1/2/4/8/16 Channel 20A Relay Control Module high / low level 1ch 2ch 4ch 8ch 16ch Controller 5v for UNO R3 Raspberry Pi 3 B+ BEW
![1/2/4/8/16 Channel 20A Relay Control Module high / low level 1ch 2ch 4ch 8ch 16ch Controller 5v for UNO R3 Raspberry Pi 3 B+ BEW](http://ae01.alicdn.com/kf/HTB1XXq5cvWG3KVjSZFPq6xaiXXav/1-2-4-8-16-Channel-20A-Relay-Control-Module-high-low-level-1ch-2ch-4ch.jpg_350x350.jpg)
sku: 33045700515
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$2.66
Shipping from: China
Price history chart & currency exchange rate