Convert an ATX Computer Supply to a Bench Power Supply

Convert an ATX Power Supply to a Workbench Supply

A Bench Power Supply is an essential component for any serious electronics experimenter. But a good supply with multiple output voltages and a high current capability can set you back some serious cash

In this article we’ll look at an alternative – using an old computer ATX power supply as a high-performance workbench power supply.

It’s a simple project that can give you a highly capable piece of equipment for next to nothing

WiFi Stepper Motor Controller

WiFi Stepper Motor Controller

The WiFi Stepper is exactly what its name would imply – a board that lets you control a stepper motor via WiFi. Its full-featured web-based interface gives you complete control of your motor, and it can support steppers of all sizes up to 85 volts at 10 amps!

Today I’ll demonstrate how to use this versatile board. I’ll hook it up, learn how to use it and even run a simple Bash script on a Raspberry Pi to demonstrate how to incorporate it in your programs.