HolyBro H-RTK F9P Ultralight GNSS Module
Are you tired of lugging around bulky GNSS modules that weigh down your projects like a lead balloon? Well, fret no more! Introducing the H-RTK F9P Ultralight – it’s so light, you might just forget it’s there. But don’t let its featherweight fool you; this little gem is a heavyweight in performance.
Multi-Constellation GNSS – Because Why Settle for One? Why be a one-constellation wonder when you can have four? The H-RTK F9P Ultralight isn’t picky – it hobnobs with GPS, GLONASS, Galileo, and BDS, all at the same time. Multi-band RF front-end architecture? Check. Every satellite in sight jumping in to offer an RTK navigation solution? Double check.
Specification Highlights: A Geek’s Dream
- GNSS Module: U-blox ZED-F9P. (Because U-blox sounds cooler than Me-blox, right?)
- Compass: IST8310. It points north, as compasses tend to do.
- Weight: 21.4g. Yes, that’s lighter than your last diet snack.
- Application: Rover (Aircraft). Because even drones have weight issues.
Reception and Accuracy: Because Getting Lost Isn’t Fun Configurable for every satellite constellation you’ve heard of (and even some you haven’t), this module offers high-performance positioning and navigation. It’s like having a personal guide in the sky. Plus, with its exceptional sensitivity and speedy acquisition times, getting lost is so last season.
Technical Jargon (For Those Who Love That Sort of Thing)
- Position accuracy: Up to 1cm+1ppm. (That’s pretty darn precise.)
- Time-To-First-Fix: As quick as 1 second. (Almost as fast as your last internet date swipe.)
- Operational limits: Dynamics ≤ 4 g, Altitude 18000 m, Velocity 515 m/s. (It’s basically a mini superhero.)
| GNSS module | u-blox ZED-F9P | |
| Compass | IST8310 | |
| Weight | 21.4g | |
| Application | Rover (Aircraft) | |
| Receiver type | ■ GPS L1C/A L2C ■Galileo E1 E5b
GLONASS G2 G1 ■BDS B1l B2l |
|
| Sensitivity | Tracking | -163dBm |
| Reacquisition | -147dBm | |
| Time-To-First-Fix¹ | Cold Start | ≤35 s |
| Warm Start | 20s | |
| Hot Start | 1 s | |
| Position accuracy² | Autonomous | 2.0 m CEP |
| DGNSS | 0.5m CEP | |
| RTK | 1cm+1ppm (Horizontal)3 | |
| Accuracy of time pulse signal | RMS | 30ns |
| Velocity accuracy | GNSS | 0.1 m/s |
| D-GNSS | 0.05 m/s | |
| Operational limits4 | Dynamics | ≤ 4 g |
| Altitude | 18000 m | |
| Velocity | 515 m/s | |
| Baud Rate | 38400-230400 bps（Default 38400 bps） | |
| Max navigation update rate | 10Hz (If you need a greater navigation update rate, please contact us) | |
| 1. All satellites at ≥-130dBm
2. CEP, 50%, 24 hours static, ≥-130dBm, > 8SVs 3. Based on 30km, the accuracy error increases by 1cm every 10km from the base station 4. Assuming Airborne < 4 g platform |
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Pin Map:
| No. | Name | I/O | Description |
| 1 | VCC | P | Main supply |
| 2 | RX1 | I |
GPS RX1 |
| 3 | TX1 | O |
GPS TX1 |
| 4 | SCL | I/O |
I2C Clock（keep open if not used） |
| 5 | SDA | I/O |
I2C Clock（keep open if not used） |
| 6 | RX2 | I |
GPS RX2 |
| 7 | TX2 | O |
GPS TX2 |
| 8 | GND | G |
Ground |
In the Box: The Treasure Trove
- H-RTK F9P Ultralight *1
- GH 10P cable 200mm *1
- GH 6P cable 200mm *1
| Weight | 35 g |
|---|---|
| Dimensions | 10 × 4 × 5 cm |
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