Microcontroller Board for Supermini Nano Mini Atmega328p Chip CH340 Serial Port with Type-C,Development/Expansion Module compact size and powerful performance. ATmega328P microcontroller, with a clock frequency of 16 MHz, 32KB of flash memory, and 2KB of SRAM. Nano328P supports multiple input and output interfaces, including digital pins, analog pins, PWM pins, and serial communication interfaces, enabling it to meet the needs of various electronic projects. Adopting Type-C interface for faster transmission speed. Color: Black Material: PCB Package Contents: 1*Microcontroller Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.