Test Any MCU Using Only 4 I/O Lines

With this ‘Test Fixture’ and provided software you can test virtually any MCU with as little as 4 digital I/O lines (even only 2 is possible, all be it tricky) for project suitability and performance.When I start a new project I don’t like hooking up a lot of wires before making any progress on what…By:(…)


Soldering Stand ONLY 3 Joints

While soldering the smoke from solder is very irritating and not good to health and handling the PCB is difficult hence I decide to make a ‘Soldering Stand with Exhaust fan’. This is a simple and easy way to make Soldering stand.In this i am using some cheep and very use full items,it’s widel…By: Ansif(…)