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Multirotors
Beitian BN-280
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Feature:
It has a 1PPS pin that can output a pulse per second after fixed. The GPS module has a red LED on it and,
after positioning, blinks with the output of the 1PPS pulse.
Package included:
1 x UART TTL Level GPS GLONASS Dual GNSS Module
1 x 6 pin Cable
LED:
1. TX LED: Blue. The data output, TX LED flashing
2. PPS LED: Red. PPS LED not bright when GPS not fixed, flashing when fixed.










| Parameter | Specification | |
| Electrical Characteristics | Chipset | -KT |
| Receiving Format | GPS,GLONASS,Galileo,BeiDou,QZSS and SBAS | |
| Frequency | GPS L1, GLONASS L1, BeiDou B1, SBAS L1, Galileo E1 | |
| Channels | 72 Searching Channel | |
| Sensitivity | Tracking | -167dBm |
| Reacquisition | -160dBm | |
| Cold start | -148dBm | |
| Hot start | -156dBm | |
| Accuracy | Position Horizontal | 2.0 m CEP 2D RMS SBAS Enable (Typical Open Sky) |
| Velocity | 0.1m/sec 95% (SA off) | |
| Timing | 1us synchronized to GPS time | |
| Acquisition Time | Cold Start | 26s |
| Warm start | 25s | |
| Hot start | 1s | |
| Data and Update Rate | Support Rate | 4800bps to 921600bps,Default 9600bps |
| Data Level | TTL or RS-232,Default TTL level | |
| Data Protocol | NMEA-0183 or UBX, Default NMEA-0183 | |
| Single GNSS | 1Hz-18Hz | |
| Concurrent GNSS | 1Hz-10Hz,Default 1Hz | |
| Operational Limits | Altitude | 50,000m Max |
| Velocity | 515m/s Max | |
| Acceleration | Less than 4g | |
| Power consumption | VCC | DC Voltage 3.0V-5.5V,Typical: 5.0V |
| Current | Capture 70mA/5.0V | |
| Mechanical Specifications | Dimension | 28mm*28mm*10mm |
| Weight | 11.8g | |
| Connector | 1.25mm spacing between the 6pins patch seat | |
| Environment | Operating temp | -40 °C ~ +85°C |
| Storage Temp | -40°C ~ +105°C | |
| LED | built-in LED | TX LED:blue.The data output, TX LED flashing |
| PPS LED:red.PPS LED not bright when GPS not fixed,flashing when fixed | ||
It has a 1PPS pin that can output a pulse per second after fixed. The GPS module has a red LED on it and,
after positioning, blinks with the output of the 1PPS pulse.
Package included:
1 x UART TTL Level GPS GLONASS Dual GNSS Module
1 x 6 pin Cable
| PIN | PIN Name | I/O | Descriptions |
| 1 | 1PPS | O | 1 Pulse per second when 3D fixed |
| 2 | GND | G | Ground |
| 3 | TX | O | Serial data output |
| 4 | RX | I | Serial data input |
| 5 | VCC | I | DC3-5V supply input, Typical: 5V |
| 6 | BOOT | I | N.C. |
LED:
1. TX LED: Blue. The data output, TX LED flashing
2. PPS LED: Red. PPS LED not bright when GPS not fixed, flashing when fixed.










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Prices for Beitian BN-280 in stores
Deals found: 65 (AliExpress5, Banggood2, RCPapa1)
| Store | Stock level | Lot price | Shipping cost | Coupon / promocode | Pcs./lot | 1pc price |
| RCPapa | Stock level: 22 | $13 | 1 | $13 | ||
| Banggood | Out of stock | $16 | 1 | $16 | ||
| AliExpress | High stock level | $18 | 1 | $18 | ||
| AliExpress | High stock level | $16 | + $2.1 | 1 | $18 | |
| AliExpress | High stock level | $18 | 1 | $18 | ||
| Banggood | Out of stock | $19 | 1 | $19 | ||
| AliExpress | High stock level | $15 | + $3.95 | 1 | $19 | |
| AliExpress | High stock level | $20 | 1 | $20 |
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