Raspberry Pi users may be interested in a new 8 channel relay board named the PiRelay 8, specifically created for the Raspberry Pi range of mini PC systems. The relay board allows you to connect up to ...
This plugin read the gpio status [high (3.3V) or low (0V)] of a reaspberry pi to send it as information for SignalK (SK). This plugin can be downloaded via the SignalK application. It should be noted ...
An existing wired doorbell rings a buzzer, but this cannot be heard in all parts of the house. The existing doorbell cannot be replaced. The solution described here uses a Raspberry Pi Zero W to ...