--- title: "Ronnie Rosal (@ronnierosal) | Hashnode" description: "Ronnie Rosal (@ronnierosal) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@ronnierosal" --- @ronnierosal # Ronnie Rosal @ronnierosal · Joined March 2023 ### [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... 13 min read · [levelupfpv.com](https://levelupfpv.com/building-a-nuclear-hazard-lap-timer?utm_source=hashnode&utm_medium=feed) [Nov 6, 2025](https://hashnode.com/posts/building-a-nuclear-hazard-lap-timer/690c3d62bbcd137d59015106) ### [Bay Area Micro Racing | Round1 Hayward Meetup Recap | 10.15.2025](https://levelupfpv.com/bay-area-micro-racing-round1-hayward-meetup-recap-10152025?utm_source=hashnode&utm_medium=feed) The Round1 Hayward event turned out to be a great evening of flying. I arrived at 3 PM to book the room for our 4 PM to 10 PM session. Once we got in at 4 PM, I started clearing the space by moving tables, chairs, and couches, which took about 10 to ... 1 min read · [levelupfpv.com](https://levelupfpv.com/bay-area-micro-racing-round1-hayward-meetup-recap-10152025?utm_source=hashnode&utm_medium=feed) [Oct 26, 2025](https://hashnode.com/posts/bay-area-micro-racing-round1-hayward-meetup-recap-10152025/68fe74f0d0382a5e9d34e3c4) ### [RaceGOW5 Track 1 — Finding the Flow](https://levelupfpv.com/racegow5-track-1-finding-the-flow?utm_source=hashnode&utm_medium=feed) I’ve been flying the RaceGOW5 Track 1 layout lately and it’s quickly become one of my favorite tracks.The flow just feels right — tight, snappy, and perfect for small indoor spaces like my living room. It’s short enough to keep laps consistent but te... 2 min read · [levelupfpv.com](https://levelupfpv.com/racegow5-track-1-finding-the-flow?utm_source=hashnode&utm_medium=feed) [Oct 26, 2025](https://hashnode.com/posts/racegow5-track-1-finding-the-flow/68fe6e0108f85305b7da23e1) ### [FPV Beginner Guide #2 — Add a Binding Phrase (ExpressLRS)](https://levelupfpv.com/fpv-beginner-guide-2-add-a-binding-phrase-expresslrs?utm_source=hashnode&utm_medium=feed) Goal: Make your radio and quad auto-connect every time using the same binding phrase. What you need Quad with ExpressLRS receiver Computer with Wi-Fi USB data cable Small desk fan Steps Safety first USB power only (don’t plug in the flight b... 2 min read · [levelupfpv.com](https://levelupfpv.com/fpv-beginner-guide-2-add-a-binding-phrase-expresslrs?utm_source=hashnode&utm_medium=feed) [Sep 5, 2025](https://hashnode.com/posts/fpv-beginner-guide-2-add-a-binding-phrase-expresslrs/68ba7f82cba20c70590bf1c0) ### [Mobula6 HDZero Race – Initial Review](https://levelupfpv.com/mobula6-hdzero-race-initial-review?utm_source=hashnode&utm_medium=feed) The Mobula6 HDZero Race just landed on my bench, and I’ve been putting it through its paces with Lava 300mAh 1S HV packs. Here are my first impressions. 📹 Video & Camera Quality The HDZero system keeps latency ultra-low, which is exactly what y... 7 min read · [levelupfpv.com](https://levelupfpv.com/mobula6-hdzero-race-initial-review?utm_source=hashnode&utm_medium=feed) [Aug 28, 2025](https://hashnode.com/posts/mobula6-hdzero-race-initial-review/68b0cdf3e0bc8efdf04fe712)