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OTW Micro GPS Tracker Module UART TTL Output GNSS

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OTW Micro GPS Tracker Module UART TTL Output GNSS

Place of Origin : China

Model Number : WT-62-UNL

Price : CN¥37.81/pieces 1-499 pieces

Type : GNSS Module

Country of Origin : Shenzhen Guangdong, China

Brand : OTW

Chipset : XX

Application : Positioning, surveying and mapping, etc

Operating mode : GPS+GLONASS+GALILEO+ BDS

Output Mode : UART+TTL

Baud rate : 4800bps-921600bps,Default9600bps

NMEA sentences : RMC,VTG,GGA,GSA,GSV,GLL

Update frequency : 1Hz-18Hz(default 1Hz)

Voltage : 1.65V to 3.6V

Power consumption : 21 mA , @3.0V

Size : 12.2mm*16mm*2.4mm

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WT-62-UNL Micro GPS Tracker Module with UART+TTL Output

OTW Micro GPS Tracker Module UART TTL Output GNSS

Product Overview

Compact GNSS module with multi-constellation support, designed for precise vehicle tracking and positioning applications. Features UART+TTL output and low power consumption.

Key Specifications

Attribute	Value
Type	GNSS Module
Brand	OTW
Operating Mode	GPS+GLONASS+GALILEO+BDS
Output Mode	UART+TTL
Baud Rate	4800bps-921600bps (Default 9600bps)
Voltage	1.65V to 3.6V
Dimensions	12.2mm × 16mm × 2.4mm

Technical Performance

Receiver Type	GPS/QZSS:L1C/A, Galileo:E1-B/C, GLONASS:L1OF, BeiDou:B1
Protocol	NMEA-0183 compliant or custom
Sensitivity	Tracking: -167dBm, Capture: -158dBm, Cold start: -148dBm
Start Time	Cold start: 26s (avg), Hot start: 1s (avg)
Position Accuracy	Horizontal: <2.0m (SBAS enabled)
Update Rate	1Hz-18Hz (default 1Hz)

Physical Characteristics

Interface	24-pin stamp holes
Dimensions	16.0mm × 12.2mm × 2.4mm (±0.5mm)
Operating Temperature	-40℃ to 85℃
Storage Temperature	-40℃ to 85℃

Power Specifications

Operating Voltage: 1.65V-3.6V
Power Consumption: 21mA @3.0V (operation mode)
Power Saving Mode: 5.3mA @3.0V (PSM, 1Hz)

Applications

Ideal for vehicle tracking systems, surveying equipment, precision agriculture, fleet management, and other positioning applications requiring multi-constellation GNSS support.

Product Tags:

Micro GPS Tracker Module

UART+TTL Vehicle Tracking Module

GPS Vehicle Tracking Module

OTW Micro GPS Tracker Module UART TTL Output GNSS Images

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