Recent Projects
CxemCAR 2 - Android controlled RC Vehicle with real-time video (Bluetooth & Wi-Fi)

CxemCAR 2 - Android controlled RC Vehicle with real-time video (Bluetooth & Wi-Fi) - In this article describes the control crawler platform from any Android-device (tablet, smart phone, etc.) via Bluetooth, as well as viewing real-time video and rotation control pan/tilt of Wi-Fi IP-Camera.

DIY Infrared Thermometer

DIY Infrared Thermometer - Infra Red Thermometer (MLX90614 sensor and display from Nokia 5110) on Arduino

FEZ Panda II RC car (Android control via Bluetooth)

FEZ Panda II RC car (Android control via Bluetooth) - In this article, I will describe the assembly CxemCAR project for the .NET Micro Framework compability board (FEZ Panda II)

Lighting control with Android device through Bluetooth

DIY DC Amp Volt Watt Meter on the Arduino - In this article, I will use the current monitor based on the ZXCT series IC for measuring current voltage and watts

Lighting control with Android device through Bluetooth

Lighting control with Android device through Bluetooth - Here we describe a prototype light control, or any other load using Android device, be it a tablet, smart phone, clock, etc. Communication is performed via Bluetooth. The controller is used with .NET Micro Framework: FEZ Panda II

Simple RC car for beginners (Android control via Bluetooth)

Simple RC car for beginners (Android control via Bluetooth) - This is a simple project of Android Bluetooth Car with Bluetooth control. This project is open source and multiplatform: Arduino (Processing), STM32, MSP430, PIC, AVR, FEZ Panda II (.NET Micro Framework). To control the car used Android-device with a built-in accelerometer

Arduino RC car (Android control via Bluetooth)

Arduino RC car (Android control via Bluetooth) - In this article, I will describe the assembly CxemCAR project for the Arduino-compability board

STM32 RC car (Android control via Bluetooth)

STM32 RC car (Android control via Bluetooth) - In this article, I will describe the assembly CxemCAR project for the STM32 board

Communication between the STM32 and Android via Bluetooth

Communication between the STM32 and Android via Bluetooth - This article describes the organization of communication via Bluetooth between the microcontroller STM32 (used board STM32 Value Discovery) and any Android-powered device (smartphone, tablet, etc.).

DIY intervalometer for Sony NEX

DIY intervalometer for Sony NEX - decided to make a DIY intervalometer for my Sony NEX 5N camera so that I could do time-lapse photography. This intervalometer should work with most Sony cameras: NEX, Alpha and other. To work intervalometer used infrared LED.

Data transfer between Android and Arduino via Bluetooth

Data transfer between Android and Arduino via Bluetooth - This article, shows two examples of working with Bluetooth: 1. Send data to Arduino 2. Data transfer between Android and Arduino. Use Java code.

Arduino and Bluetooth

Arduino and Bluetooth - two-way data transfer between Arduino and PC (or other device).

LM317 Calculator

LM317 Calculator - LM317 (LM350 and LM338) on-line calculator. Voltage Regulator and Current-Limiter Circuits.

USB data transfer between Android and Arduino

USB data transfer between Android and Arduino - In this article we will discuss how to implement two-way data transfer between Android and Arduino in MicroBridge mode (ADB over USB). For this, we make a simple circuit using a Ultrasonic Distance Sensor and Piezo Buzzer.

LED Calculator

LED Calculator - Current Limiting Resistor On-Line Calculator for LEDs. Series and parallel.

Recent Comments
29 Monday

harvey write comment:

Reference voltage missing on pin 36, (100mv). Wont work without it. ... Read comment

13 Saturday

balasubramanian write comment:

sir, i assembled touch switch circuit using ic 4011 it is ... Read comment

10 Friday

Ping write comment:

IS there any way you can adapt this circuit to build ... Read comment

01 Sunday

Hadi write comment:

see datasheet ... Read comment

18 Monday

Mohd Zamri write comment:

first of all, i would like to say thank you to ... Read comment

05 Saturday

Arthur write comment:

Please, could you specify what pins have to be used in ... Read comment

02 Tuesday

Scubadude write comment:

The diode (1N4148) is the temperature probe. Insulate it, and clamp ... Read comment

23 Wednesday

Amos Tonui write comment:

How can i adjust this circuit to give me 240v/50htz and ... Read comment

12 Monday

Dom write comment:

It's a single 14 pin chip a 4001 [e.g CD4001 ... Read comment

01 Thursday

munib alasf write comment:

It is great to share information ... Read comment

13 Sunday

kanha chouhan write comment:

Like ... Read comment

23 Sunday

oral smith write comment:

Good day,I like your circuit very much, I will like to ... Read comment

25 Saturday

rishabh singh write comment:

What does socket failed means?? I did everything right, bt still ... Read comment

22 Wednesday

Admin write comment:

At present we are developing a new application ... Read comment

21 Tuesday

Parag Deshpande write comment:

"Unfortunately the app has crashed" i am getting this error as ... Read comment

20 Monday

Mardonio write comment:

Speek Portuguese,Como posso controlar V7 com mc145152 with mc12017 ,o mais ... Read comment

12 Sunday

Mae write comment:

how much voltage source required? thankss ... Read comment

09 Thursday

Ehab write comment:

Did you add the permission in manifest ?<uses-permission android:name="android.permission.BLUETOOTH_AD MIN" /> ... Read comment

19 Friday

RT write comment:

Hello, How do I import the source code into Android Studio ... Read comment

17 Wednesday

priyal write comment:

hey i am using stm32f303vc discovery board and hc-o6 bluetooth moduleand ... Read comment

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