1 / 3Sold out · Ask us about restocking
Not available to order right now.
The Mega 2560 exists for the moment an Uno's 20 usable pins stop being enough. With 54 digital I/O pins (15 of them PWM-capable) and 16 analog inputs, it has room for a 3D printer's motor drivers, endstops and heaters, or a robot with a dozen sensors, all connected at once without a shift register or multiplexer working around a pin shortage.
The ATmega2560 behind it runs at the same 16MHz as an Uno and uses the identical Arduino IDE toolchain, so existing sketches and libraries port over directly - the difference is pin count and memory, not a new programming model. 256KB of flash and 8KB of SRAM give meaningfully more headroom for larger programs than an Uno's 32KB flash allows.
It is the standard choice for 3D printers, CNC controllers, and any robotics or automation project that has simply outgrown an Uno's pin count.
| Brand | Generic |
|---|---|
| Selling unit | PCS |
