Arduino Leonardo with Headers [A000057] - ATmega32U4 Microcontroller, 16MHz, 20 Digital I/O Pins, 7 PWM, USB HID Support, Built-in USB Communication, Compatible with Arduino IDE for Custom Projects

Arduino Giga R1 WiFi [ABX00063] - High-Performance Microcontroller with Dual-Core ARM Cortex-M7 & M4, Wi-Fi, Bluetooth, and Advanced I/O for IoT & Edge Computing

Arduino Micro Without Headers [A000093] - ATmega32U4 Microcontroller, 16MHz, 20 Digital I/O Pins, 7 PWM, USB HID Support, Compact Design for Embedded Projects, Compatible with Arduino IDE

HiLetgo BadUsb Beetle Bad USB Microcontroller ATMEGA32U4 Development Board Virtual Keyboard for Arduino Leonardo R3 DC 5V 16MHz

ESP32 ESP32-C3 ESP-WROOM-32 Development Board Kits, 15 GPIO CH340 Micro USB WiFi + Bluetooth Dual Cores Microcontroller Processor Compatible with Arduino IDE NodeMCU

AYWHP 3PCS Nano V3.0 Board With Cable, ATmega328P, CH340G Chip 5V 16M, Microcontroller Compatible With Arduino (Micro USB Port)

Embedded Systems with ARM Cortex-M Microcontrollers in Assembly Language and C: Fourth Edition

Pi Pico 2 W - RP2350 Microcontroller Board, Bluetooth 5.2, WiFi, Dual-Core ARM & RISC-V 150MHz CPU, 520KB RAM, 4MB Flash, 26 GPIO, C/C++, MicroPython and CircuitPython Support

Freenove ESP32 CAM Dev Board Kit, Dual-core 32-bit 240 MHz Microcontroller, Onboard Camera WiFi+BT, Python C Code, Example Projects Tutorial

Arduino Mega 2560 REV3 [A000067] - ATmega2560, 16MHz, 54 Digital I/O, 16 Analog Inputs, 256KB Flash, USB, Compatible with Arduino IDE for Advanced Projects