OpenCVMeter is an open source tool to measure capacitance and leakage current as a function of a capacitor's working voltage. When designing circuits, many hobbyists take capacitors for granted - but each type (ceramic multi-layer, aluminum electrolytic, tantalum, mica...) has its...

Matt Richardson announced that Processing programming language is now supported by Rasbberry Pi. He writes: I’m a long-time fan of Processing, a free open source programming language and development environment focused on teaching coding in the context of visual arts. It’s why...

Enjoy high-end sound quality for all your music with this small and modern digital amplifier. The ARC was made to bridge the gap between high-end sound quality and the world of digital music. Designed as the perfect receiver and amplifier, this ultra-compact unit provides...

jckelley @ instructables.com has build a tooth brushing help tool using LinkIT ONE Board and an LCD screen: Kids just aren't huge fans of brushing their teeth. Not only are they not huge fans, they also are pretty bad at it. Teaching a young kid to brush their teeth is really hard....

Andy Brown designed a development board for the STM32F042 in the TSSOP20 package: This project came about because I’m using the STM32F042F6P6 (32Kb flash, 6Kb SRAM) in another project where I’m creating a USB device and the first thing I did is try to obtain a development board...

This tutorial guides you on how to install Apache server, MySQL and PHP in Raspberry Pi and then hosts a Wordpress site on this. raspberrypituts.com writes: This tutorial is using the Raspian Wheezy OS, Jesse has a similar installation but will not be the exact same. This is an easy...

dangerousprototypes.com has launched a new search feature that is able to search GitHub for specific parts and enables you to easily find reference designs for your next projects. This new search feature can also display Schematics and PCB previews without having to open a CAD...

by AdrieSentosa @ instructables.com: In this project, we will be making a weather station that measures air pressure, temperature, rain drop, soil humidity and air humidity using Arduino which save the data for data acquisition! Arduino Weather Station (AWS) -...