Wake up to this unique VFD alarm clock!
Reading Time: < 1 minuteWake up to this unique VFD alarm clock! Arduino Team — June 11th, 2019 If you’re a fan of novel timepieces, then you’ll want to check out Christine Thompson’s VFD Alarm Clock. The device features a USSR-manufactured IV-27V 7-segment tube, capable of displaying 13 numbers or letters via a 24V supply, though the MAX6921 chip […]