SuperMini Nano328P inherits the advantages of for development board, while having compact size and powerful performance. It uses ATmega328P microcontroller with 16 MHz clock frequency, 32KB flash memory and 2KB . Supports multiple input and output interfaces, including digital pins, analog pins, PWM pins and serial communication interfaces, enabling it to adapt to the needs of electronic projects. Name: SuperMini Nano328P USB chip: CH340E Input voltage: USB5V/DC6~12V Output power: 3.3V~5V 5V maximum power supply current: 1A Analog port: 6 (A0-A5) Digital port: 14 (PWM port: 3, 5, 6, 9, 10, 11) EEPROM: 1KB : 2KB Flash: 32KB USB port: Type-C Different batches may have different screen printing/appearance, but it will not affect the use Colour:Black Material:PCB Package Contents: 1 x Development board with pin 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.