​ Item: BZGNSS BZ-121 BZ-181 BZ-251 GPS
​
​ Parameters:
​ BZ-121
​ Chip:M10050(Ten Generation Chip)
​ Pattern: GPS,GLONASS,BDS,GALILEO,SBAS,QZSS(Default GPS+GLONASS+BDS joint positioning)
​ FLASH:Supported
​ Frequency:GPS L1,GLONASS L1,BDS L1,GALILEO L1,SBAS L1,QZSS L1
​ Power:5V
​ Size:12x16x4.5mm
​ Interface:PCB Pad
​ Weight:2.2g
​ Antenna:Ultrathin Ceramic Antenna (oil spraying process, prevent scratching and oxidation)
​ Receiving channels:72 search channels
​ Baud rate:115200dps
​ Output Protocol:NMEA / UBLOX (Dual protocol)
​ Output Frequency:1Hz-10Hz. Default 10Hz
​ Speed accuracy:0.05m/s
​ Horizontal Positioning Accuracy: 2D ACC 1.5m(open air)
​ Receiving Sensitivity:Trace-162dBm / Capture -160dBm
​
​ Dynamic characteristics:
​ Altitude:50000m
​ Speed:500m/s
​ Acceleration:4G
​ Operating temperature:-40°C~+85°C
​ Storage temperature:-40°C~+105°C
​ Indicator light:PPS lamp - the lamp does not work when it is not positioned, and the red lamp flashes after 3D positioning ​
​ BZ-181
​ Chip: M10050(Ten Generation Chip)
​ Pattern: GPS,GLONASS,BDS,GALILEO,SBAS,QZSS(Default GPS+GLONASS+BDS joint positioning)
​ FLASH:Supported
​ Frequency:GPS L1,GLONASS L1,BDS L1,GALILEO L1,SBAS L1,QZSS L1
​ Power:5V
​ Size:18x18x4.8mm(Thinnest point)
​ 18x18x6mm(Including thickness of terminal block)
​ Interface:SH1.0 4Pin
​ Weight:6.9g
​ Antenna:Ultrathin Ceramic Antenna / Standard Ceramic Antenna
​ Receiving channels:72 search channels
​ Baud rate:115200dps
​ Output Protocol:NMEA / UBLOX (Dual protocol)
​ Output Frequency:1Hz-10Hz. Default 10Hz
​ Speed accuracy:0.05m/s
​ Horizontal Positioning Accuracy: 2D ACC 1.5m(open air)
​ Receiving Sensitivity:Trace-162dBm / Capture -160dBm
​
​ Dynamic characteristics:
​ Altitude:50000m
​ Speed:500m/s
​ Acceleration:4G
​ Operating temperature:-40°C~+85°C
​ Storage temperature:-40°C~+105°C
​ Indicator light:PPS lamp - the lamp does not work when it is not positioned, and the red lamp flashes after 3D positioning
​
​ BZ-251
​ Chip:M10050(Ten Generation Chip)
​ Pattern: GPS,GLONASS,BDS,GALILEO,SBAS,QZSS(Default GPS+GLONASS+BDS joint positioning)
​ FLASH:Supported
​ Frequency:GPS L1,GLONASS L1,BDS L1,GALILEO L1,SBAS L1,QZSS L1
​ Power:5V
​ Size:25x25x7.2mm(Thinnest point)
​ 25x25x6mm(Including thickness of terminal block)
​ Interface:SH1.0 6Pin
​ Weight:11.6g
​ Antenna:Ultrathin Ceramic Antenna / Standard Ceramic Antenna
​ Receiving channels:72 search channels
​ Compass:QMC5883
​ Baud rate:115200dps
​ Output Protocol:NMEA / UBLOX (Dual protocol)
​ Output Frequency:1Hz-10Hz. Default 10Hz
​ Speed accuracy:0.05m/s
​ Horizontal Positioning Accuracy: 2D ACC 1.5m(open air)
​ Receiving Sensitivity:Trace-162dBm / Capture -160dBm
​
​ Dynamic characteristics:
​ Altitude:50000m
​ Speed:500m/s
​ Acceleration:4G
​ Operating temperature:-40°C~+85'C
​ Storage temperature:-40°C~+105°C
​ Indicator light:
​ The power on red light of the TX light flashes, indicating that there is data output ​ PPS lamp - the lamp does not work when it is not positioned, and the red lamp flashes after 3D positioning
​Package Included:BZGNSS BZ-121 or BZ-181 or BZ-251 GPS x 1(Select according to requirements)