8 Channel Relay Board 5V Expansion Module with Optocoupler
Specifications:
- Product Name: 8 Channel Relay Board
- Voltage Compatibility: 5V (DC)
- Relay Type: Electromagnetic Relay
- Operating Temperature: -40°C to +85°C
- Input Voltage: 5V DC (Operating)
- Input Voltage Range: 3.3V to 12V DC
- Trigger Input Voltage: 0V (Low-Level Trigger) to VCC (High-Level Trigger)