![Arduino Arduino MKR Zero Board [ABX00012] with SAMD21 Cortex-M0+ 32-Bit ARM MCU, Built-in SD Card Slot for Music Playback, 22 Digital I/O Pins, 12 PWM Outputs, 256KB Flash, 32KB SRAM, 3.3V Operating Voltage.](https://d1kgj6bc3j6jjw.cloudfront.net/yrd6eho6wo5s5uzh5x5tn1ohjacn)
![Arduino Arduino MKR Zero Board [ABX00012] with SAMD21 Cortex-M0+ 32-Bit ARM MCU, Built-in SD Card Slot for Music Playback, 22 Digital I/O Pins, 12 PWM Outputs, 256KB Flash, 32KB SRAM, 3.3V Operating Voltage.](https://d1kgj6bc3j6jjw.cloudfront.net/q4m1qurse7kvr38rhgbgeg7jcnuc)
![Arduino Arduino MKR Zero Board [ABX00012] with SAMD21 Cortex-M0+ 32-Bit ARM MCU, Built-in SD Card Slot for Music Playback, 22 Digital I/O Pins, 12 PWM Outputs, 256KB Flash, 32KB SRAM, 3.3V Operating Voltage.](https://d1kgj6bc3j6jjw.cloudfront.net/m9tn6vu1iranciets1cr7iax73x7)
![Arduino Arduino MKR Zero Board [ABX00012] with SAMD21 Cortex-M0+ 32-Bit ARM MCU, Built-in SD Card Slot for Music Playback, 22 Digital I/O Pins, 12 PWM Outputs, 256KB Flash, 32KB SRAM, 3.3V Operating Voltage.](https://d1kgj6bc3j6jjw.cloudfront.net/ta1cmu4c0p5hb7sxbnpgro7qecp8)
Description
- Powerful Performance: Features a 32-bit ARM Cortex-M0+ processor, perfect for learning and developing advanced projects.
- Built-in SD Card Slot: Play music and manage files easily with the onboard SD card readerno extra hardware required.
- Versatile Input/Output Options: Includes 22 digital pins, multiple analog inputs, and PWM outputs, allowing for a wide range of projects.
- 3.3V Operation: Runs on 3.3V power, with built-in protection for safe use in various applications.
- Flexible Power Sources: Can be powered via USB or a rechargeable LiPo battery, offering flexibility for portable or stationary setups.