Learn to monitor and control your home & environment with self contained, inter-communicating microprocessors. Arduino / Raspberry Pi DAQ and IOT Applications include ham radio, robotics, weather stations, model railroading, toys and more. - KK4HFJ
We are raffling off a Arduino Mega 2560 with a 4 line x 20 character White on Blue LCD. Tickets are $5 each, and the raffle ends April 30th. Ticket sales benefit Water Purification units for developing nations and disaster relief.