5V 4 Channel Relay Control Board Module
Specifications:
- Voltage Compatibility: 5V
- Number of Channels: 4
- Driver Current per Channel: 15-20mA
- Relay Type: High-current, AC250V 10A; DC30V 10A
- Interface Compatibility: Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic
- LED Indicators: Included for relay output status