HOW DOES IT WORK?
=================


The BitByteRider RC car is powered by ESP32-C3 Breadboard & Power adapter developmemt board.

Reserver Pins & GPIOs
---------------------

The table below summarizes GPIOs and pins reserved for operations purposes.

+------+-----+---------------------------------------------------------+-----------+
| GPIO | Pin | Function                                                | Notes |
+======+=====+=========================================================+===========+
| 0    | 16  | Joystick x-axis                                         | ADC1_CH0      |
+------+-----+---------------------------------------------------------+-----------+
| 1    | 15  | Joystick y-axis                                         | ADC1_CH1      |
+------+-----+---------------------------------------------------------+-----------+
| 8    | 5   | Joystick push button                                    | Data      |
+------+-----+---------------------------------------------------------+-----------+
| 6    | 4   | PWM for clockwise rotation of left-side motors          | LEDC_CHANNEL_1      |
+------+-----+---------------------------------------------------------+-----------+
| 5    | 3   | PWM for clockwise rotation of right-side motors         | LEDC_CHANNEL_0      |
+------+-----+---------------------------------------------------------+-----------+
| 4    | 2   | PWM for counter-clockwise rotation of right-side motors | LEDC_CHANNEL_2      |
+------+-----+---------------------------------------------------------+-----------+
| 7    | 6   | PWM for counter-clockwise rotation of left-side motors  | LEDC_CHANNEL_3      |
+------+-----+---------------------------------------------------------+-----------+

Schematic
---------

.. image:: _static/ESP-IDF_Robot_schematic.png