Description: 1. This GPS GNSS Antenna is a compact Raspberry Pi HAT (Hardware Attached on Top) solution designed for accurate positioning and navigation applications using Global Navigation Satellite System (GNSS) signals. 2. Features: It includes an integrated u.FL GPS antenna and a ceramic GNSS/L1+L2 low-profile antenna, both of which are compatible with various GNSS satellite systems such as GPS, GLONASS, Galileo, and Beidou. 3. Compatibility: It is designed to seamlessly integrate with the Raspberry Pi single-board computer, enabling quick and easy setup for IoT projects that require real-time location data. 4. Accuracy and Precision: The antenna offers high sensitivity and accuracy (+/- 2.5m CEP, 95% confidence level) to deliver precise positioning information even in challenging environments with minimal signal interference or obstructed line of sight. 5. Power Requirements: It operates on a 3.3V DC power supply, which can be easily provided by the Raspberry Pi itself or an external powe
| Specification | Details |
|---|---|
| Antenna Type | Active Ceramic Patch Antenna |
| Frequency Range | 1575.42 MHz (L1) |
| GNSS System Support | GPS L1 GLONASS L1 BeiDou B1C |
| Antenna Gain | 25 dB |
| VSWR | ≤ 2:1 |
| Impedance | 50 ohms |
| Operating Voltage | 3.3 V (compatible with Raspberry Pi) |
| Dimensions | 35 mm x 22 mm x 6 mm |
| Weight | 4 grams |
| Connectors | I2C interface (SMBus) UART (TTL) |
