Introduction: Programming Sidelight, Headlights and Undercarriage for RC Cars With Arduino Nano - HSP94111 Pro
This video I will show you how to program turn signals, as well as opening and closing headlights, undercarriage for RC cars using Arduino, reading PWM signals from RX then executing the command.
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Step 1: Prepare Materials
-Module 2 Relay
-Source Buck 5V-3A
-Led 7 colors, red led, white led (optional)
-Battery 4.7V -TX RX - Test Board, lead, solder ...
Step 2: Connect Electrical Circuit Diagram
-7 color LED welding for undercarriage
-LED soldering for headlights and turn signals
-Electrical circuit connection for the module
Step 3: Write the Arduino Program
Download source code for Arduino Nano in here: https://drive.google.com/file/d/1RcU0Vh9QOB7fWc_wfLAE9FlrxH7Wznx7/view
Step 4: Arrange the Lights on the Car Body
Install undercarriage, turn signals, and headlights into positions of the vehicle body
Step 5: Power Connection and Test Run
I use 2 3.7V lithium batteries to power the car lights.