---
title: "Discussion on \"Building a Nuclear Hazard Lap Timer\" | Hashnode"
description: "Discussion on \"Building a Nuclear Hazard Lap Timer\". I’ve been testing out the Nuclear Hazard Fission Kit, and it’s one of the best DIY lap timer systems for small FPV race setups.It’s modular, accurate, and once configured, you can run up to eight pilots at the same time.\nIf you’re looking to set up a..."
url: "https://hashnode.com/posts/building-a-nuclear-hazard-lap-timer/690c3d62bbcd137d59015106"
---

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# [Building a Nuclear Hazard Lap Timer](https://levelupfpv.com/building-a-nuclear-hazard-lap-timer?utm_source=hashnode&utm_medium=feed)

I’ve been testing out the Nuclear Hazard Fission Kit, and it’s one of the best DIY lap timer systems for small FPV race setups.It’s modular, accurate, and once configured, you can run up to eight pilots at the same time. If you’re looking to set up a...

Nov 6, 2025 · 13 min read · levelupfpv.com  
Updated Jan 5  
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## Written by

[Ronnie Rosal](https://hashnode.com/@ronnierosal)

@ronnierosal

  
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