twice before it finish，please call smartconfig_stop first.
Don’t call any other APIs during smart-config, please call smartconfig_stop first.

2. smartconfig_stop

Function: stop smart config, free the buffer taken by smartconfig_start.

Note:

Whether connect to AP succeed or not, this API should be called to free memory taken by smartconfig_start.

Prototype: bool smartconfig_stop(void)

Parameter: null

Return:

true: succeed

false: fail

ESP8266 WiFi SmartConfig Source Code ( Arduino IDE )

https://github.com/sandeepmistry/esp8266-Arduino/blob/master/esp8266com/esp8266/libraries/ESP8266WiFi/examples/WiFiSmartConfig/WiFiSmartConfig.ino

Android App Source Code

https://github.com/EspressifApp/EsptouchForAndroid

สอน Android รับเขียนโปรแกรม

My Website

http://softpowergroup.net/

email : info@softpowergroup.net Tel .081-6452400

Google+ https://plus.google.com/+SoftpowergroupNetThailand/

Android and Arduino IoT Control Devices with ThingSpeak

2015-06-06T11:58:00.000+07:00

Android Arduino IoT Control Devices with ThingSpeak.com

Arduino Board ESP8266 WiFi Module and Android devices make Internet of Things Application to control devices with Thingspeak.com.
System Diagram

Hardware

Arduino Board or compatible board
ESP8266 WiFi Module ( ESP-01 ) with Flash New Firmware.
Relay Board.

Option

Regulator Power Supply for Relay Board.

Wiring Diagram , Arduino Code

Please link to...
Arduino and ESP8266 Control Devices with ThingSpeak.com
http://microcontrollerkits.blogspot.com/2015/05/arduino-esp8266-iot-control-thingspeak.html

Arduino Kits on ebay
http://www.ebay.com/sch/marychanyanuch2012/m.html?

ThingSpeak API

Test Command ThingSpeak API

For Control Devices
http://api.thingspeak.com/update?key=xxxxxxxxxxxxxxxx&fieldxx=xx

Example Device 1 ON
http://api.thingspeak.com/update?key=1234567890ABCDEF&field1=1.0

Example Device 1 OFF
http://api.thingspeak.com/update?key=1234567890ABCDEF&field1=0.1

Check Update Status
Last data
http://api.thingspeak.com/channels/xxxxx/fields/x/last

xxxxx = Channel Id
x = field

Andriod App on Google Play

สอน Android รับเขียนโปรแกรม

My Website

http://softpowergroup.net/

email : info@softpowergroup.net Tel .081-6452400

Google+ https://plus.google.com/+SoftpowergroupNetThailand/

Android IoT ThingSpeak Sensor Data Monitor

2015-06-01T00:13:00.000+07:00

Android IoT ThingSpeak Sensor Data Monitor

A major component of or rather the very concept, Internet of Things, is about how to connect various devices to the network so that they can both send data and receive commands. Various technologies to address the last mile connectivity, such as Bluetooth, WiFi, NFC, etc... already exist, but most of these are complicated to deploy and often need additional hardware such as a local control server or appliance.

What is ThingSpeak?
ThingSpeak is an open source “Internet of Things” application and API to store and retrieve data from things using HTTP over the Internet or via a Local Area Network. With ThingSpeak, you can create sensor logging applications, location tracking applications, and a social network of things with status updates.

NEW Version

http://androidcontrol.blogspot.com/2016/04/android-esp8266-iot-thingspeak-sensor.html

System Diagram

Your Things
Things is the objects or embedded system or electronics sensors or devices and connectivity to enable it to achieve greater value and service by exchanging data with the manufacturer, operator and/or other connected devices.
Each thing is uniquely identifiable through its embedded computing system.

but is able to interoperate within the existing Internet infrastructure.

Arduino

ESP8266 Wi-Fi Module

Electric Imp

Raspberry Pi

ThingSpeak Temperature with Raspberry Pi and BrickPi

My Things

Arduino ESP8266 Sent Sensor data to IoT ThingSpeak
http://microcontrollerkits.blogspot.com/2015/05/arduino-esp8266-sensor-IoT-Thingspeak.html

Android IoT ThingSpeak Data Monitor App.

