Uno R3 CH340G ATmega328p Development Board Compatible with Arduino

(37 customer reviews)
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SKU: 44497
  1. Microcontroller ATmega328 (SMD) – Interface CH340G
  2. Operating Voltage: 5V
  3. Input Voltage (recommended): 7-12V
  4. Input Voltage (limits): 5-20V
  5. Digital I / O Pins 14 (of which 6 provide PWM output)
  6. Analog Input Pins: 6

 799.00

(inc GST)

₹ 677.12 (+18% GST extra)

In stock

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Category: Boards Compatible with Arduino
Tags: Arduino, Development Board, Uno, Microcontroller, Arduino UNO, Robot Brain, Arduino with USB Cable, Mega

The Uno R3 CH340G ATmega328p Development Board is the low-cost version of the popular Uno R3 Arduino. It is assembled with the CH340 USB to Serial converter chip, instead of using an Atmega16U2 chip.

We have used plenty of these low-cost Arduino boards with CH340 chips, and have found them to work perfectly. The only time the CH340 chip is used is during programming and when using the serial output of the USB port. During normal operation, this board is identical to the more expensive version without CH340 chip.

Main changes from the older version:

1. Two rows of the holes for the pins (Male and Female). So it can be connected with normal Female Jumpers.
2. Additional 3 rows of the holes for wiring.
3. Changes to the DIP package of ATMEGA328P to flat package.
4. CH340G replace ATmega16U2


How to use:

1. Download the IDE Arduino
Link: http://arduino.cc/en/Main/Software (Copy to open)
2. Download the USB chip driver
Link: http://www.5v.ru/zip/ch341ser.zip (Copy to open)
3. Plug in UNO development board, the driver will be installed automatically
4. Select the UNO from the die
5. Select the COM port
6. The best choice first, Arduino comes with routine procedures, burn into it.


Package Includes :

1 x Uno R3 CH340G ATmega328p Development Board Compatible with Arduino
1 x set of male Jumper Header.

Model Type

Arduino Uno R3

Microcontroller Chip

ATmega328 (SMD) – Interface CH340G

Operating Voltage (VDC)

5

Input Voltage(Recommended)

7-12V

Input Voltage (limit)

6-20V

Analog I/O Pins

6

Digital I/O Pins

14 (of which 6 provide PWM output)

PWM Digital I/O Pins

6

DC Current for 3.3V Pin (mA)

50

DC Current per I/O Pin (mA)

40

Clock Speed

16 MHz

SRAM

2

EEPROM

1 KB (ATmega328)

Flash Memory

32 KB

Power Supply Option

DC Jack or USB

On Board LEDs

On/Off, L (PIN 13), TX, RX

Operating Temperature (°C)

-40 to 90

Dimensions in mm (LxWxH)

75 x 54 x 12

Weight (gm)

26

Shipment Weight

0.05 kg

Shipment Dimensions

10 × 6 × 4 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 37 reviews

4.8 overall
30
5
2
0
0

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  1. gaganmreddy8 (verified owner)

    It works perfectly

    gaganmreddy8

  2. Satyanarayana Reddy Padala (verified owner)

    Very easy and simple to install. Need to check the correct port. Perfectly working for my experiment.

    Satyanarayana Reddy Padala

  3. knp2312 (verified owner)

    Best product. Robu.in provides genuine products. yet this arduino is a clone… but it works perfectly… for me the CH#$) was not a problem… my windows 10 recognized it without any driver installation… Also price is reasonable… works great

    thanks ROBU

    knp2312

  4. satyaprateek772

    nice

    satyaprateek772

  5. Dishan N R (verified owner)

    Superb Product but giving it 4 stars because the Male Header Pins were not soldered and given in a separate pack, which created a problem for me as I needed extra pins.

    Dishan N R

  6. SIDDHARTHHAOBIJAM (verified owner)

    nice thanks , I am loving it and have to admit Indian speed post is pretty fast too !

