3V 8 Channel Relay Module Interface Board Low Level Trigger Optocoupler for Arduino SCM PLC Smart Home Remote Control Switch
![3V 8 Channel Relay Module Interface Board Low Level Trigger Optocoupler for Arduino SCM PLC Smart Home Remote Control Switch](http://ae01.alicdn.com/kf/H43eb6a0ced8f4c679c9d851cee84e188F/3V-8-Channel-Relay-Module-Interface-Board-Low-Level-Trigger-Optocoupler-for-Arduino-SCM-PLC-Smart.jpg_350x350.jpg)
sku: 4000476737897
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$2.72
Shipping from: China
Price history chart & currency exchange rate