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Geekcreit® Mini DC Adjustable Power Supply Buck Module Step Down Module

Post by NunoFlyer 09/09/2017

3 2

Comment

VolkerP2018-09-01 23:13:41

You are correct I wanted to use them to work with a 5V relais off a 12V power supply but they use as much current from the 12 V as if this was a simple resistor instead of a switching regulator. ...
tfoutfou2018-01-08 02:22:26

these are pretty shitty , i get a bunch from different sources and they all heat and drew 20 to 60 mA on their own . (they draw this current even with no load OR with a load --> the efficiency ...