Description
12V 4-Channel Relay module is able to control various appliances and other equipment with a large current. It can be controlled directly by a Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
Features
- LED Status indicator
- High-quality screw terminals
- Mounting Holes
- Freewheeling Diode to protect your microcontroller
- Optocoupler to isolate the microcontroller
Specification
| Operating Voltage | 12V DC |
| Channel | 4 |
| Switching Capacity | AC 250V @10A, DC 30V @10A |
| Control Signal | TTL Level |
| Relay Function | Active LOW |
| Size | 75x55x19mm |