DFRobot just released the first Nano sized Leonardo- Dreamer Nano
The Dreamer Nano V4.0 is a surface mount breadboard embedded version of the ATMEGA 32U4 with integrated Micro USB. It has everything that 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. Also, because the 32U4 is handling the USB directly, code libraries are available which allow the board to emulate a computer keyboard, mouse, and more using the USB-HID protocol!
The Dreamer Nano v4.0 is compatible with most Nano shield in the market. It’s suitable for projects that require a compact size controller system.
- Input Voltage: 6.5-12v (VIN) / 5v (Micro USB)
- ATmega32u4 Microcontroller
- 20 Digital I/O Pins
- 7 PWM Channels
- 12 ADCs
- 16MHz Clock Speed
- 32 KB Flash Memory
- Compatible with most of Nano shield
- Size: 45x20x20mm