The 3-Color LED Traffic Light Signal Module features Red, Yellow, and Green LEDs on a single PCB, making it ideal for learning traffic signal control, digital output programming, and embedded system projects. It is compatible with Arduino, ESP32, Raspberry Pi, STM32, and other microcontrollers.
Key Features:
Red, Yellow, and Green LEDs
Independent digital control for each LED
Compatible with 3.3V and 5V systems
Low power consumption
Bright, high-visibility LEDs
Compact PCB design
Easy GPIO interface
Breadboard-friendly
Ideal for educational and DIY projects
Reliable performance
Technical Specifications:
Parameter | Details |
Product Type | Traffic Light LED Module |
LED Colors | Red, Yellow, Green |
Operating Voltage | 3.3V – 5V DC |
Control Type | Digital GPIO |
Number of LEDs | 3 |
Interface | GPIO Pins |
PCB Material | FR4 |
Mounting Type | Through Hole |
Operating Temperature | -20°C to +70°C |
Applications:
Arduino Projects
ESP32 Projects
Raspberry Pi Projects
STM32 Development
Traffic Signal Simulation
Robotics
Embedded Systems
STEM Education
Digital Electronics Experiments
Automation Projects
DIY Electronics
School & College Projects