Curiosity
Breakout SparkFun open hardware per il chip u-blox NEO-F10N single-band L1+L5 chip-only (NO antenna integrata). Reference design KiCad + Gerber + BOM su GitHub, datasheet completi (5 PDF inclusi). PCB 30Γ30 mm FR-4 con package NEO + connettore U.FL + componenti passivi. Path piΓΉ economico per dual-band L1+L5 evaluation: $30 vs $70 del DAN-F10N (che ha antenna stacked integrata).
Specs tecniche
| Parametro | Valore |
|---|---|
| Vendor | SparkFun Electronics (USA, open hardware) |
| Prezzo | ~$30 (1pc) |
| Chip integrato | u-blox NEO-F10N (F10 single-band L1+L5, chip-only no antenna) |
| Bande GNSS | L1 (1575.42 MHz) + L5 (1176.45 MHz) |
| Dimensioni breakout | 30 Γ 30 mm |
| Connettore antenna | U.FL β antenna esterna obbligatoria (chip non ha patch integrata) |
| Connettori dati | Qwiic + PTH header |
| Design files | KiCad project + Gerber + BOM + 5 PDF datasheet open hardware |
| CompatibilitΓ Visla bench | Qwiic chain con XIAO Expansion Board (I2C 0x42) |
π§ͺ Note dal bench Visla
- β Cheapest dual-band L1+L5 a catalogo: $30 vs $70 DAN-F10N β accuracy meter-level a metΓ prezzo
- β 5 PDF datasheet inclusi nel mirror: documentation completa per design-in Visla v2 dual-band
- β KiCad files open: pipeline 3D viewer + BOM educativa giΓ nel portal
- β οΈ Antenna esterna obbligatoria: budget extra antenna patch attiva L1+L5 (~$25-40)
- β οΈ NO GLONASS: solo GPS+Galileo+BeiDou (eredita dal chip F10 family)