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  • Arduino UNO PLUS
  • Arduino UNO PLUS
  • Arduino UNO PLUS
  • Arduino UNO PLUS With Motor Shield

UNO PLUS - Arduino-Compatible Board With Micro-USB

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Product Description

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The UNO PLUS is a development board compatible with the popular Arduino UNO R3; it represents an improved & enhanced alternative solution for the Arduino UNO R3.


Comparison Chart UNO PLUS versus Arduino UNO R3

Arduino UNO PLUS:


  1. ATMEGA328P-AU
  2. AMS1117-3.3 : 3.3V voltage regulator
  3. NCP1117ST50T3G : 5V voltage regulator
  4. FT232RL : USB to UART convertor
  5. Arduino interface
    • compatible with standard Arduino interface with two additional analog inputs A6 (config the CFG), A7
    • solder pads provided, supports prototype breadboard
  6. ICSP interface
  7. MICRO USB connector : for uploading program OR serial port debugging
  8. Power output header : 3.3V OR 5V, voltage level configured by the onboard power configuration switch, used as power output OR common-grounding with other boards
  9. FT232 pins : for burning Bootloader into the microcontroller
  10. DC input : 7V ~ 12V
  11. Reset button
  12. Power indicator
  13. Serial port Rx/Tx indicator
  14. User LED
  15. Power Regulator
  16. Power configuration switch : for configuring the operating voltage
  17. Bootloader selection switch
    • turn ON : the board will reset when power-up OR other USB devices were detected connecting to the PC
    • turn OFF : the onboard program runs immediately when power-up, and the board will not reset when other USB devices were detected connecting to the PC

UNO PLUS Expansion Headers


UNO PLUS Dimensions

UNO PLUS Dimensions

Development resources: demo codes, schematic, datasheets, etc.

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