Arduino

<p>The Arduino Mega 2560 Rev3 (A000067) is a microcontroller evaluation board based on the ATmega2560. It provides 54 digital input/output pins (15 capable of PWM output), 16 analog inputs, 4 hardware UARTs, a 16 MHz crystal oscillator, USB connection, power jack, ICSP header, and reset button.</p><p>&nbsp;</p><p>Operating at 5 V with a recommended input voltage of 7-12 V, the board includes 256 KB of flash memory (8 KB used by bootloader), 8 KB SRAM, and 4 KB EEPROM. It is designed for complex projects such as 3D printers and robotics, and is compatible with most shields designed for Arduino Uno and earlier boards.</p><p>&nbsp;</p><p>The board measures 101.52 mm by 53.3 mm and weighs 37 g. It uses a fixed mounting type and is RoHS3 compliant.</p>

<p>The Arduino Uno Rev3 (A000066) is a microcontroller evaluation board based on the ATmega328P. It provides 14 digital input/output pins (6 capable of PWM output), 6 analog inputs, a 16 MHz ceramic resonator, USB connection, power jack, ICSP header, and reset button. The board operates at 5 V with a recommended input voltage of 7-12 V. It includes 32 KB of flash memory, 2 KB SRAM, and 1 KB EEPROM. The board measures 68.6 mm x 53.4 mm and weighs 25 g. It is designed as a fixed mounting evaluation platform for prototyping and learning embedded systems.</p>