Description Condition: 100% Brand NewItem Type:DevelopmentBoardMaterial: ABS PlasticColor: As the Picture Shown .wang-edit-text{ font-family:Arial important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Model:MEGA2560 forR3Microcontroller:ATmega2560Working Voltage: 5VInput Voltage (Recommended): 7-12VInput Voltage (Limit): 6-20VDigital I/O Pins: 54 (15 of which provide PWM output)Analog input pins: 16Clock Speed: 16MHz 1The RESET circuit prevents accidental resetting of the RESET, and the RESET circuit is more stable. The capacity of ISP FLASH is doubled, which is convenient for more powerful function expansion and development needs. 2The microcontroller development board with ATmega2560 as the core has 54 sets of digital I/O input/output terminals (14 sets of which can be used as PWM output), 16 sets of analog input terminals, 4 sets of UART (hardware serial ports), use 16 MHz crystal oscillator. 3Due to the bootloader, the program can be downloaded directly via USB without going through other external programmers. The power supply part can choose to supply power directly from USB, or use AC 8209;to 8209;DC adapter and battery as external power supply. 4Made of highquality ABS material, hard, wearresistant, durable, long service life, better working performance, can meet and better meet your needs. 5Has sophisticated production, excellent quality, stable work performance, higher work efficiency, can bring you a better experience, longlasting durability.