*NEW!* Compatible with Arduino UNO R4 Minima Development Board 32 KB RAM, 48 MHz NANO Controller：

Controller：

Dell’s most powerful 15-inch mobile workstation ever

Processor:    AMD Ryzen 5 PRO 3500U APU

Useful alarm function and hourly chime function

*NEW!* Compatible with Arduino UNO R4 Minima Development Board 32 KB RAM, 48 MHz NANO Controller：This is the first UNO board featuring a 32 bit microcontroller, the RA4M1 from Renesas. It is faster, has more memory and has a number of built in features such as a DAC, RTC and HID. The board features a microcontroller based on the Renesas RA4M1 (Arm Cortex M4) with an operating voltage of 5 V. It has 14 digital I O, 6 analog inputs with up to 14 bit resolution, a clock speed of 48 MHz, and 32 kB SRAM, 256 kB flash memory & 8 kB of EEPROM. It