Mega 2560 R3 Board based on Arduino®

Microcontroller: ATmega2560. Operating Voltage: 5V. Input Voltage recommended): 7-12V clone boards until 9V only). Input Voltage limit): 6-20V. Digital I/O Pins: 54 of which 15 provide PWM output). Analog Input Pins: 16. DC Current per I/O Pin: 20 mA. DC Current for 3.3V Pin: 50 mA. Flash Memory: 256 KB of which 8 KB used by bootloader. SRAM: 8 KB. EEPROM: 4 KB. Clock Speed: 16 MHz. Length: 101.52 mm. Width: 53.3 mm. Weight: 37 g. Note: DO NOT supply with 12V on DC Jack. The Mega 2560 R3 Motherboard Compatible with Arduino Mega2560. It features 54 digital input/output pins of which 15 can be used as PWM outputs 16 analog inputs 4 UARTs hardware serial ports a 16 MHz crystal oscillator a USB connection a power jack an ICSP header and a reset button. It contains everything needed to support the microcontroller, simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega 2560 board is compatible with most shields designed for th