LED Traffic Lights Signal Module / Digital Signal Output Traffic Light Module
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5V LED Traffic Light Module
The LED Traffic Lights Signal Module / Digital Signal Output Traffic Light Module is another great interesting DIY accessory by Robu.in. This is a mini-traffic light display module, high brightness, very suitable for the production of a traffic light system model.
Can be connected to the motherboard’s PWM pin to control the brightness of the light.
Specifications:
Size: 56 x 21 x 11mm
Fixing hole: 3mm
Pitch: 15mm
Color: red yellow green
LED: 8mm x 3
Brightness: Normal brightness
Voltage: 5V
Input: Digital level
Interface: common cathode, red, yellow and green separate control
Platform: Arduino, Microcontroller
Features:
Parameters: No. Parameter Value
Color Red, Yellow & Green
LED 5mm
Brightness Ordinary brightness
Voltage 5V
Input Digital signal output
Interface Common cathode, red and yellow green control Individually
Operating current Red 13mA; Yellow 13mA; Green 25mA
Use manual:
It just supports controller to control;
Input High or Low level from controller to make LEDs ON or OFF.
It can be controlled by PWM, too.
Module Connections
G = Green LED, active HIGH
Y = Yellow LED, active HIGH
R = Red LED, active HIGH
GND = Ground
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