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.
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.