GPS GNSS Module

Type: Standard Precision GNSS Module Model: JS-ATP28-2 Params: Receiver Type Multi-mode single-frequency GNSS positioning module Supported Constellations & Bands GPS/QZSS L1C/L1C/A; BDS B1I/B1C; GLONASS L1; Galileo E1; SBAS(WAAS/EGNOS/MSAS/GAGAN) Tracking Channels 47 channels Sensitivity Tracking & Navigation: -165dBm; Cold Start Acquisition: -148dBm Time to First Fix Cold Start:24s; Hot Start:1s (all satellites ≥-130dBm) Positioning Accuracy Vertical:3.75m (open sky, 24h static, >6SVs, CEP 50%) Time Accuracy 1PPS:10ns Velocity Accuracy GNSS:0.1m/s; SBAS:0.05m/s (50%@30m/s dynamic operation) Operational Limits Acceleration ≤4g; Altitude ≤10000m; Velocity ≤100m/s Baud Rate 4800-921600bps (Default:115200bps) Max Update Rate 10Hz (Default:1Hz) Supported Protocols NMEA 0183 V3.01/V4.10 (Input/Output, ASCII) Antenna Type Built-in passive antenna (25.0×25.0×4.0mm) Power Supply Voltage VCC:2.8V~5.5V (Typical:5.0V) Operating Current Acquisition:3138mA@5.0V; Tracking:3035mA@5.0V; Backup:11uA@3.3V Digital I/O Voltage 2.8V~3.3V Operating Temperature -40℃ ~ +85℃ (without farad capacitor) Storage Temperature -40℃ ~ +85℃ Farad Capacitor Temperature -25℃ ~ +60℃ (hot start unavailable outside this range) Humidity 95% Mechanical Dimensions 28.0mm × 28.0mm × 7.0mm ±0.3mm Pin Interfaces GND/PPS, GND, TXD, RXD, VCC, VBAT/EN Compliance RoHS compliant Material: Plastic + Metal + Ceramic Applicable Industry: · Automotive Applications: Car navigation and vehicle electronics · Maritime Navigation & Fleet Management: Ship positioning and maritime dispatch · Intelligent Logistics Scheduling: Asset tracking and logistics management · Ground Vehicle Tracking & Urban Intelligent Traffic: Vehicle monitoring and management · Intelligent Robots: Autonomous navigation and movement control · Formation Drones: Group flight positioning and navigation · Personal Travel & Wilderness Exploration: Outdoor positioning and navigation · Emergency Rescue: Real-time positioning for disaster relief