Prototype 1B: Designed and sent to the FAB

A project log for OPEN Power

I didn't have enough to buy a Lab Bench PSU... So I made one.

John LoeflerJohn Loefler 08/25/2019 at 03:090 Comments

Prototype 1B Makes improvement to the 5V boost converter as well as orients the LEDs arroung the potentiometer.  Because the Potentiometer is very inaccurate, a Trimmer potentiometer is used to calibrate the Voltage knob to the LEDs.  Calibration method will be developed.  1b was Fabricated and sent to Manufacture,