Description:
The Zero is a simple and powerful 32-bit extension of the platform established by the UNO.The board is powered by Atmel’s SAMD21 MCU, which features a 32-bit ARM Cortex M0+ core. One of its most important features is Atmel’s Embedded Debugger (EDBG), which provides a full debug interface without the need for additional hardware.
SPECIFICATIONS :
- Microcontroller ATSAMD21G18, 32-Bit ARM Cortex M0+
- Operating Voltage 3.3V
- Digital I/O Pins 20
- PWM Pins 3, 4, 5, 6, 8, 9, 10, 11, 12, 13
- 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 7 mA
- Flash Memory 256 KB
- SRAM 32 KB
- EEPROM None. See documentation
- LED_BUILTIN 13
- Clock Speed 48 MHz
- Length 68 mm
- Width 53 mm
- Weight 12 gr.