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Brand Name : YOUWEI
Model Number : YW-10101Z1
Certification : CE FCC RoHS
Place of Origin : Guangdong, China
MOQ : 10
Price : USD 3-6 UNIT
Payment Terms : T/T, Western Union, MoneyGram, D/A, L/C, Paypal
Supply Ability : 10000pcs
Delivery Time : 5-7 business days
Packaging Details : Tray / Cartons
Product Name : GNSS iOT Module
Manufacturer : Youwei
Size : 10x10x1mm
Locating System : Optional
Tracking Accuracy : <10 meters
Tracking Sensitivity : -162 dBm
Interface Options : UART, I2C, SPI, USB
Working Temperature : -40°C to +85°C
Customized Service : Available
| Item | Specification | 
| Model No. | YW-10101Z1 | 
| Chipset | Goke/CKS/Custom | 
| Package Type | SMD | 
| Certifications | FCC/CE/RoHS | 
| System | Frequency Band | Notes | 
| GPS | L1 C/A | |
| GLONASS | L1OF | |
| BeiDou | B1 | |
| Galileo | E1B/C² | Customizable | 
| SBAS/QZSS | L1 C/A | 
| Parameter | Specification | 
| Horizontal Accuracy | 2.5-5m | 
| Vertical Accuracy | TBD | 
| Channels | Configurable | 
| Time Pulse Accuracy | 25ns RMS | 
| Velocity Accuracy | 0.1m/s | 
| Mode | Typical Value | 
| Hot Start | 1s | 
| Warm Start | 28s | 
| Cold Start | 30s | 
| Mode | Threshold | 
| Tracking | -162 | 
| Acquisition | -160 | 
| Cold Start | -147 | 
| Parameter | Specification | 
| Operating Voltage | 3.3V-5V/3.3V-12V | 
| Operating Current | 25-50mA | 
| Standby Current | 1-5mA | 
| Operating Temperature | -40℃~85℃ | 
| Type | Supported Protocols | 
| Data Interface | UART/I2C/SPI/USB | 
| Data Format | NMEA 0183 (12 sentence types) | 
| Baud Rate | 9600bps(default)/115200bps | 
| Update Rate | 1-10Hz adjustable | 
| Item | Description | 
| Antenna Type | Embedded ceramic patch | 
| Firmware Upgrade | Supported/optional | 
| Packaging | Baseband/Tray | 
Single-Frequency vs Dual-Frequency GPS Module Comparison
| Feature | Single-Freq (L1) | Dual-Freq (L1+L5/L2) | 
| Accuracy | 3-5m | <1m (cm-level with augmentation) | 
| Ionospheric Correction | No | Yes | 
| Multipath Resistance | Moderate | Excellent | 
| Cost | Lower | Higher | 
Precision Enhancement: Eliminates ionospheric errors through dual-band comparison
Reliability Improvement:
60% better multipath rejection
45% higher urban canyon success rate
Faster Convergence: 40% shorter TTFF in challenging environments
Environmental Adaptability: Stable operation under foliage/weak signal
Single-Frequency: Smartphones/Consumer trackers
Dual-Frequency:
  ✓ Precision agriculture
  ✓ UAV navigation
  ✓ Autonomous vehicles
  ✓ Surveying equipment
  ✓ High-end IoT devices
Key Features:
1, Hierarchical table structure for clarity
2, Logical parameter categorization
3, Standardized comparison tables with bullet-point explanations
4, Original data fully preserved
5, Consistent terminology and units
6, Highlighted critical performance metrics











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