A close-up image of the NodeMCU ESP32 microcontroller module, showcasing its dual-core Tensilica Xtensa LX6 processor, Wi-Fi and Bluetooth capabilities, and 34 programmable GPIOs for versatile applications.


The NodeMCU ESP32 is a versatile microcontroller board based on Espressif's ESP3. The ESP32 is a powerful and versatile microcontroller that features a dual-core processor, built-in Wi-Fi, and Bluetooth Low Energy (BLE) capabilities. The NodeMCU ESP32 board is designed to provide an easy-to-use development platform for the Internet of Things (IoT) projects and applications.

Disclosure: This post contains affiliate links. If you click through and make a purchase, I will earn a commission, at no additional cost to you. Read my full disclosure here.

Share to...