Introduction

When learning the microcontroller, you may usually use three LEDs, namely red, green and yellow light to simulate the traffic light blinking via external connection. So we specially design this module which is very convenient for wiring, and on the module you can see the red, yellow and green LED. This module is fully compatible with Arduino microcontroller and raspberry pi system.

Specification

Working Voltage: 3.3-5v

Interface Type: digital

PH2.54 Socket

Enable interaction with light-related works

Connection Diagram

1. Why choose Keyestudio?

a. High Service Quality: OEM & ODM service; Reply in 24 hours; All of our products are up to the international quality standards and have 8 years experience in overseas export.

b. High Product Quality: Our well equipment and strict function testing in the productive process guarantee the excellent quality of each product.

c. Professional Manufacturer: KEYES corporation is specialized in manufacturing Arduino controllers,shields,sensors,modules,starter kit and more.

2. Could I order one piece for sample to test the quality?

Yes, We recommend checking the sample before order. You could order the sample before your order.

3. May I have your catalogue and price list for trial order in MOQ quantity?

All our products were shown on alibaba, please have a detailed looking and choose the interested models in our site.

4. If I order big quantity, what's the good price?

Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible.

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