In this ebook, we’ll be using the ESP32 DEVKIT V1 DOIT board, but any other ESP32 with the ESP-WROOM-32 chip will work just fine.
When it comes to the ESP32 chip specifications, you’ll find that:
- The ESP32 is dual core, this means it has 2 processors.
- The clock frequency can go up to 240MHz and it has a 512 kB RAM.
- It also has a wide variety of peripherals available, like capacitive touch, ADCs, DACs, UART, SPI, I2C and much more.
- It has Wi-Fi and Bluetooth built-in.
- It runs 32-bit programs.