Downloads
Firmware, 3D print files and PCB designs for the PUCK RACER project.
Firmware & Web Flasher
Open Beta
PUCK RACER Firmware
Use the Web Flasher to flash the firmware directly in your browser — no PlatformIO required. All you need is a USB cable and Chrome or Edge.
Required Hardware
| Role | Board | Chip | Flash |
|---|---|---|---|
| Coordinator (1×) | ESP32-S3-DevKitC-1-N16R8 | ESP32-S3 | 16 MB |
| Puck (1–30×) | ESP32-C3-DevKitM-1 | ESP32-C3 (RISC-V) | 4 MB |
Firmware Downloads — PuckRacer Release Candidate 1
| File | Version | Size | Description |
|---|---|---|---|
| coordinator.bin | V2.99.9 | 16 MB | Coordinator complete (Firmware + WebUI + LittleFS) |
| puck.bin | FW 88 | 1.2 MB | Puck complete (Bootloader + Firmware) |
3D Print & STL Files
Enclosure & Adapters (STL)
All 3D print files for the puck enclosure, coordinator mount and optional adapters on MakerWorld. Optimized for PETG printing.
MakerWorld — Open 3D Files ↗PCB & Gerber Files
Board Production Files
The PUCK RACER PCB (KiCad) as Gerber download. Upload the ZIP file directly to JLCPCB or PCBWay. More details on the Hardware page.