Product overview
The Rctimer NEO-7M GPS & MAG V2.0 combines a u-blox NEO-7M GPS receiver and HMC5883L compass in a navigation module for flight-controller integration. Its physical architecture includes a 25 x 25 x 4mm ceramic patch antenna with active circuitry, plus LNA and SAW components. The module can be mounted away from interference sources, allowing its placement to be considered separately from the controller. Rechargeable 3V backup capacitors support warm starts, while a fix indicator LED provides status indication.
Integration uses a UART (TTL) port with EMI protection, with a 3.3V low-noise LDO regulator and reverse-polarity protection for input power. The module is designed for Arduflyer, APM, Fixhawk and Pixhawk, and includes an Arduflyer/APM cable. Connecting to Fixhawk or Pixhawk requires changing the 1.25-5P plug shell to a 6P shell. Although the receiver features a 10Hz update rate, its supplied default parameters specify NMEA protocol, a baud rate of 9600, a 1Hz navigation rate and a 1Hz TIMEPULSE rate for the fix LED.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | Rctimer NEO-7M GPS & MAG V2.0 |
| Hardware type | GPS module with HMC5883L compass |
| Mounting provision | Can be mounted away from sources of interference |
| GPS receiver | U-blox NEO-7M |
| Update rate | 10Hz |
| Antenna | 25 x 25 x 4mm ceramic patch antenna |
| Antenna circuitry | Active circuitry for the ceramic patch antenna |
| RF components | LNA and SAW chip |
| Voltage regulator | 3.3V LDO low noise regulator |
| Communication interface | UART (TTL) port with EMI protection |
| Backup capacitors | 3V rechargeable backup capacitors |
| Backup function | Rechargeable backup capacitors support warm starts |
| Status indication | Fix indicator LED |
| Input protection | Reverse polarity protection for input power |
| Intended flight controllers | Arduflyer, APM, Fixhawk and Pixhawk |
| Supplied cable | Arduflyer/APM cable includedIncluded cable for Arduflyer/APM. |
| Required connector adaptation | Change the 1.25-5P plug shell to 6PFor connection to Fixhawk/Pixhawk. |
| Protocol | NMEADefault parameter. |
| Baud rate | 9600Default parameter. |
| Navigation rate | 1HzDefault parameter. |
| TIMEPULSE rate | 1Hz (fix LED)Default parameter. |
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