Arduino MKR Zero with Headers
Overview
The Arduino MKR Zero is a development board powered by the ATSAMD21 microcontroller, featuring a 32-bit ARM Cortex-M0+ core running at 48 MHz. It operates at 3.3V and is specifically designed for high-performance processing in a compact form factor that includes an onboard SD connector and I2S support. This board uses the MKR form factor, allowing it to interface with a wide variety of specialized shields and modules.
Why Choose This Part
It provides a significant performance boost over 8-bit boards while maintaining a compact, breadboard-friendly footprint. The built-in SD slot and JST PHR2 type connector for LiPo battery management simplify the design of portable, data-intensive devices without requiring extra hardware.
Applications
Key Specifications
Getting Started
Start by installing the Arduino SAMD Boards core via the Arduino IDE Board Manager. Connect the board via micro-USB and utilize the SD and I2S libraries to begin working with the integrated peripherals. For battery-powered operation, ensure the LiPo battery uses the correct JST PHR2 termination for the onboard charging circuit.



