JS-AP08-PR
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JS-AP08-PR
Standard Precision Modules
Jumpstar JS-AP08-PR Mini Size Single Frequency GNSS Module - Ultra-Compact, Low Power, High-Sensitivity Positioning
Ultra-Mini Size
8mm×6mm×2.3mm compact package, weight <1g, perfect for space-limited wearable & portable devices.
High Sensitivity
Tracking sensitivity up to -161dBm, stable positioning in weak-signal and dense urban environments.
Low Power Consumption
Advanced low-power design, average current only 21mA@3.3V for long battery life.
Dual-Mode Single Frequency
Supports GPS/QZSS (L1C/A) + BDS (B1I/B1C) concurrent reception.
Intelligent Anti-Interference
Built-in interference detection & suppression, adapts to complex electromagnetic environments.
Jumpstar JS-AP08-PR
Mini Size Single Frequency GNSS Module
The JS-AP08-PR is a high-performance single-frequency GNSS positioning module with ultra-compact size, low power consumption and strong durability. It integrates RF front-end and baseband processing into a tiny package, supporting concurrent reception of GPS/QZSS (L1C/A) and BDS (B1I, B1C) signals.
Powered by a high-performance SOC with ARM Cortex-M4F processor and built-in search engine, it achieves fast positioning even in dense urban areas. The module features smart power management and wide operating voltage, making it ideal for smart wearables, vehicle management, car navigation and portable tracking equipment.
Ultra-mini size, high sensitivity, low power consumption, and intelligent anti-interference make JS-AP08-PR an excellent choice for space-constrained embedded positioning.
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Key Features & Benefits
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High-Performance SOC Equipped with ARM Cortex-M4F processor for stable and efficient operation.
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88 Tracking Channels Dedicated search engine ensures fast satellite signal acquisition and continuous tracking.
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Fast Positioning Hot start in 1s, cold start in 29s, meeting real-time positioning demands.
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Intelligent Anti-Interference Built-in interference detection & suppression, adapts to complex electromagnetic environments.
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Ultra-Mini Size & Low Power 8×6×2.3mm, <1g weight; average current only 21mA@3.3V for long battery life.
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Wide Voltage Input Supports 1.9V-3.6V wide operating voltage, adapting to diverse power supply scenarios.
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Industrial-Grade Reliability -40℃ to 85℃ operating temperature, suitable for harsh outdoor environments.
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Technical Specifications
GNSS Performance
| Receiver Type | Mini size single-frequency dual-mode GNSS positioning module |
| Supported Constellations & Bands | GPS/QZSS: L1C/A; BDS: B1I, B1C |
| Core Processor | ARM Cortex-M4F |
| Tracking Channels | 88 tracking channels with dedicated search engine |
| Sensitivity | Tracking & Navigation: -161dBm; Reacquisition: -158dBm; Cold Start: -148dBm; Hot Start: -156dBm |
| Time to First Fix | Cold Start:29s; Hot Start:1s (all satellites ≥-130dBm) |
| Positioning Accuracy (CEP 50%) | GNSS: 2.5m (open sky, 24h static, >6SVs) |
| Time Accuracy | 1PPS: 20ns |
| Velocity Accuracy | 0.1m/s CEP (50%@30m/s dynamic operation) |
| Operating Limits | Altitude:18000m; Velocity:515m/s |
| Baud Rate | 9600bps |
| Max Update Rate | Default 1Hz, configurable up to 5Hz |
| Supported Protocols | NMEA 0183 V4.10 (Input/Output, ASCII; Output sentences: GGA, GSA, GSV, RMC, ZDA, TXT) |
Electrical & Mechanical
| Power Supply Voltage | VCC:1.9V-3.6V (Typical:3.3V); Backup:V_BACKP=3.3V |
| Operating Current | 20mA-25mA@3.3V (Typical:21mA@3.3V) |
| IO Voltage | 1.8V-3.6V |
| Operating/Storage Temperature | -40℃ ~ +85℃ |
| Humidity | 95% |
| Mechanical Dimensions | 8.0mm × 6.0mm × 2.3mm ±0.1mm |
| Weight | <1g |
| Pin Interfaces | RF-IN, GND, GPS_RX, GPS_TX, V_BACKP, 32K_IN, VCC |
| Compliance | RoHS compliant |
Typical Applications
Smart Wearable Devices
Portable positioning wearables and health trackers
Fleet Management
Vehicle positioning, monitoring and dispatch
Portable Positioning Devices
Handheld mini positioning terminals
Tracker
Asset and personal tracking devices
Vehicle Navigation
Car and small vehicle navigation systems
Personnel Location
Field staff positioning and safety monitoring
Resources & Downloads
JS-AP08-PR Datasheet
Complete specifications, pinout, electrical and mechanical details.
Mechanical Drawing
2D/3D mechanical dimensions and product layout (8×6×2.3mm).
User Manual
Quick start guide, integration tips, and configuration protocols.
3D CAD Model
STEP, IGES and STL formats for mechanical integration (8×6×2.3mm).
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