# GPS module, NMEA 0183, RS232, 1Hz, 5V

- Page: https://sigmanortec.ro/en/gps-module-nmea-0183-rs232-1hz-5v
- Price: 141.73 RON
- Availability: In stock; 1-2 zile
- Reference: 88266 · EAN: 5942349353025
- Category: Mechatronics and IoT > Sensors and Modules > GPS and GNSS Modules
- Specifications: Communication interface: RS232; Supply voltage: 5 V; Protocol: NMEA 0183; Update rate: 1 Hz
- Package (shipping data): 0.073 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 04:49 (Europe/Bucharest)

## Description

GPS receiver with RS232 output and NMEA 0183 messages, ideal for navigation, monitoring and time synchronization in industrial and maritime systems. It offers 1 Hz update, 66 channels with GPS QZSS support and SBAS corrections for an accuracy of about 2 m, has an active antenna integrated in an IP67 enclosure and is powered at 5 V, with a 2.5 m shielded cable for quick connection.
This QUESCAN GPS receiver with RS232 output and 5 VDC power supply (recommended) is a navigation and synchronization solution for industrial and maritime applications. The active antenna is integrated into a waterproof housing, and position data are transmitted as NMEA 0183 messages to a computer, an industrial controller, or other equipment with an RS232 port.
The receiver uses 66 channels and captures GPS and QZSS signals, with SBAS corrections of the WAAS type, offering a horizontal accuracy of approximately 2.0 m CEP with SBAS enabled. Time to first fix is about 31 seconds on a cold start and about 1 second on a warm start. The provided NMEA messages are RMC, GGA, GSA, GSV, GLL, and VTG, with a default update rate of 1 Hz and a tracking sensitivity of -165 dBm.
This version is factory configured to 9600 bps. Connection to the system is made through the 2.5 m shielded cable.
Specifications:
Receiver: GPS / QZSS, with SBAS corrections (WAAS)
Channels: 66
Data interface: RS232
Protocol: NMEA 0183 (RMC, GGA, GSA, GSV, GLL, VTG)
Baud rate: 9600 bps (factory configured)
Update rate: 1 Hz default, 10 Hz max
Horizontal accuracy: 2.0 m CEP (with SBAS)
Speed accuracy: 0.1 m/s
Time accuracy: 1 us synchronized to GPS time
Tracking sensitivity: -165 dBm
Cold start sensitivity: -148 dBm
TTFF (cold start): 31 s
Warm start: 1 s
Maximum altitude: below 50000 m
Maximum speed: below 515 m/s
Maximum acceleration: below 4 G
Flash memory: 4 MB
Supply voltage: 3.3 - 5.0 VDC (typical 5.0 V)
Protection rating: IP67
Cable length: 2.5 m
Operating temperature: -45 ~ +85 °C
Dimensions: 50.5 x 38.5 x 18 mm
Weight: 100 g
Pinout:
Usage:
For proper operation, make sure the antenna has a clear view of the sky, away from obstacles and sources of interference. Connect the receiver to an RS232 port on a PC, an industrial controller, or a communication station, then open a serial terminal configured to 9600 bps, 8 data bits, no parity, and one stop bit (8N1) to read the NMEA messages transmitted by the receiver.
Attention! The RS232 signal level is incompatible with the 3.3 V or 5 V TTL logic level used by microcontrollers. To connect this receiver to an Arduino, ESP32, or Raspberry Pi, an RS232-TTL converter is required (for example, MAX232).
NMEA format: