New in the Maker Shed: Bulbdial Clock kit

Arduino Technology
New in the Maker Shed: Bulbdial Clock kit


The Bulbdial Clock kit works like an indoor sundial, but with three shadows of different length. You tell the time just like you do on a normal clock, by reading the positions of the hour, minute, and second hands.

This clock kit comes complete with three custom circuit boards, 72 ultrabright LEDs, pre-programmed ATmega168 microcontroller with Arduino bootloader, tactile button switches, aluminum standoffs, 20 ppm quartz crystal, custom clock face, gnomon spike, universal-input plug-in power supply, stainless mounting hardware, plus the resistors, capacitors and other little parts needed to build the Bulbdial clock. We even included a laser-cut acrylic case!


  • Three custom circuit boards
  • Custom laser cut case
  • 72 ultrabright LEDs
  • Pre-programmed ATmega168 microcontroller with Arduino bootloader
  • Tactile button switches
  • Aluminum standoffs
  • 20 ppm quartz crystal
  • Custom clock face
  • Gnomon spike
  • Universal-input plug-in power supply
  • Stainless mounting hardware
  • And all the resistors, capacitors and other little parts needed to build the clock

Bulbdial Clock kit in the Maker Shed

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