May 23, 2019
Description
A simple yet handy 3.3V power supply for testing your electronics projects. The source of the power is any USB output, a computer, a battery power pack or wall outlet.
Very useful when testing micro-controller type projects that require 3.3V such as the ESP8266.
There are two types
Type A has a USB type A plug to plug into a USB socket.
Type B has a type B socket.
I have a far boards for sale here https://www.ebay.co.uk/itm/133061301756
License:
Creative Commons - Attribution
Dimwit-Dave
