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 - Infra Red Thermometer (MLX90614 sensor and display from Nokia 5110) on Arduino
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)
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 - 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) - 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) - In this article, I will describe the assembly CxemCAR project for the Arduino-compability board
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 - 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 - 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 - 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 - two-way data transfer between Arduino and PC (or other device).
LM317 Calculator - LM317 (LM350 and LM338) on-line calculator. Voltage Regulator and Current-Limiter Circuits.
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 - Current Limiting Resistor On-Line Calculator for LEDs. Series and parallel.
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Extending Melexis' innovative 'No PCB design concept, the new MLX92242 programmable Hall sensor has a built-in capacitor, so it can be implemented directly into a design without inclusion of supplementary board le...
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Addressing the need that organic electronics require flexible electrical contacts Fraunhofer FEP has implemented an additional printing process of metal contacts for the reliable contacting of large-area flexible OLED on metal, polymer and thin glass...
Cree, Inc. has introduced the XLamp MH-B LED, a new generation of high power LEDs that claim to deliver better performance and a more effective way to achieve low-cost systems than mid-power (MP) LEDs.
Z-Communications has announced an RoHS compliant, ceramic resonator based VCO, designated model CRO1878A-LF, that operates at 1878 to 1879 MHz with a tuning voltage range of 1 to 4 Vdc.
The microelectromechanical system (MEMS) market for pico-projectors is heating up with the entry of Lemoptix SA.
Researchers at the University of Missouri have created a long-lasting and more efficient nuclear battery for the first time using a water-based solution.
Maxim Integrated has posted details of its MAX11270, an ADC with an integrated programmable gain amplifier that it presents as having the highest SNR and lowest power in its class