Robokits @ instructables.com have an article describing stepper motors and how to drive them using Arduino. They write: Lots of People want to build Them own small Cnc machine . they started with drives stepper motor but they stacked in controller Programming . In this instructable...

elektormagazine.com writes: Have you read the BrainBox Arduino article in the latest edition of Elektor magazine? BrainBox Arduino is a rugged version of the Arduino Leonardo. Thanks to its sturdy screw terminals, a number of different power supply options, an on-board buzzer and a...

This Arduino-based pager by  Mike Schaus will allow you to send and receive real SMS text messages. This messaging device has its own SIM card and phone number. In order to build this project you need the following parts: 1* Arduino UNO 1*Hologram SIM Card w/Device...

ikalogic.com launched "IkaScope" a new wireless oscilloscope probe that is able to make measurements directly on your mobile phone or your laptop. IkaScope transfers measured signals over high speed wifi connection and it will remember your home or office access points. It will work...

TeamVenture-Bit tipped us with their kickstarter campaign. It's about a closed loop motor upgrade kit that will enable your 3D printer to print faster, silently and more consistently. Check it out. Boasting an advanced PID compensation system that detects issues while your 3D printer...

robert @ kandrsmith.org has a detailed article comparing the most common Humidity sensors. He writes: Previous experiments looked at comparing a set of six Aosong DHT22/AM2302 and compared the Aosong DHT22/AM2302 with the Aosong DHT11 and Sensirion SHT71. Here I have added five new...

64 channels Infra-Red Remote Transmitter circuit build around PT2222M IC, The IC is pin to pin compatible with NEC uPD6122 respectively, the remote is capable of controlling 64 functions keys and 3 double keys. The PT2222M Infra-red remote control transmission ICs using the NEC...

ams AG, a multinational semiconductor manufacturer and provider of high performance sensors and analog ICs, had announced the AS7221, an integrated white-tunable smart lighting manager that can be controlled through its network connection by means of simple text-based...