Satellite navigation module

Single Beidou module

Satisfy the application of high-precision positioning and high-precision timing, while possessing characteristics such as high integration, high performance, low power consumption, and small size. This series of modules can be used in application fields such as car navigation, wearable devices, mobile phones, IoT devices, drones, etc.

Product Features

Support Beidou-2 and Beidou-3

Support B1I/B1C frequency points

Support B1I or B1C independent positioning

Support A-BDS

Cold start capture sensitivity

-148dBm: hot start capture sensitivity

-156dBm

Re capture sensitivity

-160dBm

Tracking sensitivity

-162dBm

positioning accuracy

2m(CEP50)

First positioning time

≤ 23 seconds

power consumption

Continuous operation ≤ 42mA: standby power consumption

≤ 10uA: Built in LNA, built-in antenna detection and antenna short circuit protection function

Paired with 25x25x4mm high-performance ceramic antenna

Onboard Farad capacitors can achieve fast hot start (<1s hot start)

Standard NMEA-0183 protocol output

Performance Parameters

signal reception Beidou-2 and Beidou-3
frequency band support BDS:B1I, B1C
Cold start TTFF ≤23s
Hot start TTFF ≤1s
Re capture TTFF ≤Is
Cold start capture sensitivity -148dBm
Hot start capture sensitivity -156dBm
Re capture sensitivity -160dBm
Tracking sensitivity -162dBm
positioning accuracy ≤2m(CEP50)
Speed measurement accuracy ≤0.Im/s (1o)
Positioning update rate 1Hz(默认)最大10Hz
Serial port characteristics Baud rate: default 115200bps, 8 data bits, no checksum, 1 stop bit
Serial port protocol NMEA0183
power supply 3.3V - 5.5V
typical power consumption 42mA @5V
Operating Temperature -40°C to +85 °C
Storage temperature -50°C to +125°C
size 28x28x7mm