febb's Profile

Relays Switcher PUBLIC

by febb | updated February 11, 2022

Test 34063 driver stepdown with NPN PUBLIC

by febb | updated January 19, 2022

BAOFENG GT-5R USB charger PUBLIC

Simple USB to 10V DC-DC converter to charge ham radio

by febb | updated January 06, 2022

Test Dragging Slow PUBLIC

Try to drag USB 5V source component with smart wires on by mouse clicking and moving.. I see sometimes it is lagging movement. Not sure why. If you want to check if smart wires calculations needs...

by febb | updated January 06, 2022

Wireless power induction PUBLIC

by febb | updated November 25, 2021

34063 booster current control USB light PUBLIC

by febb | updated November 10, 2021

LED flash light PUBLIC

by febb | updated May 28, 2021

USB LED Light Driver PUBLIC

by febb | updated May 25, 2021

Simple regulated USB LED light PUBLIC

Simple regulated switch mode boost USB LED light

by febb | updated May 06, 2021

Current overload protection PUBLIC

by febb | updated May 04, 2021

Async Fan Motor PUBLIC

Simple capacitor can boost async AC motor speed and power. RC snabber is also cool for inductive load and relays!

by febb | updated April 28, 2021

Simple LED FlashLight driver PUBLIC

Amazing simple and effective!

by febb | updated April 28, 2021

12V LED Light with OP AMP PUBLIC

by febb | updated April 28, 2021

Power Outage LED Light - 2 PUBLIC

by febb | updated April 20, 2021

Power Outage Light PUBLIC

by febb | updated March 06, 2021

Regulated LED light PUBLIC

Use TNY2XX chip in simple regulated LED lamp

by febb | updated February 25, 2021

Regulated LED light, no feedback PUBLIC

by febb | updated February 19, 2021

Voltage Indicator PUBLIC

by febb | updated December 20, 2020

LED Lamp charger PUBLIC

by febb | updated October 31, 2020

Safe 3A USB car charger PUBLIC

by febb | updated October 14, 2020