Voltlog #120 – Mini DC Power Supply Review

So I guess a gadget like this is worth 10$ because you could replace that linear breadboard power supply with a more efficient one, which will give you voltage and current display as well as adjustable output.

Here are some images I took during the teardown of the mini power supply:








Checkout this power supply from the links below:

60W Electronic Dummy Load Battery Tester:

Voltlog #117 – Ebay Bussman DMM Fuses Fake or Genuine?

In this video we’re going to do some tests on these ebay fuses to try and determine if they come close to the specified ratings of the original fuse.

Links to products shown in this video: