Most of the parts we use operate at 3.3volts, but we still run into a lot of old 5volt stuff, and an occasional 2.5volt or 1.8volt part. This post explains how to use the Bus Pirate’s open collector ...
5Volt-Junkie is a DIY Electronics hobby website. Most of the owners projects are about DIY robotics as well as other projects on Raspberry Pi. The owner oftentimes write electronics tutorials like the ...