Arduino Genuino MEGA 2560 Seeed 官方原廠貨 台灣獨家


Arduino Genuino MEGA 2560 Seeed 官方原廠貨 台灣獨家

NT$1,190 NT$1,095 未稅

Genuino Mega 2560 是基於ATmega2560 的單片機開發板。該開發板由54路數字輸入/輸出引腳(其中15路可以用作PWM輸出)、16路模擬輸入、4個UART(硬件串口)、1個16MHz的晶體振盪器、1個USB接口、1個電源接頭、1個ICSP接口以及1個複位按鈕組成。它包含了單片機運行所需的所有要素,使用USB連接線將其連接到計算機、利用AC-DC適配器或電池供電後即可使用。Mega能與絕大部分為Genuino Uno設計的sheild兼容。


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Arduino Genuino MEGA 2560 單晶片開發板

Genuino Mega 2560  專為更複雜的項目而設計。該開發板設有54路數字輸入/輸出引腳、16路模擬輸入以及更大的草圖空間。該開發板已成為大多數3D打印機和機器人項目的基礎。這能為您的項目提供足夠的空間和機會。

Genuino Mega 2560  是基於ATmega2560 的單片機開發板。該開發板由54路數字輸入/輸出引腳(其中15路可以用作PWM輸出)、16路模擬輸入、4個UART(硬件串口)、1個16MHz的晶體振盪器、1個USB接口、1個電源接頭、1個ICSP接口以及1個複位按鈕組成。它包含了單片機運行所需的所有要素,使用USB連接線將其連接到計算機、利用AC-DC適配器或電池供電後即可使用。Mega能與絕大部分為Genuino Uno設計的sheild兼容。

Genuino MEGA 2560


Genuino Mega 2560 Rev3

The Mega 2560 is a microcontroller board based on the ATmega2560. It has 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 the Uno and the former boards Duemilanove or Diecimila.

Technical specs

Microcontroller ATmega2560
Operating Voltage 5V
Input Voltage (recommended) 7-12V
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
Clock Speed 16 MHz
Length 101.52 mm
Width 53.3 mm
Weight 37 g



the Mega 2560 can be powered via the USB connection or with an external power supply. The power source is selected automatically.
External (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or battery. The adapter can be connected by plugging a 2.1mm center-positive plug into the board’s power jack. Leads from a battery can be inserted in the GND and Vin pin headers of the POWER connector.
The board can operate on an external supply of 6 to 20 volts. If supplied with less than 7V, however, the 5V pin may supply less than five volts and the board may become unstable. If using more than 12V, the voltage regulator may overheat and damage the board. The recommended range is 7 to 12 volts.
The power pins are as follows:

  • Vin. The input voltage to the board when it’s using an external power source (as opposed to 5 volts from the USB connection or other regulated power source). You can supply voltage through this pin, or, if supplying voltage via the power jack, access it through this pin.
  • 5V. This pin outputs a regulated 5V from the regulator on the board. The board can be supplied with power either from the DC power jack (7 – 12V), the USB connector (5V), or the VIN pin of the board (7-12V). Supplying voltage via the 5V or 3.3V pins bypasses the regulator, and can damage your board. We don’t advise it.
  • 3V3. A 3.3 volt supply generated by the on-board regulator. Maximum current draw is 50 mA.
  • GND. Ground pins.
  • IOREF. This pin on the board provides the voltage reference with which the microcontroller operates. A properly configured shield can read the IOREF pin voltage and select the appropriate power source or enable voltage translators on the outputs for working with the 5V or 3.3V.



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