Produktinformasjon
M9N-G4-3100 er basert på ArduPilots? AP_Periph-fastvare. Det er en GNSS+KOMPASS-enhet med CAN/DroneCAN- og UART/MSP-grensesnitt. Takket være flerbånds RF-front-end-arkitekturen kan alle de fire store GNSS-konstellasjonene ? GPS, Galileo, GLONASS og BeiDou- mottas samtidig. M9N-G4-3100 integrerer et industrielt kompass, PNI RM3100, som gir høy oppløsning, lavt strømforbruk, ingen hysterese, stort dynamisk område og høy samplingsfrekvens. G474 CAN-node er kompatibel med CAN FD (5 Mbps) og CAN 2.0 (1 Mbps).
OBS! Barometer er ikke integrert.
Spesifikasjoner
| Magnetic Compass | RM3100 |
| Patch GNSS Antenna | 25x 25x 4mm |
| MCU STMG474CE | 170MHz |
| UART2 | Onboard M9N GNSS module |
| UART3 (TX3) | MSP protocol |
| CAN | DroneCAN protocol |
| CAN bootloader LED, Blue | Fast blinking - booting
Slow blinking - working |
| GNSS PPS LED, Green | Green LED OFF after powering on
Blinking (1Hz) when GNSS has 3D fixed |
| 3.3V LED | Red |
| Input voltage | 4-6V (5V pad/pin) |
| Power Consumption | 100mA |
| Dimensjoner | 36x 36x 12mm |
| Weight | 16gram |
Firmwares
ArduPilot AP_Periph: MatekG474-GPS or MatekG474-PeriphUpdate via DroneCAN GUI Tool or Mission Planner-DroneCAN Tab, load AP_Periph.binUpdate in G474 DFU mode via USB % STM32CubeProgrammer, load AP_Periph_with_bl.hex Inkludert i esken
1x M9N-G4-31001x JST-GH-4P to JST-GH-4P 20cm silicon wireMounting base
Product details in english
Tips and Notes
M9N-G4-3100, The 3 magnetic coils have little solder paste to avoid the excess to "tilt" them, resulting in some reading inaccuracies of the compass. Any strong impacts will definitely separate them, especially the ?tall coil? Sen-Z-f. Pls use this precision module with care.
Start with ubx GNSS FW3.01, timepulse is aligned with UTC time and that time is set valid only after leap second is downloaded. That could take up to 12.5 min. Probably PPS LED will not blink immediately after GPS has 3D fixed.
The M9N-G4-3100 provides the ability to reset the receiver. Bridging ?M9N-RST? pad to Ground for at least 100 ms will trigger a cold start. RESET will delete all information and trigger a cold start. It should only be used as a recovery option.
No barometer integrated.
Mer info på Engelsk
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