Category Archives: Feather

A STM32F4 Based Arduino in the Feather Form Factor

[minh7a6] loves the Adafruit Feather, but sees some room for improvement.

First is the matter of 5V tolerance. While just about everything is available in a 3.3v range these days, sometimes it’s just nice not to have to care. The main controller on the Feather is plenty powerful, but its …read more

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Posted in 2019 Hackaday Prize, adafruit, Arduino Hacks, Feather, Minh4, STM23F4, The Hackaday Prize | Leave a comment

If You Need a Measurement Tool Just Build A Measurement Tool

[Darlan Johnson] was working on a wearable project and needed a way to measure the change in voltage and current over time. 

Most measurement tools are designed to take snapshots of a system’s state in a very small window of time, but there are few common ones designed to observe …read more

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Posted in current, custom, Feather, logger, measurement, The Hackaday Prize, The Hackaday Prize 2019, tool, voltage | Leave a comment

Accessibility Apps Get Help from Bluetooth Buttons

Ever hear of Microsoft Soundscape? We hadn’t, either. But apparently it and similar apps like Blindsquare provide people with vision problems context about their surroundings. The app is made to run in the background of the user’s mobile device and respond to media controls, but if you are navigating around …read more

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Posted in adafruit, Arduino Hacks, blindness, Bluefruit, Cellphone Hacks, Feather, hid, microsoft soundscape, nRF52, wireless hacks | Leave a comment

Announcing the “Take Flight with Feather” Contest

The Adafruit Feather is the latest platform for microcontroller development, and companies like Particle, Sparkfun, Seeed Studios, and of course Adafruit are producing Feather-compatible devices for development and prototyping. Now it’s your turn! The Take Flight With Feather contest challenges you to design a board to fit in the Feather …read more

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Posted in adafruit, contest, contests, design for manfacture, digi-key, Feather, manufacturability, shield | Leave a comment