Getting started with Peakduino UNO – Geek Plus Editon


Are you tired of mediocre Arduino mainboards,  it’s poor quality and you do not know what is going on.  Our 6 years experience as a result, we need a better one far more than the exist Arduino boards, simple, beautiful, stable, practical, functional, it is best we can easily understand the state of its work. Yes, such ideal Arduino mainboard has been born – Peakduino UNO – Geek Plus Editon.

The Peakduino UNO Geek Plus can be programmed over a USB Mini-B cable using the Arduino IDE: Just plug in the board, select “Arduino UNO” from the board menu and you’re ready to upload code. Peakduino UNO Geek Plus has all of the hardware peripherals you know and love: 14 Digital I/O pins with 6 PWM pins, 8 Analog Inputs, UART, SPI and external interrupts. We’ve also broken out the SDA, SCL and IOREF pins that showed up on the UNO R3, so the Peakduino UNO Geek Plus will be compatible with future shields. This version adds an SMD ISP header for use with shields.


  • ATmega328 microcontroller with Optiboot (UNO) Bootloader
  • USB Programming Facilitated by the Ubiquitous FTDI FT231X
  • Input voltage – 7-15V
  • 0-5V outputs with 3.3V compatible inputs
  • 14 Digital I/O Pins (6 PWM outputs)
  • 8 Analog Inputs
  • ISP Header
  • 32k Flash Memory
  • 16MHz Clock Speed
  • All SMD Construction
  • R3 Shield Compatible
  • Black Golden PCB!
  • Full LED Wing with Switch
  • 3 Power LED Indicator(3.3v, 5v, Vin)
  • Extra Analog PINs A6 A7
  • FTDI Basic Interface
  • MCU bypass for debugging the Shield
  • Custom accepted for batch

With these features, you can test your mainboard without extra shields or equipments, just upload the test sketch and see it done! It’s also can be used as a FTDI basic breakout, for flash or upload the programming other boards, like Arduino promini, Arduino pro, etc. To the FTDI the most practical function is that it can be used for debugging the shields via FTDI when bypass the MCU’s hardware Serial port.


PIN Mapping

Layout Overview


For more information on the Duinopeak Peakduino UNO Geek Plus, check out our product page. We’ve also got:

  • Pin Mapping – An image of the pinmapping.
  • Layout– An image of the layout.
  • Schematics – An image of the schematic.
  • FTDI Drivers – Though they’re included with Arduino installs, this is where you’ll find the most up-to-date FTDI VCP drivers.
  • for Windows* 2016-06-23 2.12.18 2.12.18

We believe that it will be your best Arduino Mainboard.  If you’re already in love with it, or if you want to improve it, make it more practical and you want to batch customize your own version, we are very welcome! Please contact at

Become our distributor

Thank you for your interest in becoming our distributor. We know that spreading your knowledge and enthusiasm are vital to the growth and success of our company. Because of this, we want you to share in our success!

To be our distributor, please send the cooperation offer to

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