DR21B01 5VDC one Channel DPDT Relay Board
Operating Voltage : DC 4.5-5.5V(5V)
Operating Current(Relay ON): 36MA
Standby Current(Relay OFF) : <1MA
Input control signal voltage:
0V - 0.6V Low stage (relay is OFF),
0.6V – 2.5V (unknown state).
2.5V - 24V High state (relay is ON).
Input control signal high state current:
2.5V: 0.15mA
5V: 0.4mA
12V: 1.2mA
20V: 2mA
Relay Load : 1A 125VAC;2A 30VDC
Size : 22.86x18x14
Weight :6g