![Hayri Uygur's Retro Clock Swaps His "Obsession" with OLEDs for a Vintage Bubble LED Display - Hackster.io Hayri Uygur's Retro Clock Swaps His "Obsession" with OLEDs for a Vintage Bubble LED Display - Hackster.io](https://hackster.imgix.net/uploads/attachments/1329482/image_IORpzgZ37t.png?auto=compress%2Cformat)
Hayri Uygur's Retro Clock Swaps His "Obsession" with OLEDs for a Vintage Bubble LED Display - Hackster.io
![VQB37 - NOS vintage RFT red 7 Segment Miniature bubble LED Display | eBay | Bubbles, Display, Miniatures VQB37 - NOS vintage RFT red 7 Segment Miniature bubble LED Display | eBay | Bubbles, Display, Miniatures](https://i.pinimg.com/originals/7c/dc/fe/7cdcfee6c2dca1bd335d4882d2df1ca4.jpg)
VQB37 - NOS vintage RFT red 7 Segment Miniature bubble LED Display | eBay | Bubbles, Display, Miniatures
![National Semiconductor - A5120 - Vintage 12-Digit LED Array Bubble Display - Rare First Generation, Gold Plated National Semiconductor - A5120 - Vintage 12-Digit LED Array Bubble Display - Rare First Generation, Gold Plated](https://www.electronicsurplus.com/pub/media/catalog/product/cache/6552b30cf9a665af73c746a16b62b28c/1/1/11460-120200804_162249.jpg)
National Semiconductor - A5120 - Vintage 12-Digit LED Array Bubble Display - Rare First Generation, Gold Plated
![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 : 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 :](https://i.redd.it/byakhzavw1z51.jpg)