Leftymaker

Vintage no-battery flashlight gets LEDs (PART 1) LeftyMaker 99,422 1 месяц назад
I added LEDs to a vintage no-battery flashlight LeftyMaker 21,434 55 лет назад
Vintage flashlight, NO batteries: what's inside? LeftyMaker 1,420,064 2 месяца назад
This LED driver boosts voltage (PAM2841 DIY project) LeftyMaker 5,059 2 месяца назад
Did I make the cheapest DIY amplifier? LeftyMaker 7,971 11 месяцев назад
Easiest way to remember Ohm's law formula LeftyMaker 28,935 1 год назад
DIY battery charger and booster (power bank module) LeftyMaker 6,045 7 месяцев назад
Clear vs diffused LEDs: what's the difference? LeftyMaker 53,456 2 месяца назад
Why are some resistors so BIG? LeftyMaker 1,589,282 1 год назад
How circuits know when it's dark LeftyMaker 30,183 8 месяцев назад
Different color bands, same resistance. Here's why LeftyMaker 17,697 8 месяцев назад
Making a DIY speaker out of wood and old PC speakers LeftyMaker 110,141 6 лет назад
$2 Bluetooth audio receiver: how it works #electronics LeftyMaker 21,487 10 месяцев назад
This is NOT a radio LeftyMaker 2,967,643 1 год назад
What are blue potentiometers for? #electronics LeftyMaker 84,689 6 месяцев назад
How NOT to cut battery wires #shorts LeftyMaker 10,857 2 года назад
8 ways to tell LED polarity in 60 seconds LeftyMaker 82,766 1 год назад
How to make kids toys quieter (and less annoying) LeftyMaker 3,569 4 года назад