Keyestudio Traffic Light Module (Black and Eco-friendly) For arduino

This compact traffic light module integrates red, yellow, and green LEDs onto a single board, making it incredibly easy to simulate traffic signals without messy wiring. It is ideal for South African students, educators, and hobbyists learning microcontroller programming with Arduino or Raspberry Pi.

Simplified breadboard wiring

Instead of wiring three separate LEDs with individual resistors and cables, this module consolidates everything onto a single board. This keeps your prototyping workspace neat and reduces connection errors during classroom lessons.

Three integrated LED indicators

The module features three on-board LEDs in red (LED-R), yellow (LED-Y), and green (LED-G). These allow you to easily build realistic traffic light sequences and interactive light projects.

Arduino and Raspberry Pi compatible

Designed for versatile system integration, this module is fully compatible with both Arduino microcontrollers and Raspberry Pi boards. It is an excellent tool for teaching basic digital output programming across different platforms.

Flexible working voltage

Operating on a working voltage of 3.3V to 5V, the module safely interfaces with a wide range of development boards. It utilises a simple digital interface for straightforward high/low signal control.