Microcontrollers

Low-power boards for embedded control and IoT. Open any product to ask about it specifically, or use the advisor below to compare the options in this group.

Arduino UNO R4 WiFi

Arduino

The classic UNO, now with Wi-Fi and a lot more power.

$28View details →

ESP32 DevKit

Espressif

Dual-core Wi-Fi + Bluetooth on a breadboard-friendly board.

$10View details →

Compare Microcontrollers with our AI advisor

Ask about the differences between these products, which suits your project, or what you'll need to get started — answered from the manufacturers' documentation.

Product Advisor· Microcontrollers · compare & choose

Hi! I'm your product advisor for Microcontrollers. This group includes the Arduino UNO R4 WiFi and ESP32 DevKit. I can compare them, explain the differences, and help you pick the right one for your project — just ask.