This is a 5V 4-Channel Relay interface board
Gikfun 5v 4 Channel Relay Module with Optocoupler for Arduino Raspberry Pi DSP AVR PIC ARM Ek1154
Was:
$55.54
Now:
$27.77
- SKU:
- HZ28234
- UPC:
- 707948005745
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.