Product Description
This is a mini-traffic light display module, high brightness, very suitable for the production of traffic light system model.
Features:
1>. Small size.
2>. Simple wiring.
3>. Targeted.
4>. Custom installation.
Parameters :
|
No. |
Parameter |
Value |
|
1 |
Size |
56*21*11mm |
|
2 |
Color |
Red,Yellow,green |
|
3 |
LED |
5mm |
|
4 |
Brightness |
Ordinary brightness |
|
5 |
Voltage |
5V |
|
6 |
Input |
Digital signal output |
|
7 |
Interface |
Common cathode, red and yellow green control Individually |
|
8 |
Operating current |
Red 13mA;Yellow 13mA;Green 25mA |
Use manual :
- It just support controller to contorl;
- Input High or Low level from controller to make LEDs ON or OFF.
- It can be controlled by PWM,too.
Application:
1>. Analog traffic signal system
2>. Teaching demonstration
3>. Indication sign
4>. Light alarm system
Frequency asked questions:
1>. Does it work with 3.3V or 5V?
Q : It can work with 3.3V and 5V.
2>. Is it RGB?
Q : No,Each LED lamp can only emit one color of light.
3>. Can 3 LEDs be illuminated at the same time?
Q : Yes,it can.It can be controlled by yourself.
