====== BN-220 - GPS ====== GPS Module TTL Dual GPS Glonass Navigation with Flash + GPS Passive Antenna {{:components:bn-220.png?nolink&200|}} **Specification** * 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 Max: 50,000m * Velocity Max: 515m/s * Acceleration Max: 4g **Power consumption** * VCC: DC Voltage 3.0V-5.5V, Typical: 5.0V * Current: Capture 50mA/5.0V * Operating temp: -40 °C to +85°C * Storage Temp: -40°C to +105°C **Indicator** * TX LED: blue. The data output, TX LED flashing * PPS LED: red. PPS LED not bright when GPS not fixed, flashing when fixed **Wiring** * GND * TX output * RX input * VCC(3.0v-5.5v) {{ :components:bn-220_datasheet.pdf |Datasheet}}