1 channel relay board
Operating Voltage 5V
Max Current: 20mA
Relay Contact Current Capacity at AC250V: 10A.
Relay Contact Current Capacity at DC5V: 10A
Power supply indicator lamp
Control indicator lamp
Triode drive, increasing relay coil
5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current.
Equipped with high-current relay, AC250V 10A; DC30V 10A.
Standard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
Indication LED’s for Relay output status.
2 Channels
Maximum switching voltage: 250VAC / 30VDC
Maximum switching current: 10A
Each relay features an LED indicator.
Dimensions: 51 x 39 x 18mm (Length x Width x Height)