ESP32 38-Pin WiFi + Bluetooth NodeMCU Development Board
7Semi L89 USB Multi-GNSS Receiver for GPS, IRNSS, GLONASS, BeiDou, Galileo and QZSS
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The 7Semi L89 USB Multi-GNSS Receiver is a compact and high-performance USB GNSS receiver designed for precise and reliable positioning across a wide range of applications. Supporting multiple satellite systems including GPS, NavIC (IRNSS), GLONASS, Galileo, BeiDou, and QZSS, this multi-GNSS receiver ensures enhanced global coverage and consistent signal availability.
With dual-frequency operation on L1 and L5 bands, it significantly improves accuracy and reduces errors caused by interference or urban obstructions. The device features a built-in antenna with signal amplification, enabling strong and stable signal reception even in challenging environments.
Its plug-and-play USB interface makes it easy to integrate with PCs, embedded systems, and development boards, making it an excellent choice for navigation systems, real-time tracking, automotive solutions, and industrial IoT applications.
| Parameter | Specification |
|---|---|
| GNSS Bands | GPS L1 (1575.42 MHz), Galileo E1, IRNSS L5 (1176.45 MHz), GLONASS L1, BeiDou B1 |
| Multi-GNSS Support | GPS, Galileo, GLONASS, BeiDou, IRNSS (NavIC), QZSS |
| Position Accuracy (CEP) | < 1.8 m |
| Velocity Accuracy | < 0.1 m/s |
| Acceleration Accuracy | < 0.1 m/s² |
| Timing Accuracy | 1PPS, 3.9 ns RMS |
| Sensitivity | Acquisition: –147 dBm, Tracking: –163 dBm |
| Operating Temperature | –40 °C to +85 °C |
| Module Dimensions | L = 63 mm × W = 19 mm × H = 8.46 mm |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.