Uno R3 CH340G ATmega328p Development Board with Micro-USB

(36 customer reviews)
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SKU: 1038553
  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

 399.00

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Brand: Generic
Category: Boards Compatible with Arduino
Tags: Arduino, Arduino development board

The Uno R3 CH340G ATmega328p Development Board is the low-cost version of the popular Uno R3 Arduino. It is assembled with the CH340 Micro-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 Micro-USB port. During normal operation, this board is identical to the more expensive version without the CH340 chip.

Main changes from the older version:

1. Two rows of 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 Micro-USB chip driver
Link: http://www.5v.ru/zip/ch341ser.zip (Copy to open)
3. Plugin 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 with Micro-USB
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 (g):

26

Shipping Weight 0.05 kg
Shipping 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 36 reviews

4.8 overall
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Datasheet of Arduino UNO R3 with ch340G.

Uno R3 CH340G ATmega328p Development Board with Micro-USB

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