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
23 Thursday

Can garnet ceramics unleash high-energy lithium batteries

 Scientists at the USA's Department of Energy’s Oak Ridge National Laboratory have discovered a garnet material that could enable development of higher-energy battery designs.

01 Thursday

Multi-function wireless sensor future proofs workplace lighting

 Enlighted, Inc. has developed a fixture-integrated, digital, multi-function wireless sensor unit that, when connected to the Philips Advance Xitanium SR LED driver, enables any lighting manufacturer to deliver simpler, fully connected fixtures.

01 Thursday

Image sensor targets driverless cars

 Melexis has developed a CMOS image sensor that offers ASIL-ready support functions. The device is designed for use in camera-based Advanced Driver Assistance Systems and driverless cars. Excellent low-light capabilities enable downstream electronics to det...

01 Thursday

200-mA power supply supports 64 DALI device network

 GlacialPower, GlacialTech’s power supply division, is introducing a 200 mA DALI bus power supply, the GP-DP004N-16V which is fully compatible with the DALI lighting standard and can power a full 64 DALI device network with power left over.

01 Thursday

Overcoming the challenges of V-NAND technology

 For the past 40 years, conventional flash memory has been based on two-dimensional planar structures that make use of floating gate transistors. These structures consisted of billions of cells organised into flat rows, p...

01 Thursday

Boundary Scan test includes connectors and analog interfaces

 More flexibility and user options in Boundary Scan testing offers the CION-LX Module/FXT96. The new Boundary Scan module from Göpel electronic enables users to include hitherto devices into the test that hitherto could not be scanned. Examples ar...

01 Thursday

Automotive audio bus boosts digital audio quality, uses UTP wiring

 In what will be regarded as a challenge to incumbent technologies such as MOST, and to the trend for “everything-Ethernet” - in this case, Ethernet AVB - Analog Devices’ AD2410 transceiver uses the new Automotive Audio Bus (A²B) to deliver 50 Mbp...

01 Thursday

First fully automatic and distributed wireless multi-hop mesh IoT network

 Wirepas has created a disruptive foundation for wireless mesh networks that targets the emerging Internet of Things (IoT). Pino is the first fully automatic and distributed Multi-Hop Mesh IoT network in the market for machine to machine (M2M) and wireless sensor...

01 Thursday

InP circuits set 40Gbps wireless data record

 A Chalmers University research group linked to Ericsson Research has transmitted data wirelessly at 40Gbps, more than twice the previous record at the equivalent carrier frequency.

01 Thursday

Sony image sensors specified for industry, automotive

 Sony has announced CMOS image sensors for industrial and automotive applications with extreme low light capability.

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