UNO r3 Atmega328p-Pu +CH340 [Arduino Uno Compatible] Board

UNO r3 Atmega328p-Pu +CH340 [Arduino Uno Compatible] Board

ATmega328P-PU [Arduino Uno compatible] with CH340 chipset UsB connection

Board  UNO r3 compatiblec on chipset CH340 UsB connection ch340 instead of the classic 16u2, which is compatible with all versions of windows including windows 11, you need to install the drivers before you can use it with arduino ide.

Version of UNO R3 with CH340 chipset, it differs from the classic model as it uses a converted usb 

The Arduino Uno is a microcontroller board designed to be compatible with the ATmega328 microcontroller. The Uno model is different from previous microcontrollers because it does not use the USB to serial FTDI driver chip. Instead, it includes the Atmega8U2 programmed as a USB to serial converter. Two versions are available that differ in the MCU package type: DIP or SMD.

The Rev3 part has some minor contact changes. To get started, simply connect the board to a computer with a USB cable or power it with an ac to dc adapter or battery. Microcontroller boards can also easily communicate with another Arduino board or microcontroller.

ATmega328 16 MHz, Flash memory 32 KB, RAM 2 KB, EEPROM 1 KB
14 GPIO (6 PWM)
6 analog inputs
SPI and I2C serial bus compatible
USB connector
ICSP connector
Reset button

Includes
1x Uno r3 Atmega328p-Pu board [Arduino Uno Compatible]
1 x usb cable