[curisama] has put together a project simply entitled The Badge. It’s simple enough, being a little round screen that you wear. Only, it does a wide variety of rather interesting things.
The build is based on the Waveshare ESP32-S3-Touch-AMOLED-1.75C. It’s not a very fun part number, but it describes a device which combines a 466×466 round display with a milled aluminium case and an ESP32-S3 to drive everything.
[curisama] started building a custom firmware for the device, intending to use it as an air mouse. Soon enough it had a touchpad, too, a bunch of extra keys, as well as a clock and some games. It was given the ability to record audio too, up to 52 minutes in WAV format. From there, it also gained a rather fetching liquid simulation, with water sloshing around the round display with a little boat riding around on it. This took some optimization, with [curisama] pushing the animation from 3 FPS all the way up to 18 fps, making it much more fluid and satisfying to watch. There were other optimizations too, with [curisama] figuring out how enabling the CONFIG_PM_ENABLE flag and some other tweaks could push standby battery life from 11.9 to 19.6 hours. Not a bad gain at all.
If you need a handy yet unassuming round object to act as a human interface device and some other stuff besides, consider buying the Waveshare part and flashing it yourself. You can do so right from your browser. We’ve featured plenty of other interesting projects with Waveshare parts in recent years, too. The integrated-display-and-microcontroller market is booming for makers right now, and it’s one we’ll continue to follow with interest. If you’re doing innovative stuff in this space, be sure to notify the tipsline!
This articles is written by : Nermeen Nabil Khear Abdelmalak
All rights reserved to : USAGOLDMIES . www.usagoldmines.com
You can Enjoy surfing our website categories and read more content in many fields you may like .
Why USAGoldMines ?
USAGoldMines is a comprehensive website offering the latest in financial, crypto, and technical news. With specialized sections for each category, it provides readers with up-to-date market insights, investment trends, and technological advancements, making it a valuable resource for investors and enthusiasts in the fast-paced financial world.