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
11 Friday

Septi write comment:

About the clipping problem, I had the same problem, so ... Read comment

07 Monday

olu write comment:

This is a superb example of how to make an RC ... Read comment

05 Saturday

Admin write comment:

I don't have iPhone. I prefer an Android ... Read comment

04 Friday

Sam write comment:

Hello,This is a great and amazing tutorial. Any chance to find ... Read comment

28 Friday

matt write comment:

Hi Admin!I have tried this code using Coocox v 1.7.6 but ... Read comment

06 Thursday

OwenWu write comment:

I have exactly the same problem and did you fix it? ... Read comment

25 Tuesday

Zahra Torabi write comment:

Hi. Thank you for your good example. I have a question. ... Read comment

20 Thursday

baseball07 write comment:

Hi, when I run this on my device (4.2.2) the program ... Read comment

19 Wednesday

Greg write comment:

Thanks for the great tutorial!I had the example running in no ... Read comment

15 Saturday

terry write comment:

how about a schematic for rest of clock. eg hours and ... Read comment

09 Sunday

Ralph write comment:

i encounter this problem always in res library sometimes i forgot ... Read comment

09 Sunday

Jerry Malalis write comment:

Thank you this site is very usefull ... Read comment

09 Sunday

Emika write comment:

im use android gingerbread 2.3.6 and i have error message " ... Read comment

06 Thursday

Badenineer write comment:

U got the Absolute Zero conductor and the integration conductor mixed ... Read comment

05 Wednesday

Bill write comment:

I am about to build this circuit but I noticed Q1 ... Read comment

04 Tuesday

Electronic girl write comment:

Hi guys. Please help me? My car doesn't good running. When ... Read comment

04 Tuesday

electronic_girl write comment:

Please, help me. I uploaded this program to my arduino uno ... Read comment

04 Tuesday

shannon write comment:

Hi thanks for the example code! I managed to establish connection ... Read comment

31 Friday

Britus write comment:

Hi Rene , i have same problem with you , Have ... Read comment

31 Friday

Monte write comment:

tried to compile the code, but the auto generated com.example.bluetooth1.R.java file ... Read comment

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