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
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

17 Wednesday

francesco write comment:

Hi all,i have the connectivity issue, socket failed. How i fix ... Read comment

13 Saturday

Daniel write comment:

I will try it, but won't the extra .001 ceramic capacitor ... Read comment

25 Monday

kelly write comment:

amaizing ... Read comment

21 Thursday

Aaron write comment:

Does anyone know where I can find the steering control for ... Read comment

21 Thursday

Aaron write comment:

I have a couple of questions for anyone that can help. ... Read comment

16 Saturday

sara write comment:

Could you send me your project, please? ... Read comment

13 Wednesday

titus write comment:

I tried this circuit and it worked well. Could you kindly ... Read comment

Electronic News
08 Monday

Test kit evaluates mobile communication performance

 To better attend the needs of telecom engineers involved in the roll-out and upkeep of modern mobile network infrastructure, Microlease has just introduced its Wireless Tool Box.

01 Thursday

Communication reference platform accelerates M2M design

 With its Dragonfly reference platform, DSP licensor CEVA claims to help designers reduces time-to-market for power and cost-sensitive IoT and M2M devices supporting low-data rate connectivity, including LTE Cat-1, Cat-0, Cat-M...

01 Thursday

Fanless industrial controller features multiple high-speed interfaces

 The ultra-compact and fanless industry controller POC-120 from Acceed barely has the size of a 3.5” hard disk drive. The micro PC is based on the E3826 dual core Atom processor from Intel with 1.46 GHz and has two GigE inter...

01 Thursday

Audi prepares digital push

 Within five years, carmaker Audi plans to realise about 50 percent of its sales with products around digital services and electromobility, reports German online magazine Bilanz. Towards this end, the VW subsidiary is preparing to offer innovative ser...

01 Thursday

Picking up good vibrations: artificial trees harvest energy

 Researchers from the University of Ohio have shown that tree-like structures made with electromechanical materials are suitable for converting winds or structural vibrations into electricity.

01 Thursday

Enclustra ties 258 user I/Os to Altera Cyclone V SoC

 The Enclustra Mercury+ SA2 Altera Cyclone V SoC module combines an ARM® dual-core Cortex™ A9 processor with a fast 28 nm FPGA fabric, all in a package measuring just 74x54mm.

01 Thursday

Ambiq's Apollo sub-threshold 32-bit MCU is yours to evaluate

 This month Ambiq Micro is giving away five of its 'Apollo EVB' evaluation boards, worth $249 each for EETimes Europe’s readers to assess the capabilities of their cutting-edge Apollo sub-threshold microcontroller.

01 Thursday

Digital capture system adds to LeCroy scopes’ analysis capabilities

 An introduction by Teledyne LeCroy significantly expands, the company asserts, the capabilities of its oscilloscopes; the HDA125 High-speed Digital Analyser/ digital acquisition system captures 18 channels of digital data at 12.5 Gsample/s.

01 Thursday

Add virtual Ethernet ports to single port MCUs

 Segger’s TCP/IP stack now offers support for the “Tail Tagging” feature of Micrel/Microchip Ethernet switches. embOS/IP is the first embedded IP stack to support Tail Tagging.

01 Thursday

Samsung describes 10nm SRAM

 Samsung gave a peek at its 10nm finFET technology and an advanced 128 Mbit SRAM made in the process in a paper at the International Solid-State Circuits Conference (ISSCC) here.

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