Impulse relay turns on with an electrical impulse at the control input and turns off again with another impulse.

NOTE: The SSID of the ESP-01 module is “TKESP01RELAY” and the password is “123456789”. After successfully connecting to the access point, open your web browser and type 192.168.4.1 in the address bar.

KYOTO, Japan, Dec. 12, 2019 /PRNewswire/ -- OMRON Corporation of Kyoto, western Japan globally released its new MOS FET (*1) relay module "G3VM-21MT" on December 2, 2019. The product is the first ...

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 ...

For that reason, [Hulk] designed a simple relay module in order to cut the amount of time he spends implementing this solution in his various other projects. While driving a relay with a ...