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ESP32: How to use PWM

Learn how to use PWM with ESP32 to perform duty cycle control and implement a simple LED fading effect

Learn how to use ADC with ESP32 to perform basic analog readings

Learn how to use GPIO pins, the primary interface between the ESP32 microcontroller and the external world, as Input and Output

Learn how to use the ESP32 serial port with printf, which can be used for debugging and communication

Learn how to use the ESP32 Core with the Arduino IDE. This guide provides an intro to ESP32, compares it to other platforms and development boards.

Learn how to configure I2C communication on STM32 using CubeMX and HAL drivers.