u-blox M8 Concurrent GNSS Module · GPS+GLONASS+BeiDou+Galileo · 72 Channels · Chip Antenna · LCC-22 12.2×16mm · Ultra-compact drone GPS
| Parameter | Value |
|---|---|
| GNSS Systems | GPS + GLONASS + BeiDou + Galileo (concurrent) |
| Channels | 72 (tracking) |
| Update Rate | 10 Hz (default 1 Hz) |
| Position Accuracy | 2.5m CEP (GPS), 2.0m CEP (GPS+GLONASS) |
| Velocity Accuracy | 0.05 m/s |
| Time Accuracy | 30 ns |
| Package | LCC-22, 12.2×16mm (chip antenna) |
| Supply Voltage | 1.71V – 1.89V (core) / 1.71V – 3.6V (I/O) |
| RF Parameter | Value |
|---|---|
| Frequency | L1 (GPS/GLONASS/BeiDou/Galileo) |
| Antenna Type | Integrated patch/chip antenna (no external needed) |
| Sensitivity (Tracking) | −167 dBm |
| Sensitivity (Acquisition) | −148 dBm |
| Cold Start TTFF | 26 s (typ) |
| Hot Start TTFF | 1 s (typ) |
| Reacquisition | 1 s |
| Interface | Detail |
|---|---|
| UART | 2× (max 921600 baud) |
| SPI | 1× (slave mode) |
| I²C / DDC | 1× (400 kHz) |
| Timepulse | 1× configurable (0.25Hz–10MHz) |
| Protocol | NMEA 0183, UBX binary, RTCM 3.x |
| Parameter | Value |
|---|---|
| Part Number | NEO-M8Q-0-10 |
| Package | LCC-22, 12.2×16mm |
| Antenna | Chip antenna (integrated) |
| RoHS | Compliant |
| MOQ | 1 pcs |
| Availability | Inquiry / LT: 2-4 weeks |
The NEO-M8Q is u-blox's compact M8 generation GNSS module featuring an integrated chip antenna — eliminating the need for an external patch antenna or ceramic antenna in tight PCB designs. This makes it ideal for mini whoops, micro FPV drones, and compact GPS trackers where board real estate is at a premium.
Compared to the NEO-M8N (which requires an external antenna), the NEO-M8Q's LCC-22 package with built-in antenna reduces BOM count and simplifies PCB layout. Performance-wise, both share the same M8 GNSS engine with concurrent multi-constellation reception.
| Model | Antenna | Package | Update Rate | Use Case |
|---|---|---|---|---|
| NEO-M8Q | Integrated chip | LCC-22 | 10 Hz | Mini drone, compact |
| NEO-M8N | External (SMA) | LCC-24 | 10 Hz | Standard hobby GPS |
| NEO-M9N | External | LCC-24 | 25 Hz | High-performance |