IoT ThingSpeak Data Monitor in Android App.

https://play.google.com/store/apps/details?id=iot.sensor.data.monitor

My Website

http://softpowergroup.net/

email : info@softpowergroup.net Tel .081-6452400

Google+ https://plus.google.com/+SoftpowergroupNetThailand/

Arduino WiFi Control with ESP8266 Module

2015-05-13T14:40:00.000+07:00

Version Arduino UNO

Version Arduino MEGA + LCD Display

Arduino WiFi Control with ESP8266 WiFi Module
This Arduino Project you can control 4 channel relay outputs via WiFi with ESP8266 WiFi Module.
This Project is a basic Internet of Things.(IoT)

Now,We've upgrade to use only ESP8266 Module only.
Pls. see this
http://androidcontrol.blogspot.com/2016/05/esp8266-wifi-control-relay.html

System Diagram

Hardware
1.Arduino Board or compatible board
2.ESP8266 WiFi Module
3.Relay Board.
4.Logic Converter ( We use Resistor 4.7K and 2.7 K )

Option

Regulator
LCD Display

Wiring Diagram

For Arduino MEGA

ESP8266 pin CH_PD to 3.3V

Arduino Pin19 ( RX1 ) to ESP8266 pin UTXD

Arduino Pin18 ( TX1 ) to ESP8266 pin URXD

Relay Board Wiring

Arduino Pin 22 to Relay 1
Arduino Pin 23 to Relay 2
Arduino Pin 23 to Relay 3
Arduino Pin 24 to Relay 4

For Arduino UNO

ESP8266 pin CH_PD to 3.3V

Arduino Pin10 ( RX1 ) to ESP8266 pin UTXD

Arduino Pin11 ( TX1 ) to ESP8266 pin URXD

Arduino Pin 2 to Relay 1
Arduino Pin 3 to Relay 2
Arduino Pin 4 to Relay 3
Arduino Pin 5 to Relay 4

Development Kit Prototype

Arduino Development Kits on ebay
http://www.ebay.com/sch/marychanyanuch2012/m.html?

ESP8266 Wifi Module Test with AT-Command

WiFi Module ESP8266 AT-Command Test
http://microcontrollerkits.blogspot.com/2015/02/wifi-module-esp8266-at-command-test.html

WiFi Module ESP8266 AT-Command Make WebServer
http://microcontrollerkits.blogspot.com/2015/03/arduino-esp8266-wifi-web-server.html

Software

Arduino Code

For Arduino MEGA ( 4 channel with 16x2 LCD Display )
http://softpowergroup.net/files/Arduino/ArduinoMegaCode.zip

For Arduino UNO ( only 2 Relay channel )
http://softpowergroup.net/files/Arduino/ArduinoUNO.zip

Android App on Google Play

App Manual

Open App
If your android device connect to WiFi Network already. It show "Your SSID"
Then Connect

For First Connect
Must input your Arduino Esp8266 wifi IP Address ( xxx.xxx.x.xxx ) and Port is 80

Then Connect to IP Address

Connect OK ,Ready to Control your device.

Change your Device Name
you can press option each channel to change device nmae.

Change Device Name then Save

Delete Device channel ,set to default and delete your IP address
use Option Menu then setting

My Blog

Raspberry Pi Project

My Website
http://softpowergroup.net/
email : info@softpowergroup.net Tel .081-6452400
Google+ https://plus.google.com/+SoftpowergroupNetThailand/

Arduino Bluetooth Control Smart Home

2015-05-04T17:04:00.001+07:00

Arduino Bluetooth Control Smart Home

with Firmata

This project you can control 8 channel relay outputs via Bluetooth with Android device and Arduino board + Bluetooth Module.

About Arduino code use Firmata Library so, you don't need to write any arduino code just flash to arduino board because Firmata library is built-in in Arduino IDE already.

System Diagram

Hardware

1. Arduino Board or compatible Board.
2. Bluetooth Module ( HC-04,HC-05 or HC-06 )
3. Relay Board

Option
Regulator 5 V. DC 1 A for Relay Module

Development Kits on ebay
http://www.ebay.com/sch/marychanyanuch2012/m.html?

