JGY-370 DC Geared Motor, 12V, 90RPM, 5Kg.Cm

Microcontroller: ATmega2560

Operating Voltage: 5VDC

Input Voltage (recommended): 7-12V through DC jack

Input Voltage (limits): 6-20V through DC jack

Digital I/O Pins: 54 (of which 14 provide PWM output)

Analog Input Pins: 16

DC Current per I/O Pin: 40 mA

DC Current for 3.3V Pin: 50 mA

Flash Memory: 256 KB of which 8 KB used by the bootloader

SRAM: 8 KB

EEPROM: 4 KB

Clock Speed: 16 MHz

CH340 as USB to UART IC

USB B type socket for USB power and interface