Raspberry Pi Relay & APA102 LED controller allows control & switching of APA102 addressable LED strips (and LED driver) using a web GUI. Motor controller functionality is also built-in to control hard ...

Control a relay (or three!) using a single ATTiny. Connect a switch between switch in and ground and then connect your relay to one of the three relay pins. No need for an external pull up resistor ...

Hubbell Control Solutions has announced availability of the wiSTAR 0-10V Dimming LED relay module. This addition to the wiSTAR line of self-powered wireless controls features EnOcean technology. The ...

Remove D2 from relay main board Remove C5 from relay main board Connect FT231X K3 pin 2 (or K2 pin 4) to R4 on relay main board Connect FT231X K3 pin 3 (or K2 pin 5) to R3 on relay main board Connect ...

This comprehensive guide shows you how to interface the HC-05 Bluetooth module with the ESP8266 NodeMCU using Arduino IDE. Nowadays, Bluetooth has become an integral part of digital devices, and it ...