DC Buck Step down Adjustable Voltage Regulator Module 5v~24v to 1.8v 3.3v 12v 3A
26 Dec, 2018
type china
you must guess what each pin means !
EN means enable and it is made with 12v , 5v ..ground ?!
China copies all .....but not understand nothing!!
0 of 3 found this helpful
Mini Vehicle Car Motorcycle Bike GPS Real Time Tracker Monitor Tracking Device
10 Jul, 2018
bad communication , like chinese do
Chinese type small details on the manual ! Trying to contact them ...no helpfull . Is the last time I do deal with them ..! Very dissapointed ...! Not recomand ..! No communication at all...