A tech enthusiast named [maurycyz] has built a retro-themed clock using salvaged single-digit vacuum fluorescent displays (VFDs) from old calculators, dating back to the early 1970s. This project highlights an alternative to Nixie tubes for creating vintage-style electronics, offering advantages like lower voltage and power consumption, making it appealing for developers interested in retro-themed projects.
Read the full article at Hackaday
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