This is a 5V 4-Channel Relay interface board, be able to control various appliances and other equipment with large current. It can be controlled directly by Microcontroller (for ESP8266 / NODE MCU.).
- 5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current.
- Equipped with high-current relay, AC250V 7A; DC30V 10A.
- Standard interface that can be controlled directly by microcontroller (for ESP8266 / NODEMCU).
- Fuse Protection circuit is provided.
- SMPS 5V DC Input Power Supply is enhanced.
- Connector is provided for Individual Relay.
- Operating Temperature : -40*C to 85*C.