China Fast AGPS Supported GNSS GPS Module with Quick Positioning in Cold Start and High Sensitivity for Quick TTFF in Challenging Conditions for sale

Fast AGPS Supported GNSS GPS Module with Quick Positioning in Cold Start and High Sensitivity for Quick TTFF in Challenging Conditions

Price Negotiable

Price: $3-4

MOQ: 100

Delivery Time: Negotiable

Product Description

Fast AGPS Supported GNSS GPS Module

High-performance GNSS GPS locating module with quick positioning capabilities in cold start conditions, featuring fast TTFF (Time-To-First-Fix) performance even in challenging environments.

Key Features

Supports multiple satellite systems: GPS, SBAS, QZSS, GLONASS, BeiDou, Galileo
Fast TTFF: 1 second (hot start), 30 seconds (cold start)
High sensitivity: -162 dBm tracking, -147 dBm cold start
Multiple interface options: UART, I2C, SPI, USB
Wide operating temperature range: -40°C to 85°C
Compact SMD package: 35x25x4mm
AGPS supported for enhanced performance

Technical Specifications

Parameter	Specification
Item No.	YW-35254G3
Brand	Youwei
Frequency	GPS L1 C/A, SBAS L1 C/A, QZSS L1 C/A, GLONASS L1OF, BeiDou B1, Galileo E1B/C² (Customizable)
Channels	32 to 99 (As per order)
Positioning Accuracy	2 meters to 5 meters
Velocity	515 m/s
Velocity Accuracy	Without aid: 0.1m/s, DGPS: 0.05m/s
TTFF	Hot start: 1s, Warm start: 28s, Cold start: 30s
Sensitivity	Tracking: -162 dBm, Acquisition: -160 dBm, Cold Start: -147dBm
Baud Rate	9600 bps (default)
Navigation Update Rate	1Hz (default), maximum 10Hz
Timing Accuracy	25 ns RMS
Interface Type	UART, I2C, SPI, USB
Data Output Format	NMEA 0183
Power Supply	3.3V ~ 5V
Operating Current	Typical 25mA
Temperature Range	-40°C to 85°C
Antenna Type	Patch ceramic antenna
Product Size	35x25x4mm
Package Type	SMD