Tag is Vibrations trigger delay circuit delay module
Delay module Vibrations trigger delay circuit delay module
Product Features:
1 , using high-performance CPU design timing , double PCB board ;
2 , there is the power indicator ( red LED) and switch trigger timing indicator ( green LED);
3 , when the delay output high , the module can directly drive relays ( high module ) ;
4, this module ...Read More
Vibrations trigger delay circuit delay module 
