HAKRC Traverser F4/F7 flight control Beidou GPS M8N Small size positioning fast connection stability belt compass

Product highlights:

■ Integrated compass

■ Focus on the flight control industry, with its own magnetic writer

■ Product size :25 x 25x 8 mm

■ Built-in LNA signal amplifier

■ Industry standard 25x 25x 4mm high sensitivity ceramic antenna

■ Built-in TCXO crystal and Farad capacitor for faster hot start

■ 1-10Hz Positioning update rate

1. Product description

F23-U is a Beidou /GPS receiver that can receive satellite signals with 72 channels, low power consumption and high sensitivity, and can quickly and accurately locate weak signals in cities, canyons, elevated areas and other places. The receiver comes with a geomagnetic writer, which helps the user advance the work more quickly.

PIN PIN definition diagram:

PIN PIN function:

PIN pin name

describe

TXD

TTL interface data input

RXD

TTL interface data output

5V

The main power supply of the system, the supply voltage is 3.3V-5V, the working current is about 35~40@mA

GND

Ground connection

SDA

Serial Clock Line for I2C bus

SCL

Serial Data Line for I2C bus

2. Technical specifications

frequency

GPS:L1C/A, GLONASS:L1C/A, Glileo: E1

BDS:B1l,B2l,B1C,B3     SBAS:L1,   QZSS:L1C/A

Baud rate

4800960 0192 00384 00576 00115 200 BPS

Receiving channel

72CH

sensitivity

Tracking: -162dbm Capture: -160dbm Cold start -148dBm

Cold start

Average 26s

Warm start

Average 3s

Warm start

Average 1s

precision

Horizontal position accuracy <2.5M

SBAS < 2.0M

Timing accuracy: 30 ns

Maximum height

50000M

Maximum speed

500 m/s

Maximum acceleration

≦  4G

Renewal frequency

1-10 Hz

Overall dimension

25 x 25 x 8.3mm

voltage

3.3V to 5V DC

Power dissipation

≈35mA

port

UART/USB/I2C/SPI

Operating temperature

-40℃  to 85℃

Storage temperature

-40℃  to 85℃

3.NMEA0183 protocol

NMEA 0183 Output

GGA: time, location, and location type

GLL: Longitude, latitude, UTC time

GSA: GPS receiver operating mode, satellite used for positioning, DOP value

GSV: Visible GPS satellite information, elevation, azimuth, signal-to-noise ratio (SNR)

RMC: Time, date, location, speed

VTG: Ground speed information