Prestissimo Uno+: Arduino with more I2C UART SPI ADC IO PWM

https://www.electronics-lab.com/prestissimo-uno-arduino-i2c-uart-spi-adc-io-pwm/

All the simplicity of the Arduino Uno plus extra I2C UART SPI ADC IO and PWM channels. A development board for the new ATmega328PB MCU. The Prestissimo Uno+ is a platform for rapid electronics development and prototyping that brings us the simplicity, ease of use and reliability of the Arduino Uno but with extended functionality. […]