User manual

NodeMCU ESP32
Published: 26.09.2018 Copyright by Joy-IT 3
Dear customer,
thank you for choosing our product.
In the following, we will show you what to observe during commissioning and use.
Should you encounter any unexpected problems during use, please do not hesitate to
contact us.
The NodeMCU ESP32 module is a compact prototyping board and can be easily programmed via the
Arduino IDE. It features 2.4 GHz dual-mode Wi-Fi and Bluetooth. Also integrated on the microcontroller
development board are 512kb SRAM and 16MB memory.
PWM is enabled on every digital pin.
An overview of the available pins can be seen in the following gure:
1. INTRODUCTION
2. OVERVIEW
2x DAC 15x ADC 1x SPI
1x I²C 2x UART