Usage Upload the transmitter_vehicle_detector.ino code to one Arduino UNO board. Upload the receiver_traffic_signal_output.ino code to the other Arduino UNO board. Power on both Arduino boards.

This repository contains a program to calibrate a 3.5" touch screen display shield, as shown below - Most 3.5" TFT LCD Touch displays use the ILI9486 Display Driver and include a resistive touchscreen ...

Learn how to interface ESP32 thermal printer with complete tutorial. Includes PNP-500 wiring, Arduino code, circuit diagrams, and projects for receipt printing, barcodes, and QR codes. Perfect for ...