    SIDDHARTHHAOBIJAM

  7. Rajneesh Kumar (verified owner)

    Great product with amazing pin setup

    Rajneesh Kumar

  8. imrankhan96799 (verified owner)

    It works great but intialy i had faced some problems. I had installed the ch340g drivers provided by robu.in but my PC still didnt recognize the arduino and only showed errors while uploading. But 10 or 15 minutes later, the drivers got activated and the uno got recognised. Ever since then it has been 2 weeks , i am using it happily. If you face a similar problem after installing the drivers , the please give the drivers some time to get activated and then it should work flawlessly 🙂

    imrankhan96799

  9. khuswant983 (verified owner)

    Clone Arduino but working great👌👌👍

    khuswant983

  10. amit.19mar (verified owner)

    Good quality board 👍 well worked.

    amit.19mar

  11. iversions (verified owner)

    Better than original because of additional vcc,gnd,i2c pins. i have used it extensively to prototype and then move my project to a promini. delivered on time.

    iversions

  12. Dinesh Kumar (verified owner)

    Excellent product

    Dinesh Kumar

  13. me2sekar (verified owner)

    received the product early.excellent packing and the product works fine.

    me2sekar

  14. karthikraja

    simple cost

    karthikraja

  15. uhaish (verified owner)

    perfect , I used it for flashing ender 3 bootloader and it worked flawlessly .

    uhaish

  16. Anshul Kumar (verified owner)

    Very good type of arduino and at very best price

    Anshul Kumar

  17. NAGARAVI YARLAGADDA (verified owner)

    Board working fine

    NAGARAVI YARLAGADDA

  18. subhra.mukherjee.kol (verified owner)

    Nice product, but no timer related sketch can run on it perfectly. As it may have clock frequency not matched as that of arduino uno..

    subhra.mukherjee.kol

  19. rahulahirwal97 (verified owner)

    Good product.

    rahulahirwal97

  20. Antony John (verified owner)

    Works as good as my genuine Uno board. No problems!

    Antony John

  21. svohra5132 (verified owner)

    Good product!

    svohra5132

  22. Shristi Das Biswas (verified owner)

    Works perfectly.

    Shristi Das Biswas

  23. Shristi Das Biswas (verified owner)

    Works perfectly.

    Shristi Das Biswas

  24. [email protected]

    perfect

    [email protected]

  25. Mitwal (verified owner)

    Very nice Product

    Mitwal

  26. SUJEET KUMAR YADAV

    Affordable price & very important for electronics projects.

    SUJEET KUMAR YADAV

  27. Basu gupta (verified owner)

    Nice product

    Basu gupta

  28. Shreyans Mehta (verified owner)

    Excellent quality. works exceptionally well

    Shreyans Mehta

  29. Rajneesh Kumar (verified owner)

    Perfect!! Works as others. Gives more power and I/O pins for connection. This is the best part.

    Rajneesh Kumar

  30. Likhitha D (verified owner)

    Amazing

    Likhitha D

  31. Prasenjit samanta (verified owner)

    Working fine but got a little manufacturer ing dispute product a set pin was solderd incorrectly so a little bit disappointed.

    Prasenjit samanta

  32. Mayur badam (verified owner)

    No problem with the product but it is not the original Arduino board you won’t get the Arduino name on it

    Mayur badam

  33. Sholi (verified owner)

    works,perfectly fine as other Arduinos

    Sholi

  34. MATLAB Helper Team (verified owner)

    Great Product, no extra effort for setting up is required! Using it along with MATLAB 2018a, which also works superbly!

    MATLAB Helper Team

  35. rupandey642 (verified owner)

    Perfect product. will soon buy another.

    rupandey642

  36. Kishor Durve (verified owner)

    Great product, started within 10 minutes with no hiccups. Super fast delivery.

    Kishor Durve

  37. Muktesh Chander (verified owner)

    Excellent product. Have used many.

    Muktesh Chander

Datasheet of Arduino UNO R3 with ch340G.

Uno R3 CH340G ATmega328p Development Board Compatible with Arduino

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Country Of Origin: China

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