passive
5 mm indicator LEDs (red, yellow, green)
Plain single-colour 5 mm through-hole LEDs. The cathode is normally the shorter lead, on the flat side of the rim. Always use a series resistor.
Specifications
| Size | 5 mm |
| Type | Single-colour, through-hole |
Projects Using 5 mm indicator LEDs (red, yellow, green)1
Illustration
ESP32ESP32-C3
A three-LED lamp on an ESP32-C3 SuperMini that shows whether Claude Code, Codex, opencode or Copilot CLI is working, paused or needs you.
Beginner·Code
6 parts listed
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