Offered for your attention completely assembled and tested IV-18 USSR tube nixie era VFD clock. Idea and case design are from Adafruit Ice Tube Clock, but schematics and firmware have been significantly changed and improved. A Core part of the clock is IV-18 big 8-digit 7-segment with decimal points VFD (Vacuum Fluorescent Display) indicator.
IV-18 vfd tube similar to Nixie one but with a green glow and much better lifespan. It made in the Soviet Union (USSR) in 1990yy. The indicator is new, from old stock, has been taken from factory box. A lifetime of IV-18 VFD is at least 10000 hours.The enclosure made of laser cut acrylic. Width 1540 mm, Height 80 mm, depth 30 mm. Power supply via micro USB connector: AC adapter (220V / 110V), computer, tablet, power bank, etc.
Time and date display in 12 (USA) and 24 (EURO) hour formats. 20 variants of demonstration of time, date, day of the week. Showing the day of the week, date and year by pressing any button (except for the"ticker"effects).Option to automatically adjust the brightness of the indicator, depending on the lighting. Option to adjust the brightness of the indicator light manually.
Impossibility of setting incorrect date valuesFebruary 30, September 32, April 31, etc. Programmed calendar until the year 2100.
3-minute alarm clock, with an increasing (more annoying) signal. Option to turn on / off the daily alarm at the set time.The settings menu uses phrases, words (sometimes in abbreviated form). Option to turn on / off the sound confirmation of pressing the buttons. The presence of battery backup power allows you to keep the clock and settings even when the main power is off. Deviation of the clock does not exceed a minute per year (DS3231 RTC chip).
Via Ukrposhta (Ukraine post carrier). Sometimes it can take up to 8 weeks, but it is really rare situation. Slightly different depending on part of the World and. We appreciate your patience if you haven't received items in 30 days. We will make every effort to fix any problem.We guarantee you complete satisfaction with all our high quality products. This item is in the category "Sound & Vision\Vintage Sound & Vision\Vintage Parts & Accessories\Valves & Vacuum Tubes". The seller is "privet_dnpr" and is located in this country: UA. This item can be shipped worldwide.