Features:
1. Small size.
2. Simple wiring.
3. Targeted.
4. Custom installation.

Specification:
Size: 61 * 21 * 11mm(24 * 8.3 * 4.3inch)
Light Color: Red, Yellow, Green
LED: 5mm * 3
Brightness: Ordinary brightness
Voltage: 5V
Input: Digital signal output
Interface: Common cathode, red yellow green separate control
Platform: for Arduino, 51 single chip microcomputer
Operating current: Red 13mA; Yellow 13mA; Green 25mA
Each cable length: about 20 cm /8-inches

Use Manual:
1. It just support controller to contorl;
2. Input high or low level from controller to make LEDs ON or OFF.
3. It can be controlled by PWM too.

Application:
1. Arduino creative DIY
2. Analog traffic signal system
3. Teaching demonstration
4. Indication sign
5. Light alarm system


Describe:

• 5pcs 5V Mini Traffic Light LED Display Module Red Yellow Green 5mm LED Mini-Traffic Light Electronic Building Blocks for Arduino Traffic Light System Model
• This is a mini-traffic light display module, high brightness, very suitable for the production of traffic light system model and school scientific research projects. Compatible with Arduino.
• Voltage: 5V; Input: Digital signal output. It can work with 3.3V and 5V.
• Interface: Common cathode, red and yellow green control individually. Each LED lamp can only emit one color of light.
• Mini LED Traffic Light for Arduino and breadboards