National Semiconductor - A5120 - Vintage 12-Digit LED Array Bubble Display - Rare First Generation, Gold Plated
The Tnychron Clock : 8 Steps (with Pictures) - Instructables
DIY Breadboard watch using a QDSP-6064 bubble LED display and a 14 pin ATtiny84. It's rechargeable with a USB-micro connector to PSU underneath the breadboard. Here's the schematic and documentation: https://flux.ai/jharwinbarrozo/breadboard-wrist-watch :
Chaining Together A 16×2 Bubble LED Display | Hackaday
Retrouhr mit Bubble-LEDs – Stoppi
HP QDSP6064 Bubble LED Numeric Display
Bubble Display Backpack - YouTube
Hello 2022 with Vintage Bubble Displays on the Arty Z7 - Hackster.io
DATAMATH
A Tiny Bubble Display Alarm Clock | Hackaday
VINTAGE ORIGINAL HP BUBBLE RED LED RETRO DISPLAY HP 5082-7413 fd1f11 | eBay
New "Bubble" display! - Displays - Arduino Forum
Retro Watch with Bubble Display. A retro watch, based around the HP… | by OSH Park | Medium
Bubble LED Display « RC2014
Wise time with Arduino: Micro clock with 7-segment bubble display
New PCB Revives Ancient Bubble LED Displays | Hackaday
Retro LED Bubble Display - Hackster.io
HP QDSP6064 Bubble LED Numeric Display
Pro Trinket bubble display shield « Adafruit Industries – Makers, hackers, artists, designers and engineers!
Handgefertigter Retro Vintage Take Taschenrechner mit LED QDSP6064 Blasenanzeige | eBay