At the initial stage of development, many people would connect their Arduino board to a circuit build on a breadboard, and once this is done, some may either want to design their own board or for simpler circuits, simply move from the breadboard to a perfboard with components soldered to it.
With Microchip ATMega32U4 based KitDuino Proto you could do that directly on the Arduino board itself since it comes with a small prototyping area.
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KitDuino Proto specifications:
- MCU – Microchip ATMega32u4 8-bit AVR MCU @ 8 MHz with 32 KB flash program memory, 2.5 KB SRAM, 1 KB EEPROM
- Expansion
- Arduino Leonardo compatible headers
- 6-pin SPI header
- Built-in 15 x 13 prototyping area.
- 3.3V or 5V I/Os
- Misc – Power LED, Tx/Rx LEDs, 1x user LED
- Power Supply
- 5V via Micro USB port (3.8V after regulation)
- 7+V via DC barrel jack or Vin pin for stable 5V rail
- 3.3V or 5V operation selectable by jumper
- Dimensions – Arduino Uno / Leonardo compatible
The board can be purchased on Tindie for $12.49 with headers not soldered by default for more flexibility

Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011.
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