Wiring Diagram

Arduino Pin 2 to Relay CH.1
Arduino Pin 3 to Relay CH.2
Arduino Pin 4 to Relay CH.3
Arduino Pin 5 to Relay CH.4
Arduino Pin 6 to Relay CH.5
Arduino Pin 7 to Relay CH.6
Arduino Pin 8 to Relay CH.7
Arduino Pin 9 to Relay CH.8

Arduino Pin 0 ( Rx ) to Bluetooth Module Pin
Arduino Pin 1 ( Tx ) to Bluetooth Module Pin

You can change Arduino Pin by Setting Arduino Pin.

Software

Arduino Sketch

Arduino Code use Firmata Library.

How to program Firmata code to Arduino Board
http://microcontrollerkits.blogspot.com/2014/12/arduino-usb-control-with-firmata.html

Android App on Google Play

Download App on Google Play
https://play.google.com/store/apps/details?id=arduino.bluetooth.control

All My App on Google Play

Amphan Account

Digital2u Account

Arduino Bluetooth Control App Manual

1.Bluetooth Setting
you must setting and pairing Bluetooth Module with android device first
when Bluetooth setting is done.Open App and connect to Bluetooth.

2.Change your device name and Arduino Output pin
you can use option menu or setting on each channel.

Use Option Menu to Setting
you can delete some channel ( Set to default mean set back to 8 channel )

Multi-Screen design

My Blog

Raspberry Pi Project

My Website
http://softpowergroup.net/
email : info@softpowergroup.net Tel .081-6452400
Google+ https://plus.google.com/+SoftpowergroupNetThailand/

Arduino USB control Smart Home

2014-12-31T21:23:00.001+07:00

( Test to Control LED Strips )

Arduino USB control Smart Home

with Arduino Firmata

System Diagram

Hardware

1. Arduino Board or compatible Board.
2. Relay Board
3. USB-OTG Cable ( Female A to Micro A )
4. USB Cable ( A to B Male/Male )

Development Kits on ebay

http://www.ebay.com/sch/marychanyanuch2012/m.html?

Wiring Diagram

Arduino Pin 22 to Relay CH.1
Arduino Pin 23 to Relay CH.2
Arduino Pin 24 to Relay CH.3
Arduino Pin 25 to Relay CH.4
Arduino Pin 26 to Relay CH.5
Arduino Pin 27 to Relay CH.6
Arduino Pin 28 to Relay CH.7
Arduino Pin 29 to Relay CH.8

You can change Arduino Pin by Setting Arduino Pin

Software

Arduino Code use Firmata Library.

How to program Firmata code to Arduino Board
http://microcontrollerkits.blogspot.com/2014/12/arduino-usb-control-with-firmata.html

Android App on Google Play

Download App on Google Play
https://play.google.com/store/apps/details?id=arduino.control.firmata

Smart Home Automation Model

Android USB Firmata Sample Code

My Blog

Raspberry Pi Project

My Website
http://softpowergroup.net/
email : info@softpowergroup.net Tel .081-6452400
Google+ https://plus.google.com/+SoftpowergroupNetThailand/

Raspberry Pi Smart Home Control

2014-09-28T14:20:00.000+07:00

New Version Test ( 15 Jan 2015 )

Raspberry Pi - Smart Home Control ระบบควบคุมบ้านอัฉริยะ
Make Smart Home Automation and Control Devices with Raspberry Pi Board and Arduino Board.
Control on Web Browser.

System Diagram

Hardware Devices
1.Raspberry Pi Board + OpenWRT Boot Loader SD Card
2.Arduino UNO Board or Compatible Board
3.Relay Board
and WiFi Router with LAN Cable ,Power Supply for Raspberry Pi and Arduino Board

Wiring Diagram
Raspberry Pi Board connect to Arduino Board with Serial Communication TTL UART Port ( Rx , Tx )
If your Arduino Board use 5 Volt Supply must need level converter to Raspberry Pi Board ( Raspberry Pi board use 3 V. )
But Arduino Board use 3.3 V so, don't need use level converter.
Use Arduino Pin 0,1

Level converter use Resistor 270 ohm and 470 ohm ( 2.7K and 4.7K )

Level converter use Level Converter Module

Arduino Board to Relay Board use Digital output pin 2 - 9
But your change to other pin you want.

