This relay module is designed for the ESP-01s ESP8266 module. It features a 6 pin IDC socket...

A two channel relay module (HCMODU0115) featuring 2x solid state relays. This module is...

A single channel relay module (HCMODU0114) featuring a single solid state relay. This module...

This item is a wireless remote controlled module with a battery operated transmitter fob. It...

A 6V relay module (HCMODU0080) with the addition of an...

A two channel 5V relay...

Output contact capacity: 10A 250VAC / 10A 30VDC

A four channel 5V relay...