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Qtalis

K827 GNSS Module

K827 GNSS Module

Regular price $159.00 USD
Regular price Sale price $159.00 USD
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The K827 is our best-in-class K8 series multi-frequency GNSS board, delivering centimeter-level positioning accuracy even in harsh environments. Powered by dual independent RTK engines, it ensures exceptional reliability and fast convergence for demanding applications. Ideal for land surveying, autonomous driving, precision agriculture, machine control, robotics, and UAVs, the K827 provides the precision and stability needed for professional positioning solutions.

Key features:
Full-constellation multi-frequency
support for GPS, BDS-2, BDS-3, GLONASS, Galileo, NAVIC, QZSS, and SBAS
Maximum availability in complex situations
Support INS+GNSS navigation
Support L-Band
Support CAN protocol
50Hz data output
1.8W power consumption

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PositioningGPS: L1C/A, L1C, L2P, L2C, L5
BDS-2: B1I, B2I, B3I
BDS-3: B1I, B3I, B1C, B2a, B2b
GLONASS: G1, G2, G3
Galileo: E1, E5b, E5a, E5 AltBoC, E6c
QZSS: L1C/A, L2C, L5, L1C
SBAS: L1C/A
NAVIC: L5
L-Band
Orientation (& Positioning 2)GPS: L1C/A, L1C, L2P, L2C, L5
BDS-2: B1I, B2I, B3I
BDS-3: B1I, B3I, B1C, B2a, B2b
GLONASS: G1, G2, G3
Galileo: E1, E5b, E5a, E5 AltBoC, E6c
QZSS: L1C/A, L2C, L5, L1C
SBAS: L1C/A
NAVIC: L5
L-Band
Cold Start< 20s (Adding Acceleration Capture Module)
Hot Start (with RTC)< 10s (Typical)
Reacquisition< 1s
RTK Initialization time< 5s (baseline < 10km)
Initialization Reliability> 99.9 %
Velocity accuracy≤ 0.02 m/s (PDOP ≤4)
Acceleration4 g
Time Accuracy20ns
Overload15g
Azimuth0.15°/R
Roll or Pitch0.25°/R
Post Processing2.5 mm + 1 ppm Horizontal
5 mm + 1 ppm Vertical
Single Baseline RTK8 mm + 1 ppm Horizontal
15 mm + 1 ppm Vertical
DGPS<0.4 m RMS
SBAS1 m 3D RMS
Standalone1.5m 3D RMS
Size (L x W x H)46mm × 71mm × 10mm
Weight15 g
Hardware interface2 x 14 pin
Power consumption1.8 W (Anti-interference off)
Set anti-interference on consumes more about 0.2W
Input voltage+3.3V~5.0V+5% DC @0~100mA
Operating temperature-40 °C to + 85 °C
Storage temperature-55 °C to + 95 °C
LNA Power+3.3V ~ +5V ± 5%VDC @ 0-100mA
LNA Gain External20 ~ 35dB
Impedance Matching50 Ohm
LVTTL ports3
SPI2
Event Markers input2
Pulse Per Second (PPS) output1
Indicator pins show the working status3
Correction data I/ORTCM 2.X, 3.X, CMR(GPS only), CMR+(GPS only)
Position data output- ASCII: NMEA-0183 GGA, GSA, GSV, RMC, HDT, VHD, ZDA, VTG, GST, GLL; PTNL, PJK; PTNL, AVR; PTNL, GGK
- ComNav Binary
- BINEX Data: 0x00, 0x01-01, 0x01-02, 0x01-05, 0x7d-00, 0x7e-00, 0x7f-05
- Position data output rate: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20Hz (optional), 50Hz