Arduino Due
Arduino Due
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The Arduino Due is a arduino + microcontroller component used by makers, students and engineers for electronics and embedded-systems projects.
The Arduino Due is a microcontroller board-based Original Arduino Due Board on the Atmel SAM3X8E ARM Cortex-M3 CPU. It is the first Arduino board based on a 32-bit ARM core microcontroller. It has 54 digital input/output pins (of which 12 can be used as PWM outputs), 12 analog inputs, 4 UARTs (hardware serial ports), an 84 MHz clock, an USB OTG capable connection, 2 DAC (digital to analog), 2 TWI, a power jack, an SPI header, a JTAG header, a reset button and an erase button.
Warning: Unlike most Arduino boards, the Arduino Due board runs at 3.3V. The maximum voltage that the I/O pins can tolerate is 3.3V. Applying voltages higher than 3.3V to any I/O pin could damage the board.
The Arduino Due board contains everything needed to support the microcontroller; simply connect it to a computer with a micro-USB cable or power it with an AC-to-DC adapter or battery to get started. The Due is compatible with all Arduino shields that work at 3.3V and are compliant with the 1.0 Arduino pinout.
The Due follows the 1.0 pinout:
- TWI: SDA and SCL pins that are near to the AREF pin.
- IOREF: allows an attached shield with the proper configuration to adapt to the voltage provided by the board. This enables shield compatibility with a 3.3V board like the Due and AVR-based boards which operate at 5V.
- An unconnected pin, reserved for future use.
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Specifications
| MCU | Atmel SAM3X8E |
| Core | ARM Cortex-M3 |
| Operating voltage | 3.3V logic |
| Clock speed | 84MHz |
Why Choose Arduino Due?
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Key Features of Arduino Due
- 84MHz Cortex-M3 core gives far more processing power and memory than an 8-bit Uno
- 3.3V logic level needs care when mixing with 5V shields, unlike most classic Arduino boards
- Extra digital and analog I/O over the Uno suits more complex, sensor-heavy projects
Perfect For
- Projects needing more processing power or memory than an Uno provides
- Higher-resolution analog work at the Due's native 3.3V logic
- Complex multi-sensor or multi-actuator Arduino-ecosystem projects
- General-purpose embedded-systems prototyping for makers and engineering students
- Custom firmware development for connected or standalone devices
- Teaching platforms for microcontroller-programming courses
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
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