Pilot wire for electrical heaters

DS18B20 : How to change resolution (9/10/11/12 bits)?

Program ATTiny with arduino as ISP. 

How to use Arduinos with CH340G / CH341G Serial/USB FTDI chip

Expand Arduino IO with 1wire DS2408

Creating your own bootloader ISP shield for Arduino

Running Atmega 328P without external quartz

How to choose the right library to add ethernet (Enc28j60) to your Arduino

Playing with finger print scanner (FPS) on arduino

Internet of things – Measure environnement data with arduino and push it to the web via Raspberry Pi and NRF24L01