Introduction Global Navigation Satellite Systems (GNSS) provide critical timing and positioning functions for device operations. This Gravity: GNSS positioning module from DFRobot supports both single and multiple systems positioning. It is capable of quick delivery of position data like longitude, latitude, altitude and time. Compared with traditional single GPS positioning, the multi-system combination embraces higher precision and faster speed thanks to the increased number of visible and available satellites, which ensures stable and accurate performance even in complex urban environments.
With I2C and UART data outputs, the GNSS positioning module works well with main-controllers like Arduino, ESP32, and Raspberry Pi. It is applicable to outdoor positioning scenarios such as vehicle navigation, handheld positioning tracker, item tracking and weather station.
Specification Operating Voltage: 3.3 to 5.5V DC Output Signal: I2C/UART Positioning Accuracy: 2.0m CEP Time for First Positioning: 30s for cold start; 2s for hot start Power Consumption: 40mA Antenna Interface: IPEX1 Antenna Frequency: 1561-1575.42MHz±3MHz Dimension: 27mm×37mm/1.06×1.46"
FEATURES Supports both single and multiple systems positioning Higher precision and faster speed than traditional single GPS positioning More Stability Ease of Use