loading
1Comments

Tell us about yourself!

Complete Your Profile
  • DavidM638 commented on diyfuntech's instructable DIY TIC TAC POWER SUPPLY8 months ago
    DIY TIC TAC POWER SUPPLY

    Finished a larger power supply with Volts and Amps, I had to calibrate the meters, but they are working well. I removed the trim pot from the P/S board and extended leads to a 100K pot, then I was able to go to 60Vdc, but thought that might be too high. So I soldered a 50K resistor from the low voltage side of the pot to the center "wiper" tab, now it goes a bit over 30Vdc and is working well. The trim pot I removed was 50K

    View Instructable »