Arduino UNO SMD (CH340) Microcontroller Development Board
Uno R3 CH340G ATmega328p Development Board is a low-cost version of the Uno R3. It uses a CH340 USB to Serial converter chip instead of an Atmega16U2.

It has worked perfectly for us when we used a lot of low-cost Arduino boards with CH340 chips. This board works exactly like the more expensive version without the CH340 chip during normal operation. The CH340 chip is only used during programming and when using the serial output of the USB port.

The following are the main changes from the previous version:
This jumper has two rows of pin holes (male and female), so it can be connected to normal female jumpers.
There are three additional rows of holes for wiring.
The ATMEGA328P DIP package has been changed to a flat package.
The CH340G replaces the ATmega16U2
Here’s how to use it:
The Arduino IDE can be downloaded here
The USB chip driver can be downloaded here
The driver will be automatically installed when you plug in the UNO development board
Choose the UNO from the die
The COM port should be selected
The best choice first, Arduino UNO SMD comes with routine procedures, burn them in. The Arduino Uno SMD CH340 microcontroller board is a compact yet powerful development platform that unleashes creativity in electronics and programming enthusiasts. The CH340 USB-to-serial chip ensures seamless connection with your computer while inheriting the legacy of the Arduino Uno.

In conclusion:
In summary, the Arduino Uno SMD CH340 microcontroller board combines the versatility of the Arduino platform with the convenience of surface-mount technology and CH340 connectivity. With this board, you can bring your electronic projects to life, whether you’re a student, educator, or professional. Get started with Arduino today, and unleash your creativity!