This OSOYOO LGT-Nano board does all things that you're familiar with: 8 channels of 12-bit ADC, 6 PWM pins, 14 DIOs as well as hardware serial connections Rx and Tx. Running at 32MHz and 5V.
OSOYOO LGT-NANO is based on the chip LGT8F328P instead of Atmega328P and redesigned to produce a compatibility board that can be compatible with Arduino NANO.
LGT8F328P is a chip compatible with AVR and Atmega328P chips. we offer package for Arduino IDE that supports OSOYOO LGT-Nano before we can start programming with the Arduino IDE.
The OSOYOO LGT-Nano can be powered via the Type-C USB connection, 6-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage.
You can use the official Uno board for arduino or LGT-Nano board (based on lgt328p) as the ISP (programmer) to burn the bootloader for the LGT8F328P chip, or directly use the LGT8F328P dedicated ISP downloader to burn the bootloader.