Arduino Zero (Orginal Arduino-Italy)

Arduino Zero Board is a 32-bit extension to the UNO platform for innovative projects in smart IoT devices, wearable technology and much more. The Zero provides increased performance and acts as a great educational tool for learning about 32-bit application development.

The board is powered by Atmel's SAMD21 MCU, which features a 32-bit ARM Cortex® M0+ core. Atmel's Embedded Debugger (EDBG) provides a full debug interface with no additional hardware for easy software debugging. EDBG also supports a virtual COM port that can be used for device and bootloader programming.

The Zero runs at 3.3V and 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. Everything needed to support the microcontroller is included. To get started, connect it to a computer with a micro-USB cable or power it with an AC-to-DC adapter or battery. The Zero is compatible with all shields that work at 3.3V and compliant with the 1.0 Arduino pinout.

Features of Arduino Zero

• Microcontroller: ATSAMD21G18, 32-Bit ARM Cortex M0+
• Operating Voltage: 3.3V
• Digital I/O Pins: 20
• PWM Pins: all but pins 2 and 7
• UART: 2 (native and programming)
• Analog Input Pins: 6, 12-bit ADC channels
• Analog Output Pins: 1, 10-bit DAC
• External Interrupts: all pins except pin 4
• DC Current per I/O Pin: 7mA
• Flash Memory: 256KB
• SRAM: 32KB
• EEPROM: none
• Clock Speed: 48MHz

Package includes:

• 1 x Arduino Zero

Development resources:

• Schematic
  
• Eagle files