1 channel relay board
– Operating Voltage 5V
– Max Current : 20mA
– Relay Contact Current Capacity at AC250V: 10A

1. Low Level Trigger Relay Module
2. Two separate LEDs for On/Off indication of the Relay.
3. Triggering input voltage 3.3V – 5V
4. Two separate LEDs for On/Off indication of the Relay
5. Triggering input voltage 3.3V – 5V 4)
6. Back EMF protection
7. Back EMF protection 2 LEDs to indicate when relays are ON.
8. Works with logic level signals from 3.3V or 5V devices
9. Opto isolation circuitry
10. Module with diode current protection, short response time
11. AC Control Voltage: 250V @max.10A
12. DC Control Voltage: 30V @max. 10A