Software
1. OpenWRT embedded Software to create Web Server.
2. Python
3. JavaScript
4.Arduino - Python Command API by thearn ( For Arduino Board )

Raspberry Pi Web Server

Responsive Web Design

Arduino Output Pin Setting on Web Server
and Change Device Name.

Open WRT Admin

NEXT PROJECT

http://softpowergroup.net/

email : info@softpowergroup.net Tel .081-6452400

Google+ https://plus.google.com/+SoftpowergroupNetThailand/

App on Google Play

https://play.google.com/store/apps/developer?id=Amphan

https://play.google.com/store/apps/developer?id=Digital2u.net

My Blog

Android Arduino Control Hardware

Android Code Example

Android Studio Development

Arduino Smart Home Automation

2014-08-03T15:11:00.000+07:00

Arduino Smart Home Automation

Open Source Arduino Smart Home Automation

System Diagram

Hardware Feature

8 Digital Output Control
4 Analog Input Sensor
Control via TCP/IP or Internet
Control with Web Browser or Android App

Software Feature

Arduino Web Server TCP/IP ( LAN )
Set your device name and sensor name
Sensor Control Output Automatically.
Set your IP Address and port
Real time status

Hardware Device

Arduino MEGA Board or compatible board.
Ethernet (WIZnet 5100) Shield
Relay Board
Light Sensor or Motion Sensor or other

Development Kits on ebay
http://www.ebay.com/sch/marychanyanuch2012/m.html?

Wiring Diagram

Device1 Arduino Output PIN 2

Device2 Arduino Output PIN 3

Device3 Arduino Output PIN 4

Device4 Arduino Output PIN 5

Device5 Arduino Output PIN 6

Device6 Arduino Output PIN 7

Device7 Arduino Output PIN 8

Device8 Arduino Output PIN 9

Analog Input Sensor1 - Arduino PIN A0 to Control Output 5

Analog Input Sensor2 - Arduino PIN A1 to Control Output 6

Analog Input Sensor3 - Arduino PIN A2 to Control Output 7

Analog Input Sensor4 - Arduino PIN A3 to Control Output 8

Android App. ( Free Version )

https://play.google.com/store/apps/details?id=arduino.smarthome.automation

Control With Web Browser

If you don’t want use android app. You can control with Web Browser also.

or Web Browser on Mobile Device.

Arduino WebServer Source Code

http://www.softpowergroup.net/files/Arduino/WebServerControl.zip

Code for Active Low Relay Output

http://www.softpowergroup.net/files/Arduino/WebServerControl_ActiveLow.zip

Original Code

http://arduino.cc/en/Tutorial/WebServer

Mirror Site : http://android-arduinocontrol.blogspot.com/2014/08/android-arduino-smart-home-automation.html

Install and Testing in Home

Some Problem about IP Address
I use TP-Link Wireless Router so it give gateway to 192.168.0.1

Then I use IP Address for Arduino Code to 192.168.0.199

IF YOUR GATEWAY NOT THE SAME MY GATEWAY.

YOU NEED CHANGE YOUR ARDUINO CODE For IP ADDRESS.

see below...

#include <SPI.h>

#include <Ethernet.h>

// Define measurement variables

float amplitude_current;

float effective_value;

float effective_voltage = 230; // Set voltage to 230V (Europe) or 110V (US)

float effective_power;

float zero_sensor;

// Variables to be exposed to the API

int power;

// Enter a MAC address and IP address for your controller below.

// The IP address will be dependent on your local network:

byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0x2D };

byte gateway[] = { 192, 168, 0, 1 }; // Your Gateway

byte subnet[] = { 255, 255, 255, 0 }; //

IPAddress ip(192,168,0,199); // Your IP Address

My Website
http://softpowergroup.net/
email : info@softpowergroup.net Tel .081-6452400
Google+ https://plus.google.com/+SoftpowergroupNetThailand/

My Blog

Raspberry Pi Project

Arduino Control RGB LEDs via Bluetooth

2014-06-23T23:12:00.001+07:00

Diagram

Arduino Control RGB LEDs via Bluetooth.

