Nixie Chime Clock Kit - DIY Retro-fit or Build your own clock

RESTORE MANTLE CLOCKS OR DESIGN YOUR OWN DECONSTRUCT RETRO CLOCK A great kit for retrofitting old mantle clocks with retro Russian Nixie neon displays. DIY project suitable for electronic students and hobbyists with electronic assembly experience. Specifications: 4x IN-12 Nixie (18mm high) numeric displays (HH.MM) Unused Soviet valves – Pre-tested. Dallas DS1307 RTC real time clock Battery back-up for time retention (up to 5 years) Nominal accuracy : similar to quartz clock.. Simple to correct time. Atmel AT89C2051 micro-controller. ASM code available for student customers. Circuit layout on small footprint suitable for retro-fitting into old mantle clocks. Dim. 95mmW x 55mmH x 60mmD (incl. Nixies) Power requirement: 12VDC 200mA 2,4VA nom. (use local 12V6W wall adapter). Supplied: PCBs, all components and Nixies, loudspeaker, circuit diagrams and instructions. Not Supplied: Housing materials. Optional: 12VDC 12VA power supply – R90 Shipping: CONTACT SELLER BEFORE PURCHASING Postnet R109