GitHub

GitHub - Mohamedt4r29/Relay-Controlled-Sound-Synthesizer: Relay-Controlled Sound Synthesizer Developing a sound synthesizer using relays on Nexys A7 FPGA. Create melodies by ...

Each Pmod Port group (JA, JB, JC, JD) has 2 GND, 2 VCC (3.3V), and 8 logic signals. However, the relay modules require 5V power and 5V logic signal. To provide 5V power to the relay modules, we use an ...
GitHub

RelayModule Library for Arduino

O. What is RelayModule Library? If I use it, how easier life will be ? If you have made some Arduino project with Relay Modules, you probably wrote some scattered code for relays. Scattered Code ...
EDN

Modbus RTU Relay Module

Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...