RP2040 Wristwatch Tells Time With a Vintage VU Meter Needle
A YouTuber named Sahko has created a unique wristwatch that uses a vintage VU meter needle to display time, date, and day of the week. This DIY project utilizes a Raspberry Pi RP2040 microcontroller to control the needle's movement across printed scales on a custom dial. The watch combines retro aesthetics with modern technology, appealing to those who appreciate a blend of vintage and contemporary design.
- ▪The watch displays time using a single needle salvaged from a vintage analog VU meter.
- ▪A Raspberry Pi RP2040 microcontroller handles timekeeping and needle positioning.
- ▪The design features a CNC-machined aluminum case and a rechargeable LiPo battery.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3945699) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } circuitrocks Posted on May 23 • Originally published at blog.circuit.rocks RP2040 Wristwatch Tells Time With a Vintage VU Meter Needle #rp2040 #raspberrypipico #diywatch #vumeter Most digital watches lean on tiny LCD or OLED panels for readouts. YouTuber Sahko went the other way, building a one-of-a-kind wearable that displays time, date, and day of the week using a single sweeping needle salvaged from a vintage analog VU meter.
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