{"title":"Arduino MKR ZERO (I2S bus  SD for sound, music  digital audio data)","handle":"arduino-mkr-zero-i2s-bus-sd-for-sound-music-digital-audio-data","url":"/products/arduino-mkr-zero-i2s-bus-sd-for-sound-music-digital-audio-data","description":"The Arduino MKR Zero brings 32-bit power to the compact MKR form factor, with the standout feature of an onboard SD card connector with dedicated SPI interface for playing music and audio files directly — no extra hardware needed. It also supports the I2S (Inter-IC Sound) bus for connecting digital audio devices.\n\nPowered by the Atmel SAMD21 (32-bit ARM Cortex-M0+), the board can be powered via micro USB or a LiPo battery with built-in battery voltage monitoring through the onboard ADC.\n\nKey Features\n\n\nMicrocontroller – Atmel SAMD21 (32-bit ARM Cortex-M0+)\n\nSD Card Slot – Onboard with dedicated SPI1 interface\n\nI2S Bus – For digital audio device connections\n\nOperating Voltage – 3.3V\n\nPower – Micro USB or LiPo battery (with voltage monitoring)\n\nForm Factor – MKR (compact)\n\n\n\nWarning: The MKR Zero runs at 3.3V. The maximum voltage any I/O pin can tolerate is 3.3V. Applying higher voltages will damage the board.\n\n\nIdeal For\n\nMusic and audio playback projects\nDigital audio processing with I2S\nLearning 32-bit ARM development\nBattery-powered portable audio devices\n\n\nPackage Contents\n\n1× Arduino MKR Zero\n\n\nResources\n\nGetting started guide\nArduino Sound library\nI2S library\nWarranty information\n","vendor":"Pimoroni","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":7676,"title":"Default Title","sku":"PI-ABX00012","price":66.57,"compare_at_price":0.0,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}