Uno R3 with ATmega328P with A6-A7 pins MicroUSB CH340G

(3 customer reviews)

999 Incl GST (847 +18%GST)

  • This is UNO R3 ATmega328P CH340G USB Driver Development Board, and it is an SMD
  • Arduino Compatible UNO R3 SMD Version
  • It has additional holes to mount male pins, on all connectors, adjacent to female header, so that we can use female-to-female connectors to link up other accessories having male header pins.
  • There were extra holes next to ICSP connector for Tx, Rx, +5V, 3.3V and SCL, SDA.
  • Fully Compatible with Windows 7, 8 and above
EAN: 8903470455696 SKU: MB-UNOR3 Category: Tag:

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This product is an optimized clone of Arduino UNO R3 , it delivers best product quality and function under demanding conditions designed to ensure both consistent and compatible with the official boards, but also easy to use.


  • Compatible with Arduino Uno R3 board. Built on the ATmega328 microcontroller and USB-UART interface chip CH340G.
  • Board for functionality similar to the Arduino Uno (ATmega 28).
  • It is a budget, but the same stable, and uses the original chips ATmega328 (16 MHz).
  • The board used the chip CH340G as converter UART-USB. Chip CH340G – is a budget solution. When you work in the frequency 12Mhz, giving a stable result of data exchange (need install drivers to computer).
    Uno R3 CH340G/ATmega328 – connects to the computer via micro USB cable (used for almost all Android smartphones).
  • You can supply power to board through a Micro USB connector or DC power socket.
  • The voltage regulator (LDO) can deal with incoming voltage from 6V to 12V DC.
  • Output current for 5V – about 800mA, for 3.3V – about 180mA (Please note that the higher the input voltage the lower the outgoing current).
  • That will provide a reliable power most of your initial projects.

Package includes:

  • Uno R3 with ATmega328P with A6-A7 pins Micro USB CH340G (Without USB Cable -1Pc
Weight 0.05 kg


HSN Code

3 reviews

3 reviews for Uno R3 with ATmega328P with A6-A7 pins MicroUSB CH340G

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  1. Anusha Anand

    I am very satisfied with the engraving machine, I am a beginner and would like to familiarize myself with this equipment. It definitely fits the purpose. Looking forward to the effect!

  2. Satyendra Bhatt (verified owner)

    This machine is the best I’ve ever seen, great quality, beautiful packaging, top notch engraving and cutting, thanks MechBlock!

  3. Lokesh Pandey (verified owner)

    Easy assembly, directions were very easy to follow. Download light burn and easy to setup. Tested it out and did my Sasquatch for my cutting boards.

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