Bill V's Derby Timers
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Providing affordable track timer design solutions to the do-it-yourselfer (DIY) and budget minded groups looking to build their own track timer.

GOTO PINEWOOD DERBY TIMERS
My Pinewood Derby Timers page provides a number of design packages ranging from inexpensive, minimal hardware, easy to build solutions to full systems with numeric displays. A custom design request form is also provided for those wanting special features such a electronic gate release. All minimal hardware packages are available as free downloads and include schematic diagrams, parts lists, design notes and software.
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GOTO RC DRAG RACE TIMERS
My RC Drag Race Timers page provides a handful of timers for 1/10 scale RC cars running on a 132-foot track. Available designs are of various complexity including one that can drive a full-scale light (Christmas) tree and having all the track sensors a typical full scale 1/4-mile system would have. All design packages are available as free downloads and include schematic diagrams, parts lists, design notes and software.
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GOTO AUTOCROSS TIMERS
Coming in April. Currently under development are a number of Solo Course timing systems having wireless start-line and finish-line units that communicate with the main timer unit. The main timer unit is connected to a PC running race management software. These timer designs use the Espressif™ ESP8266 WEMOS D1 Mini wireless module w/ external antenna.


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Goto Contact / About Page
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  • Home
  • Minimal HW Designs
  • Custom Designs
  • LIGHT BRIDGE DESIGNS
  • LANE BRAIN UPGRADE
  • RC DRAG RACE TIMERS
  • Contact
  • Related Links
  • Pinewood Car Scale
  • PWD Main
  • Autocross Main