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NEO-M8N GPS module with SMA head External antenna for UNO STM3
The NEO-M8N GPS module with SMA head External antenna for UNO STM3 is a mid-range drone gps gnss modules and antennas designed for everyday users. It features Positioning Technology: GPS / BDS / QZSS / SBAS and Sensitivity (dBm): Cold Start Sensitivity(148 dBm) ,Tracking Sensitivity(162 dBm).
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About This Product
The NEO-M8N GPS module with SMA head External antenna for UNO STM3 is a mid-range drone gps gnss modules and antennas designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Positioning Technology: GPS / BDS / QZSS / SBAS
- Sensitivity (dBm): Cold Start Sensitivity(148 dBm) ,Tracking Sensitivity(162 dBm)
- Positioning accuracy: 2.5 m CEP50
- Voltage Range (V): 3.3V – 5.0V — reliable connection even at a distance
- Current consumption: < 25 mA
- Interface: SMA / IPEX Antenna, UART (TXD/RXD) — compatible with modern devices
- Length (mm): 40
- Width (mm): 20
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The NEO-M8N GPS Module with SMA external antenna is a high-performance satellite positioning solution designed for Arduino UNO, STM32, ESP32, and other microcontroller platforms. Featuring excellent sensitivity, fast cold-start performance, and multi-constellation tracking, this module supports GPS, BDS, QZSS, and SBAS systems for highly accurate global positioning. With an acquisition sensitivity of –148 dBm and tracking sensitivity of –162 dBm, it delivers consistently stable positioning even in challenging environments.
Its built-in antenna detection, short-circuit protection, and onboard rechargeable backup capacitor ensure faster warm starts and reliable long-term use. The module also offers UART serial communication, configurable baud rates, and retains settings after power loss. Compact in size and equipped with dual antenna support (SMA/IPEX), the NEO-8M GPS module is ideal for navigation, robotics, IoT tracking, timing systems, and geolocation applications requiring precision and low power consumption.
Features:
- High-performance NEO-M8N satellite positioning module
- Supports GPS/BDS/QZSS/SBAS multi-system positioning
- Fast cold start and high capture sensitivity
- Low power consumption (<25mA @ 3.3V)
- Built-in antenna detection & short-circuit protection
- Dual antenna interface: SMA + IPEX
- Configurable baud rate & data format with saved settings
- Compatible with Arduino, STM32, ESP32, Raspberry Pi, etc.
Package Includes:
1 x NEO-M8N GPS module with SMA head External antenna for UNO STM3
