Microcontroller ATmega328P

Operating Voltage 5V

Input Voltage (recommended) 7-12V

Input Voltage (limit)  6-20V

Digital I/O Pins  14 (of which 6 provide PWM output)

PWM Digital I/O Pins  6

Analog Input Pins 6

DC Current per I/O Pin  20 mA

DC Current for 3.3V Pin 50 mA

Flash Memory  32 KB (ATmega328P) of which 0.5 KB used by bootloader

SRAM  2 KB (ATmega328P)

EEPROM  1 KB (ATmega328P)

Clock Speed  16 MHz

Included is ONE new in bag Arduino UNO board as pictured.
These are very likely some sort of Chinese clone type thing - but they work just fine with the Arduino IDE in my testing.

Note:  I am unable to provide any sort of SUPPORT for these devices.   They're brand new, and I've used a few of them myself so I know they're working - but by buying these from me you accept that I cannot and will not provide guidance on HOW to use them or troubleshoot any particular functionality. They come with no warranty and are priced accordingly.