Arduino Leonardo Microcontroller - DFRobot
DFRduino Leonardo with Xbee Socket (Arduino Leonardo Compatible) - DFRobot
DFRobot Leonardo XBee socket - compatible with Botland - Robotic Shop
DFRobot Bluno Microcontroller Arduino Uno Board with Bluetooth 4.0 Atmega328 & BLE TI CC2540 chip Support Wireless Programming
Arduino Shields for Raspberry Pi B+/2B/3B/3B+/4B - DFRobot
Beetle CM-32U4 Compatible with Arduino Leonardo - ATmega32U4 - DFRobot
Arduino Leonardo ETH - 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)
DFRobot Romeo V2 - Make: DIY Projects and Ideas for Makers
Romeo - a Robot Control Board with Motor Driver (compatible with Arduino) - DFRobot
Romeo V2 - a Robot Control Board with Motor Driver (Compatible with Arduino) - DFRobot
DFRobot Romeo BLE All-in-one Microcontroller (ATMega 328) - RobotShop