Description
The Beitian BN-220 Dual GNSS GPS Module is a compact and high-performance antenna module designed for accurate real-time positioning and speed tracking. Supporting multiple satellite systems—including GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS—this module ensures superior satellite acquisition and stable tracking in various environments.
Powered by the 8030-KT chipset, it provides fast cold/warm/hot starts and connects via a simple 4-pin interface (GND, TX, RX, VCC) with TTL-level communication. The module works seamlessly with Arduino, Raspberry Pi, and flight controllers in RC Drones, without requiring a driver.
LED indicators show GPS status in real-time:
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Blue TX LED flashes when data is being transmitted.
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Red PPS LED flashes when GPS is fixed; remains off otherwise.
Specifications Table:
Specification Details Item Type GPS Antenna Module Model Beitian BN-220 Chipset 8030-KT Supported GNSS GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS Frequency Bands GPS L1, GLONASS L1, BeiDou B1, SBAS L1, Galileo E1 Channels 72 Acquisition Time Cold: 26s, Warm: 25s, Hot: 1s Operating Voltage 2.8V – 6.0V (Recommended 5V) Current Consumption ~50mA @ 5.0V Communication TTL Level (TX, RX) Connector Type 1.00 mm 4-pin pitch Pin Definition GND, TX, RX, VCC Dimensions (mm) 22 x 20 x 6 Weight 5.3g LED Indicators TX (Blue), PPS (Red) Shipping Weight 0.01 kg Shipping Dimensions 9 × 5 × 1 cm
Package Includes:
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1 x Beitian Dual BN-220 GPS GLONASS Antenna Module (TTL Level) for RC Drone
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