DIY KIT for IN-12 Arduino Shield NCS312 Nixie Tubes Clock with a Clear Acrylic Stand [RGB, USB, Musical] [with Sockets] [Tubes, Arduino, Power Supply] [Temp. sensor, GPS time sync., IR Remote] –
GPS-Controlled Binary Clock Kit from Ferret Labs on Tindie
Overview | Arduino GPS Clock | Adafruit Learning System
Clock, Outside Air & Carburetor Temperature w/ Annunciator Kit – CostAero.com | Avionics and Pilot Supplies
2.3" 6-digit GPS Synchronized Clock with Calendar Display, Metal Casing | eBay
GPS Clock from Geppetto Electronics on Tindie
GPS Speedometer Digital Backlit LCD Display Gauge Kit Odometer Hour Meter Voltage Temperature Clock Maintenance Intervals for Offroad Truck Motorcycle ATV UTV SxS Car Marine Boat RV 8 - 36 Volts - OZ
GPS Speedometer Digital Backlit LCD Display Gauge Kit Odometer Hour Meter Voltage Temperature Clock Maintenance Intervals for Offroad Truck Motorcycle ATV UTV SxS Car Marine Boat RV 8 - 36 Volts - Walmart.com
The Nixie Clock IX - Mini Nixie clock with gps / wifi input by Howard Constantine — Kickstarter