Limiting current through an LED | Digital electronics (2 of 10) @BenEater

Limiting current through an LED | Digital electronics (2 of 10) @BenEater

Uploaded February 2015 | Updated September 2026, 2 weeks ago

How to calculate and use the right current limiting resistor with an LED.

Support me on Patreon: patreon.com/beneater

Limiting current through an LED | Digital electronics (2 of 10)

Building an 8-bit register - 8-bit register - Part 4

Fixing a hardware bug in software (65C51 UART)

How a transistor works

Hardware interrupts

JK flip-flop

TCP connection walkthrough | Networking tutorial (13 of 13)

Adding more machine language instructions to the CPU

Connecting an LCD to our computer — 6502 part 4

8-bit computer RAM intro

Running Apple 1 software on a breadboard computer (Wozmon)

8-bit CPU reset circuit and power supply tips

Limiting current through an LED | Digital electronics (2 of 10)