All Public Circuits

12V LED Light with OP AMP PUBLIC

by febb | updated April 28, 2021

12V LED strip driver from USB power PUBLIC

12V LED strip driver from USB power using small MOSFET.

by febb | updated November 20, 2016

12v light timer PUBLIC

Light timer with on/off and extend cycle main power decoupler is shown but currently does not permit normal operation.

by D6537495 | updated May 22, 2013

12V Power Supply PUBLIC

by Novellus | updated May 27, 2013

12V Relay Launch Controller PUBLIC

Based on http://archive.rocketreviews.com/reviews/all/scratch_launcher.shtml

by compwright | updated January 04, 2022

12v to 9v using LM317 PUBLIC

A 9v supply from a 12v battery. Long lasting, lowered voltage. Formula for Vout is as shown, or - ((Vout/1.25) -1)*R2=R1+R3 R3 was originally a 1k potentiometer, but i changed all resistor values to...

by optimus_mime | updated March 13, 2012

12v vs 3.3v PUBLIC

by james84aguilar | updated June 14, 2024

12v zener PUBLIC

by Tyson32 | updated April 03, 2019

12VDC Power Supply PUBLIC

by Novellus | updated May 27, 2013

12VDC zener supply from 120VAC PUBLIC

by sheehansm | updated February 11, 2014

12vnaar5v PUBLIC

by po203 | updated March 12, 2013

13 PUBLIC

by nating | updated July 11, 2013

13 PUBLIC

by loudenk | updated February 06, 2013

13 PUBLIC

by nating | updated July 11, 2013

13 PUBLIC

by rjose | updated May 23, 2024

13 PUBLIC

by Mariia_Korniienko | updated November 22, 2022

13 lipo charger PUBLIC

by mikerogerswsm | updated December 18, 2018

1301 Project 1 Final PUBLIC

by MatthewJ | updated December 10, 2017

lighting   nsfw   sensor  

1301_Wk10 PUBLIC

by yeaboi | updated October 05, 2020

1301ENG Lab 4 Q3 PUBLIC

by divya.dayal | updated August 18, 2020