- Suitable for switching of higher voltages
- Led indicator for each channel
- Perfect for use with microcontrollers including arduino, arm, avr and pic.
12v 4-channel optocoupler relay board module is suitable for switching of higher voltages and perfect for use with microcontrollers including Arduino, arm, avr, and pic. The module uses a genuine quality relay, normally open interfaces Maximum load: ac 250v/10a, dc 30v/10a. It uses SMD optocoupler isolation, driving ability, stable performance; triggers current 5ma.
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