Bridging the Domain Gap: AI Race Coach built with Antigravity and Gemini
We are incredibly grateful to community member Brian Luc for solving the hardware gap. He engineered a custom USB interface that wired the Pixel 10 directly into the vehicle telemetry network. This allowed the phone to bypass standard wireless latency and pull a 10 Hz data stream straight from the car’s hundreds of sensors, giving the AI the exact physical inputs needed to execute coaching decisions in real time.The breakthrough of the Sonoma test was the technical activation of the Pixel 10 TPU.
- ▪We are incredibly grateful to community member Brian Luc for solving the hardware gap.
- ▪He engineered a custom USB interface that wired the Pixel 10 directly into the vehicle telemetry network.
- ▪This allowed the phone to bypass standard wireless latency and pull a 10 Hz data stream straight from the car’s hundreds of sensors, giving the AI the exact physical inputs needed to execute coaching decisions in real time.The breakthrough
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Ingestion: Python scripts running on Pixel 10 interface with the vehicle to capture real time telemetry directly at the mobile edge.Processing: The Android app built using Jetpack Compose to fluidly track spatial metrics and display corner phases in real-time.Edge Reasoning: Gemma 4 processes the localized stream with low-latency, acting as a fail-safe for real-time alerts when cellular connectivity drops.Cloud Reasoning: Telemetry is synced to the cloud where the Gemini API evaluates performance against our established driver models.Delivery: Immediate insights trigger TTS audio coaching, while complex visualizations update the Compose dashboard.Our edge architecture required a resilient data pipeline to actually work in the hostile environment of a race car at 100 mph.
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