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
24 Wednesday

Rasputin write comment:

Its not that complex, U1 and U2 are just simpe current ... Read comment

22 Monday

robocon write comment:

Can it controlled by WII remote. ... Read comment

16 Tuesday

KALUYA MOSES write comment:

thanks am interested with this project of building small power fm ... Read comment

06 Saturday

Peter Spolenak write comment:

Hello, I just like to ask if is it maybe possible ... Read comment

05 Friday

Ajay write comment:

Hi....I have used this code in one of my programs and ... Read comment

29 Friday

Alessandro write comment:

Thank you very much!!Only, I need to use SoftwareSerial library... so ... Read comment

24 Sunday

Martin write comment:

Hello, now I found a solution to display values (e.g. from ... Read comment

24 Sunday

Martin write comment:

Hello brother,for the most part I understand your code and the ... Read comment

19 Tuesday

M write comment:

Hello once again. I solved my problem by appending data in ... Read comment

19 Tuesday

M write comment:

Further to my previous comment, it appears that the code receives ... Read comment

19 Tuesday

M write comment:

Firstly thank you very much for posting this example code. It ... Read comment

14 Thursday

John Michael Clarin write comment:

sir, are you using Eclipse IDE or Processing IDE? ... Read comment

13 Wednesday

Suresh write comment:

i need 12v 1.3amp circuit and 16.5v 800ma circuit.i tried with ... Read comment

11 Monday

Animesh write comment:

Can u please briefly explain me the Additional channel means? And ... Read comment

31 Thursday

Glenn OKeefe write comment:

I've never put something like this together. I was wondering if ... Read comment

28 Monday

Ie Chien write comment:

Arghhh... need a lot of reading and practice on eclipse. Couldn't ... Read comment

27 Sunday

Ie Chien write comment:

I see that File : MjpegView.java Line 167 : displayMode = ... Read comment

27 Sunday

Ie Chien write comment:

I have successfully view my cam through your android app. I ... Read comment

21 Monday

saleem write comment:

Hello Koltykov ,i would like to thank you for such great ... Read comment

14 Monday

Ravi.s write comment:

filter for subwoofer, what ferq it can take. ... Read comment

Electronic News
24 Friday

Mouser dedicates website to security applications

 Mouser Electronics has unveiled a new Security Applications Site collecting design resources for engineers looking to develop cutting-edge security systems.

01 Thursday

Switch to energy harvesting now!

 This month, Cherry is giving away five of its Energy Harvesting Evaluation kits, worth just over 266 Euros each, for EETimes Europe's readers to win.

01 Thursday

Software eases ISO26262 implementation

 Automated driving and advanced driver assistant systems make safety-critical vehicle functions increasingly proliferant. Thus, the developers of these functions have to comply with the tough requir...

01 Thursday

Pixel chip sparks energy-efficient intelligent LED headlamps

 Osram Opto Semiconductors and the company's partners on the µAFS research project are claiming an important first milestone with the creation of a LED chip with the unrivaled array of 256 light points (pixels).

01 Thursday

Noise cancellation: The sounds of silence in the car

 Infotainment system vendor Harman has succeeded in applying noise cancellation technology, hitherto known mostly from headphones to the interior of cars: The company's Road Noise Cancellation (RNC) noise management solution, jointly developed with British sports ...

01 Thursday

HPLEDs double light output, cut costs by 40 percent

 Cree, Inc. is claiming a breakthrough in lighting-class LED performance with the SC5 Technology Platform which is powering the next generation of lighting with the introduction of Extreme High Power (XHP) LEDs.

01 Thursday

Startup creates virtual cores

 Two former Intel engineers who faced the power wall that ended frequency scaling are describing their startup’s technology that hopes to surmount it. Soft Machines aims to bring a new level of parallelism to single...

01 Thursday

Photochemical compounds for tunable OLED devices

 Spanish researchers have developed new organic compounds characterized by a higher modularity, stability and efficiency, which could be applicable in the manufacture of tunable OLED devices.

01 Thursday

Murata cheerleaders demonstrate sensors, swarm intelligence

 The Murata cheerleaders are a team of small robots that use both sensing and communications to achieve stability and group synchronization.

01 Thursday

TI boosts Piccolo MCUs with control-loop-centric accelerators

 You can, says Texas Instruments, step up control system performance and increase integration while decreasing system cost with it latest C2000 Piccolo F2807x miccrcontrollers: they are designed to add flexibility and platform scalability for industrial control...

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