19% Discount
Traffic Light System Module for Arduino Red Yellow Green
৳ 105
৳ 85
SKU : MK0247
Specification
- Size:56*21*11mm
- Color: red, yellow and green
- LED:5mm *3
- Brightness:Common Brightness
- Voltage:5V
- Input:digital signal output
- Interface:common cathode red, yellow and green separate control
Description
Directions for use
Very simple to use a ground, three connected to the 10 port, as long as the 5V power supply can be. And ordinary LED lights, the same operation. Simple and convenient, connect a few more modules can do traffic signal system experiments. With the breadboard can quickly build a simulated traffic environment.
Note: This module is the brightest red light, yellow light is slightly darker, green light brightness is very low, non-quality problems!
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