{"id":8530689884313,"title":"Adafruit Adafruit Feather 32u4 Basic Proto [ADA2771]","handle":"adafruit-adafruit-feather-32u4-basic-proto-ada2771","description":"\u003ch3\u003eAdafruit Adafruit Feather 32u4 Basic Proto [ADA2771]\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFeather is the new development board from Adafruit, and like its namesake it\nis thin, light, and lets you fly. We designed the case to be a new standard\nfor portable microcontroller cores. This is the feather 32U4 Basic Proto, it\nhas a bunch of prototyping space built right in we have other boards in the\nfeather family, check \u0026amp; 39; em out here. At the feather 32U4 \u0026amp; 39; s heart\nis at ATmega32U4 clocked at 8 MHz and at 3.3 V logic, a chip setup we \u0026amp; 39;\nve had tons of experience with as it \u0026amp; 39; s the same as the flora. This\nchip has 32 K of flash and 2 K of RAM, with built in USB so not only does it\nhave a USB to Serial Program \u0026amp; Debug Capability built in with no need for an\nFTDI cable like chip, it can also act like a mouse, keyboard, USB MIDI device,\netc This chip is well supported in the Arduino IDE and can run just about\nevery sensor\/library out there. To make it easy to use for portable projects,\nwe added a connector for any of our 3.7 V Lithium Polymer batteries and built\nin battery charging. You don \u0026amp; 39; t need a battery, it will run just fine\nstraight from the micro USB connector. But, if you do have a battery, you can\ntake it on the go, then plug in the USB to recharge. The feather will\nautomatically switch over to USB power when its available. We also tied the\nbattery thru a divider to an analog pin, so you can measure and monitor the\nbattery voltage to detect when you need a recharge. Here \u0026amp; 39; s some mobile\nphone Specs. 'Measures 2.0 \"x 0.9\" x 0.28 (51 mm x 23 mm x 8 mm) without\nheaders soldered in Light as a (Large) Feather – 4.8 Grams ATmega32u4 @\nmicrocontroller board with 3.3 V logic\/Power 3.3 V regulator with 500 mA peak\ncurrent output USB native support – Comes with USB bootloader and serial port\ndebugging You also get tons of pins – 20 GPIO pins Hardware Serial, hardware\nI2 °C, hardware SPI support 8 x PWM pins 10 x Analog Inputs (one is used to\nmeasur\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eAdafruit part number: 2771\u003c\/li\u003e\n \u003cli\u003eStock Type: Arduino \u0026gt; \u0026gt; feathers \u0026gt; \u0026gt; boards\u003c\/li\u003e\n \u003cli\u003eStock in the UK\/European Lager\u003c\/li\u003e\n \u003cli\u003eIn stock \u0026amp; ready to send\u003c\/li\u003e\n \u003cli\u003eFree shipping\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2025-09-24T23:46:39+10:00","created_at":"2025-09-24T23:46:36+10:00","vendor":"Adafruit","type":"Digital Signal Processors","tags":["industryDE_Sep2025"],"price":26600,"price_min":26600,"price_max":26600,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45743335735449,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B01BMRDABA","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Adafruit Adafruit Feather 32u4 Basic Proto [ADA2771]","public_title":null,"options":["Default Title"],"price":26600,"weight":7,"compare_at_price":null,"inventory_management":"shopify","barcode":"604310747787","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/soundstores.net\/cdn\/shop\/files\/de-B01BMRDABA.jpg?v=1775749356","\/\/soundstores.net\/cdn\/shop\/files\/611qf8hkvML.jpg?v=1758721598","\/\/soundstores.net\/cdn\/shop\/files\/51BCH3RpZzL.jpg?v=1758721598","\/\/soundstores.net\/cdn\/shop\/files\/51_K6V5tX1L.jpg?v=1758721598","\/\/soundstores.net\/cdn\/shop\/files\/61q7Nr_OpNL.jpg?v=1758721599","\/\/soundstores.net\/cdn\/shop\/files\/61-so3J8lcL.jpg?v=1758721598","\/\/soundstores.net\/cdn\/shop\/files\/51eUrRUAiNL.jpg?v=1758721598","\/\/soundstores.net\/cdn\/shop\/files\/41EWwFgUPOL.jpg?v=1758721598","\/\/soundstores.net\/cdn\/shop\/files\/51hvUOjYWWL.jpg?v=1758721598"],"featured_image":"\/\/soundstores.net\/cdn\/shop\/files\/de-B01BMRDABA.jpg?v=1775749356","options":["Title"],"media":[{"alt":"[AUSTRALIA] - Adafruit Adafruit Feather 32u4 Basic Proto [ADA2771] ","id":34626589720729,"position":1,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/de-B01BMRDABA.jpg?v=1775749356"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/de-B01BMRDABA.jpg?v=1775749356","width":500},{"alt":"[AUSTRALIA] - Adafruit Adafruit Feather 32u4 Basic Proto [ADA2771] ","id":34626589753497,"position":2,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/611qf8hkvML.jpg?v=1758721598"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/611qf8hkvML.jpg?v=1758721598","width":500},{"alt":"[AUSTRALIA] - Adafruit