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
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

13 Sunday

Rana write comment:

what android app did u use? could u please send the ... Read comment

12 Saturday

oscar write comment:

... Read comment

11 Friday

Phalguni write comment:

Hi grum, Thanking you u done good job.God bless you  :like: ... Read comment

11 Friday

Clement Cham write comment:

This tone circuit i build it before ,sound very good .Low ... Read comment

03 Thursday

Dhakshina write comment:

Same error Fatal Error - In onResume() and an exception occured ... Read comment

01 Tuesday

Wanderson write comment:

How is using the L293D? ... Read comment

18 Wednesday

Helo write comment:

Same as how you have change your first line of code: ... Read comment

11 Wednesday

arridho write comment:

is it possible to send ultrasonic sensor data from arduino uno ... Read comment

10 Tuesday

Nkwenti write comment:

You never listed the names and numbers of the transistors, what ... Read comment

08 Sunday

Nkwenti write comment:

Sir i have a couple of questions concerning this Amplifier Project, ... Read comment

05 Thursday

marcelo tabla write comment:

this guid is very useful,instead of 2k2 i used 5.6k & ... Read comment

Electronic News
20 Wednesday

Voltage regulators connect directly to car battery

 With the introduction of 17 new AEC-Q100-qualified high-voltage LDOs, Texas Instruments further broadens its portfolio of low drop-out regulators. Designed for applications that connect directly to a car or truck battery, the new LDOs feature 60V input and ...

01 Thursday

Get an overview of test automation for PCBs, by Teradyne

 In a free webinar taking place on Wednesday October 1st, you'll be able to learn the latest advances in in-line PCBA test automation that deliver step-function improvements to cost and product quality.

01 Thursday

Matlab software enhances Keysight scope capabilities

 Keysight Technologies, until recently known as Agilent's Test and Measurement business unit, has made available a frequency domain analysis (FDA) option for some of its oscilloscopes. As an industry's first, the option enables users to extend the analysis ca...

01 Thursday

IO-Link reference designs for proximity sensing and distributed control

 Two new subsystem reference designs from Maxim Integrated Products provide very accurate, low-power optical proximity sensing and enhance distributed control with a compact digital-input hub.

01 Thursday

PCIe Solid State drives reach 6TB

 Aimed at high volume applications for the enterprise, BiTMICRO Networks' MAXioTM E-Series of PCIe solid state drives (SSDs) are powered by the company’s patented Talino ASIC Architecture for superior capacity, performan...

01 Thursday

Miniature immersion sensor has fast response time

 The NTCAIMME3 is a miniature immersion sensor for fluid temperature measurements. The sensor excels through a fast response time of 1.5 seconds and a high temperature accuracy of ± 1.5 °C. Vendor is Vishay's BCcomponents Non-Linear Resistor divisi...

01 Thursday

Memsic launches monolithic 3-axis accelerometer

 Memsic Inc. (Andover, Mass.) has introduced what it claims is the world's first monolithic 3D accelerometer and the first to make use of wafer-level packaging.

01 Thursday

Toshiba targets smart meters with new ARM Cortex-M4F MCU

 An addition to Toshiba Electronics Europe's TX04 series of ARM Cortex®-M4F core-based microcontrollers, the TMPM411F20XBG MCU facilitates electric power calculation and communication in smart meters, as well as sensing ...

01 Thursday

Starterkits speed up code safety standard compliance

 A specialist in safety-critical applications, Embedded Office is offering pre-certified components in the form of its Cert-Kits that support manufacturers of safety-relevant systems in accordance with the standar...

01 Thursday

N-FET pre-driver in a 28-pin package

 Melexis' MLX83100 N-FET pre-driver IC complements the company’s brushless direct current (BLDC) pre-driver portfolio and address conventional DC motor applications.

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