Carte de développement UNO R3 ATmega328P SMD CH340
Uno R3 CH340G/ATmega328 – compatible with the Arduino Uno R3 board. Built on the Atmel ATmega328 microcontroller and the CH340G USB-UART interface
Board for features similar to the Arduino Uno (ATmega 28).
The board used the CH340G chip as a UART-USB converter. CH340G chip.
When working in the 12Mhz frequency, it provides stable data exchange (drivers need to be installed on the computer).
Uno R3 CH340G/ATmega328 – connects to the computer via a microUSB cable.
You can power the board via the MicroUSB connector or the DC jack.
The voltage regulator (LDO) can handle an input voltage of 6V to 12V DC.
Output current for 5V – approximately 800mA, for 3.3V – approximately 180mA.