A cadence sensor is a compact cycling device that measures pedaling rate in RPMs to provide real-time feedback.
A TPMS (Tire Pressure Monitoring System) sensor is a device that is installed in a vehicle's tires to monitor the air pressure and temperature of the tires. The primary function of the TPMS sensor is ...
A good source of hackable home automation parts has come for a while in the form of inexpensive modules offered by large retailers such as Lidl, or IKEA. They’re readily available and easy to play ...