K801 GNSS Module
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Introduction
Product Parameter
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Introduction
The K801 GNSS module is a high-performance, low-cost GNSS positioning module. Featuring surface mounted design, smaller size of 12mmx 16mm and low power consumption, K801 is ideal for consuming market and solutions such as Internet of Things, intelligent driving, UAV and robotics.


  • Support BeiDou, GPS, GLONASS, Galileo, QZSS, SBAS
  • Internal adaptive anti-interference algorithm
  • Small size, 12mm×16mm
  • Surface-mounted design to integrate
  • On board IMU
  • 0.15W low power consumption
01
Dual-frequency & multi-constellation
K801 adopts high-precision Soc chip and supports BDS-3, GPS, BDS-2, GLONASS, Galileo, QZSS and L1/L5 dual-frequency signals, which can significantly reduce signal acquisition when interrupted and improve positioning accuracy
02
INS+GNSS navigation
K801 is designed with an onboard high-precision IMU module, which can provide continuous and high-quality positioning data with inertial navigation fusion algorithm.
03
Easy to Integrate
Featuring surface mounted design, smaller size of 12mm × 16mm and low power consumption, K801 is compatible with mainstream GNSS modules, allowing users to integrate more easily.
Product Parameter
Performance
Physical
Communications
Performance
  • Satellites tracking
    GPS: L1 C/A, L5
    BeiDou: B1I, B2a
    GLONASS: G1
    Galileo: E1, E5a
    QZSS: L1 C/A, L5
    SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM
  • Post Processing
    Horizontal: 2.5 mm + 1 ppm
    Vertical: 5 mm + 1 ppm
  • Single Baseline RTK
    Horizontal: 8 mm+1 ppm
    Vertical: 15 mm+ 1 ppm
  • Initialization time
    <5 s
  • DGPS
    <0.4m RMS
  • SBAS
    1 m 3D RMS
  • Standalone
    1.5m 3D RMS
Physical
  • Size (L x W x H)
    12 mm × 16 mm × 2.4 mm
  • Weight
    1.6 g
  • Power consumption
    0.15W (Anti-interference on)
  • Input voltage
    +3.3 V ± 5% DC
  • Operating temperature
    -40 °C to + 85 °C
  • Storage temperature
    -40 °C to + 95 °C
  • LNA Power
    External: +3.3V ~ +5V ± 5%VDC @ 0-100mA
  • LNA Gain
    15 ~ 32dB (suggested)
  • Impedance Matching
    50 Ω
Communications
  • LVTTL ports
    2
  • SPI
    1
  • Event Markers input
    1
  • Pulse Per Second (PPS) output
    1
  • Indicator pins show the working status
    1
  • Correction data I/O
    RTCM 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;
    - ComNav Binary
Download
  • SinoGNSS K8 Series GNSS Module Comparison Table.pdf(3.77MB)
    2024-05-30
    DOWNLOAD
  • SinoGNSS K801 GNSS Module.pdf(3MB)
    2024-05-30
    DOWNLOAD
  • SinoGNSS K801 GNSS Development Board.pdf(0.25MB)
    2024-05-30
    DOWNLOAD
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