DIY Gear Indicator for Manual Cars: Arduino Tutorial
Learn to create a gear indicator for manual cars with Arduino UNO, SSD1306 OLED screen, and Hall Sensors. Detect gear position by magnetizing the shifter handle. Convert images to C-style arrays using Image2cpp. Simulate with potentiometers on WOKWI. Design a custom PCB in KiCad. Gather wires and a breadboard to replicate.