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 put together a quick video explaining our Arduino / Temp Humidity monitor to go along with our Instructable. We now have the barometric pressure and real time clock modules to upgrade the main unit, and will be working on that this weekend.