RC Transmitter V3

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Video: https://www.youtube.com/shorts/c0XWXfY_GAg RC Transmitter V3 – pistol-grip style RC transmitter with neck-strap hole, trimming functions, information display, low-battery alarm, and integrated power-bank module to charge small RC cars. It features 7 analog channels and 8 digital channels, with easy expansion. List Of Materials: x1 Arduino Nano x2 Joystick modules x2 Potentiometers x8 Push buttons x2 18650 Batteries x1 OLED display 128×64 x1 PCF8574 I/O expander x1 NRF24L01 module with antenna x1 Buzzer x1 Power bank module x1 Power switch x2 10×15 mm switches x1 Mechanical end stop (or similar) x1 Extra button x1 NRF24L01 Adapter x1 (optional) 10 µF Capacitor x2 6700 ZZ/RS Bearings x12 M3×65 mm Screws and nuts (some will need to be cut) x2 M3 Screws and nuts for the wheel and wheel hub – Extra screws for internal parts – Wires – Soldering iron – Hot glue (optional, to secure cables) - Eva foam for the wheel to improve grip.