Giorgos from PCBheaven wrote a post detailing the build of his PICKIT 3 external dual power supply: First of all, why… Why use such a circuit since the PICkit 3 has a built-in power supply software controlled. There are basically two reasons to build this circuit: First of all, it may happen – The internal PSU […]
Tag Archives: LM317
Micro adjustable breadboard power supply
Rohit Gupta built this super small size breadboard power supply designed around the LM317 generic adjustable Voltage Regulator. It measures just 3cm x 2.5cm and fits the breadboard without wasting any holes. You can view the schematic and further details in Rohit’s post at Indian Tinker. Via the contact form.
LM317 constant current source
YourITronics has a how-to on LM317 variable voltage regulators. Florin covers the project from start to finish – designing the circuit, etching the board, and stuffing the parts.