16-Channel 12V 10A/250V AC Relay Module with LM2576 Power Supply Arduino

Universal module with a 16-channel 12V relay with optoelectronic isolation for 10A / 250VAC. The system allows you to control the actuators using microcontroller ports or any development kit.
Specification:
- Supply voltage 12V
- Maximum load 10A
- 16 Channels
- Can be controlled directly from GPIO pins
- The module has LM2596 converter lowering the voltage from 12V to 5V (coil voltage)
- LED signaling each relay status
- Input / output optoisolation
- NC and NO contacts