Adafruit Feather 32u4 Basic Proto [ADA2771] ","id":34626589786265,"position":3,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/51BCH3RpZzL.jpg?v=1758721598"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/51BCH3RpZzL.jpg?v=1758721598","width":500},{"alt":"[AUSTRALIA] - Adafruit Adafruit Feather 32u4 Basic Proto [ADA2771] ","id":34626589819033,"position":4,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/51_K6V5tX1L.jpg?v=1758721598"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/51_K6V5tX1L.jpg?v=1758721598","width":500},{"alt":"[AUSTRALIA] - Adafruit Adafruit Feather 32u4 Basic Proto [ADA2771] ","id":34626589851801,"position":5,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/61q7Nr_OpNL.jpg?v=1758721599"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/61q7Nr_OpNL.jpg?v=1758721599","width":500},{"alt":"[AUSTRALIA] - Adafruit Adafruit Feather 32u4 Basic Proto [ADA2771] ","id":34626589884569,"position":6,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/61-so3J8lcL.jpg?v=1758721598"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/61-so3J8lcL.jpg?v=1758721598","width":500},{"alt":"[AUSTRALIA] - Adafruit Adafruit Feather 32u4 Basic Proto [ADA2771] ","id":34626589917337,"position":7,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/51eUrRUAiNL.jpg?v=1758721598"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/51eUrRUAiNL.jpg?v=1758721598","width":500},{"alt":"[AUSTRALIA] - Adafruit Adafruit Feather 32u4 Basic Proto [ADA2771] ","id":34626589950105,"position":8,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/41EWwFgUPOL.jpg?v=1758721598"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/41EWwFgUPOL.jpg?v=1758721598","width":500},{"alt":"[AUSTRALIA] - Adafruit Adafruit Feather 32u4 Basic Proto [ADA2771] ","id":34626589982873,"position":9,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/51hvUOjYWWL.jpg?v=1758721598"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/51hvUOjYWWL.jpg?v=1758721598","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eAdafruit Adafruit Feather 32u4 Basic Proto [ADA2771]\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFeather is the new development board from Adafruit, and like its namesake it\nis thin, light, and lets you fly. We designed the case to be a new standard\nfor portable microcontroller cores. This is the feather 32U4 Basic Proto, it\nhas a bunch of prototyping space built right in we have other boards in the\nfeather family, check \u0026amp; 39; em out here. At the feather 32U4 \u0026amp; 39; s heart\nis at ATmega32U4 clocked at 8 MHz and at 3.3 V logic, a chip setup we \u0026amp; 39;\nve had tons of experience with as it \u0026amp; 39; s the same as the flora. This\nchip has 32 K of flash and 2 K of RAM, with built in USB so not only does it\nhave a USB to Serial Program \u0026amp; Debug Capability built in with no need for an\nFTDI cable like chip, it can also act like a mouse, keyboard, USB MIDI device,\netc This chip is well supported in the Arduino IDE and can run just about\nevery sensor\/library out there. To make it easy to use for portable projects,\nwe added a connector for any of our 3.7 V Lithium Polymer batteries and built\nin battery charging. You don \u0026amp; 39; t need a battery, it will run just fine\nstraight from the micro USB connector. But, if you do have a battery, you can\ntake it on the go, then plug in the USB to recharge. The feather will\nautomatically switch over to USB power when its available. We also tied the\nbattery thru a divider to an analog pin, so you can measure and monitor the\nbattery voltage to detect when you need a recharge. Here \u0026amp; 39; s some mobile\nphone Specs. 'Measures 2.0 \"x 0.9\" x 0.28 (51 mm x 23 mm x 8 mm) without\nheaders soldered in Light as a (Large) Feather – 4.8 Grams ATmega32u4 @\nmicrocontroller board with 3.3 V logic\/Power 3.3 V regulator with 500 mA peak\ncurrent output USB native support – Comes with USB bootloader and serial port\ndebugging You also get tons of pins – 20 GPIO pins Hardware Serial, hardware\nI2 °C, hardware SPI support 8 x PWM pins 10 x Analog Inputs (one is used to\nmeasur\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eAdafruit part number: 2771\u003c\/li\u003e\n \u003cli\u003eStock Type: Arduino \u0026gt; \u0026gt; feathers \u0026gt; \u0026gt; boards\u003c\/li\u003e\n \u003cli\u003eStock in the UK\/European Lager\u003c\/li\u003e\n \u003cli\u003eIn stock \u0026amp; ready to send\u003c\/li\u003e\n \u003cli\u003eFree shipping\u003c\/li\u003e\n \u003c\/ul\u003e"}