( ควบคุม หลอดไฟ RGB LEDs ด้วย Android + Arduino + Bluetooth )

This App need connect to Arduino Board then control RGB LEDs via Bluetooth Connection.

Use Android Bluetooth to control. Then need enable Bluetooth setting.

The Application Features

Control Color for RGB LEDs. ( via Bluetooth connection )
Blink Function and can adjust timing to blink.
Fading Function and can adjust timing to fading.
When Bluetooth not connect to Arduino Board – User Interface Disable.
When Bluetooth connected – User Interface Enable.
Free Version with Ad.

Hardware

1.Arduino Board or compatible Board

2.Serial Bluetooth Module.( TTL Output )

3.RGB LEDs ( We use SPNovaLED model NMRTB-USD-AAB+ADE+Y2Z1-1 )

4.Android Device with Bluetooth Supported.

Software
Arduino Code ( You need to program into Arduino Board. )

Visit Hardware page ( USB Version )
http://microcontrollerkits.blogspot.com/2013/06/arduino-control-rgb-led-via-serial-port.html

For more detail about Arduino Programming http://arduino.cc/en/

*** Code for Arduino for Bluetooth version, the same USB Version ***

Android App.

https://play.google.com/store/apps/details?id=arduino.bluetooth.rgbleds

Download Arduino Control RGB LEDs via Bluetooth on Google Play.
https://play.google.com/store/apps/details?id=arduino.bluetooth.rgbleds

Wiring Diagram in common-cathode.
If you want use in common-anode.Need change wiring and edit some arduino code.

Wiring Diagram and Hardware page ( USB Version )

Pls. visit in more detail.
http://microcontrollerkits.blogspot.com/2013/06/arduino-control-rgb-led-via-serial-port.html

About App.

Open App then connect to bluetooth.

Paired Bluetooth Device.

If you are not pair bluetooth device yet. SCAN for devices first.
Paired device already. Select name of bluetooth module to connect.

Bluetooth Connected already.

Other Menu - Hardware Diagram - About Developer.

For Android Control RGB LEDs (USB Version)

https://play.google.com/store/apps/details?id=arduino.control.rgbleds

http://androidcontrol.blogspot.com/2013/06/android-arduino-control-rgb-led.html

Android Arduino Control RGB LEDs

2014-06-23T23:12:00.000+07:00

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Android Arduino Control RGB LEDs ( USB Connection Version )

( ควบคุม หลอดไฟ RGB LED ด้วย Android + Arduino )

This App need connect to Arduino Board then control RGB LED.

Use Android USB port to control. Then need USB-OTG Cable and Android device with USB-OTG supported.

The Application Features

Control Color for RGB LEDs. ( via USB cable connection )
Blink Function and can adjust timing to blink.
Fading Function and can adjust timing to fading.
When not connect Arduino Board – User Interface Disable.
When connect Arduino Board – App will Open automatically.
USB Serial data monitor
Free Version with Ad.

Hardware

1.Arduino Board or compatible Board

2.USB-OTG Cable ( Female A to Micro A )

3.USB Cable ( A to B Male/Male )

4.RGB LEDs ( We use SPNovaLED model NMRTB-USD-AAB+ADE+Y2Z1-1 )

5.Android Device with USB-OTG supported

Software

- Arduino Code ( You need to program into Arduino Board. ) Visit Hardware page at

For more detail about Arduino Programming http://arduino.cc/en/

Android App - Download on Google Play

https://play.google.com/store/apps/details?id=arduino.control.rgbleds

Wiring Diagram and Hardware page

Pls. visit in more detail.http://microcontrollerkits.blogspot.com/2013/06/arduino-control-rgb-led-via-serial-port.html

Wiring in common-cathode
If you want use in common-anode. Must change wiring and edit some arduino code.

Arduino Board have tested.

