36 days from the date of order to the destination! The quality of Step-Down Module is very good, soldering nice and clean! Came in bubble envelope, all as described! Already test it: When input =12V and Voltmeter=ON, Io=14mA and when Voltmeter=OFF, Io=10mA, (Refresh rate and frequency of Voltmeter Display are very low), please see pictures below. Adjustable range from 1.2V to 37V when input 37.5V and Over! This is not my first purchase from this store, always product quality is very good! Recommended store and seller! Thank you!
Goods received to day, thanks!