LEDs, Simplified
An LED is the first thing most makers light up. Here's everything from which leg is which to fading one with PWM.
Words to know
- LED
- Think of it like a one-way door that glows when people walk through.
Free calculators
Lessons (14)
Alternate Blinking LEDs with Arduino using mBlock
Arduino LED Blink: the Simplest First Circuit
Automatic LED Light with Arduino and LDR
Fade and Blink an LED with Arduino (Code Explained)
Let's Blink an LED with Arduino using mBlock
Sliders: a Dimmer for Your LED
Visual Coding with Arduino: Blink an LED with Blocks
What is a Light Emitting Diode?
8x8 LED Matrix with Arduino (No Driver IC)
Colour Picker RGB LED with Arduino
ESP32 PWM with Arduino IDE: LED Brightness Control
LED Bar Graph with Arduino
Sound-Activated LED Light Control with LCD Display
ESP32 Web Server: Control LED Brightness with a Slider