- Arduino Uno R3

- Arduino Funduino

Arduino Code in Hardware Page and more detail
http://microcontrollerkits.blogspot.com/2013/06/arduino-control-rgb-led-via-serial-port.html

Android control RGB LEDs ( Bluetooth Version )

Arduino Bluetooth Control RGB LEDs ( Bluetooth Connection Version )

IOIO control RGB LEDs ( Bluetooth or USB )

IOIO Control RGB LEDs ( Bluetooth or USB cable )

สอนเขียน Android สอนเขียนโปรแกรม Android แบบ Online

http://androidcontrol.blogspot.com/2012/01/beginning-android-training-android.html

รับสอนเขียนโปรแกรม Android App สอนแบบ online สอนสด ตัวต่อตัว หรือ เป็นกลุ่ม ได้ทั่วประเทศ กำหนดเวลาเรียนได้

การเรียน Android App แบบ online สามารถกำหนดเวลาเรียน เองได้ ตามแต่ตกลงกัน

( รับสอน นอกสถานที่ แบบเป็น กลุ่ม ทั่วประเทศ )

แต่ละ Course ขึ้นอยู่กับพื้นฐานที่มี นะครับ

Course

1.JAVA Programming สำหรับผู้ที่ยังไม่มีพื้นฐานทางด้าน การเขียนโปรแกรม JAVA

เรียน 3-4 ครั้ง ครั้งละ 2 ชั่วโมง

2.Beginning Android Development เริ่มต้นการพัฒนาด้วย Android ( ต้องมีพื้นฐาน JAVA แล้ว )

เรียน 5-6 ครั้ง ครั้งละ 2 ชั่วโมง

เรียนจบคอร์สนี้ ก็สามารถทำ Application ได้แล้ว

3.Android Application สอนตามความต้องการในการเขียนโปรแกรม ใช้งานจริง เช่น โปรแกรมใช้งานด้านต่างๆ

ระยะเวลา และ ค่าเรียน ตามแต่ความยากง่ายของโปรแกรม ซึ่งอาจจะรวมสอน JAVA Programming ด้วยสำหรับผู้เริ่มต้นเลย

ดังนั้น ราคาสอน จะขึ้นอยู่กับ สเปคงาน

โปรแกรมที่ใช้ทำการเรียน Team Viewer Version ล่าสุด Version 8

Meeting ID จะแจ้งให้ก่อนเรียน ผ่านทาง email sms Line หรือ อื่นๆ ตามสะดวก

ใช้ Tab Meeting ใส่ Meeting ID และใส่ชื่อ

แล้ว Join Meeting

ติดต่อ amphancm@gmail.com

IOIO Control RGB LEDs

2014-06-23T23:11:00.000+07:00

IOIO Control RGB LEDs

IOIO Bluetooth Control RGB LEDs Application is allow you to control RGB LEDs.

This App need connect to IOIO Board then control RGB LEDs.

IOIO Board Connection has 2 method.

1.Bluetooth Connection with USB Bluetooth Dongle.

2.USB Cable Connection.

more detail about IOIO Board

http://androidcontrol.blogspot.com/2012/06/ioio-board-over-bluetooth.html

The Application Features

Control Color for RGB LED.
Blink Function and can adjust timing to blink.
Fading Function and can adjust timing to fading.
When not connect IOIO Board yet – User Interface Disable.
When IOIO Board connected already - LED on IOIO Board is turn ON.
Free Version with Ad.

Hardware

1.IOIO Board or compatible Board.

2.USB Bluetooth Dongle. ( If you want Bluetooth connection )

3.USB Cable ( if you want direct cable connection )

4.RGB LEDs ( We use SPNovaLED model NMRTB-USD-AAB+ADE+Y2Z1-1 or other)

For the IOIO Board , you don’t need program hex code or flash code in to the IOIO Board.

It has firmware for ready to use. You are only wiring the cable to the RGB LEDs only.

Wiring Diagram

DC 5 Volt Power Supply to the IOIO Board.
PIN 10,11,12 on IOIO Board connect to RGB LEDs.
RGB LEDs common Ground. ( cathode )

Download App on Google Play

https://play.google.com/store/apps/details?id=ioio.control.rgbled

App Manual

Open App. If not connect IOIO board yet. Button and Seekbar on UI are all disable.

Connected to IOIO Board already. All UI are enable.

Ready to control RGB LEDs. and Blink , Fading Function.

Option Menu. on the top right corner. Wiring Diagram and About Developer

Exit App. use Status Bar then click to exit app.

More about RGB LEDs Control

Arduino Control RGB LEDs ( USB Connection Version )

Arduino Bluetooth Control RGB LEDs ( Bluetooth Connection Version )