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RC CAR powered by ESP32-C3 Breadboard Adapter & conttolled via ESP-NOW
Designated Pins & GPIOs
The table below lists GPIOs/Pins programmed to delivery specific operating functions.
| GPIO | Pin | Assigned Functionality | Notes |
|---|---|---|---|
| 0 | 16 | Joystick x-axis | ADC1_CH0 |
| 1 | 15 | Joysticj y-axis | ADC1_CH1 |
| 8 | 5 | Joystick push button | |
| 6 | 4 | GPIO controlling PWM for the front left motor | LEDC_CHANNEL_1 |
| 5 | 3 | GPIO controlling PWM for the front right motor | LEDC_CHANNEL_0 |
Variables
| Variable | Value | Description | | MTR_FREQUENCY | 5000 | Default PWM frequency. |