Arduino Leonardo Microcontroller - DFRobot

CM-32U4 Micro Leonardo Controller - DFRobot

Introduction The Dreamer Nano V4 is a surface mount breadboard embedded version of the ATMEGA 32U4 with integrated Micro USB. It has everything that Arduino Leonardo has (electrically). Physically, it is just missing power jack to save space. Using the ATmega32U4 as its sole microcontroller allows it to be cheaper and simpler.

DFRobot DFR0213 Dreamer Nano V4.1 (Arduino Leonardo compatible)

Beetle Board - Compatible with Arduino Leonardo - ATmega32U4 - DFRobot

Arduino Micro — Arduino Official Store

Beetle CM-32U4 Compatible with Arduino Leonardo - ATmega32U4 - DFRobot

RESEARCH: DFRobot Romeo - Robot Control Board with Motor Driver based on Arduino — TECHNOLOGY x2

Beetle Board - Compatible with Arduino Leonardo - ATmega32U4 - DFRobot

DFRduino Leonardo with Xbee Socket (Arduino Leonardo Compatible) - DFRobot

Beetle Microcontroller DFR0282 DFRobot

Beetle CM-32U4 - ATmega32U4 - compatible with Arduino Leonardo - DFRobot DFR0816 Botland - Robotic Shop

Beetle CM-32U4 Compatible with Arduino Leonardo - ATmega32U4 - DFRobot

Beetle is a extremely the smallest Arduino leonardo board. It derives its core notion from minimalism without compromising functionality. It comes with Atmel AtMega32u4 ( datasheet) @16MHz clock time and has expanded amounts of interfaces: 10 digital pins, 5 analog pins and 4 pwn pins. To further make it user-friendly, it is compatible with Micro USB so that direct programming and testing is no longer a headache.

DFRobot DFR0282 Beetle Arduino-Compatible Microcontroller

DFRobot Gravity - IO Expansion Shield for Arduino Botland - Robotic Shop

Beetle - The Smallest Microcontroller : Electronics