Which NMEA messages are supported?

RMC, VTG, GGA, GSA, GSV and GLL sentences are shown in the specification image.

What is the update frequency?

The shown update frequency is 1~18 Hz, default 1 Hz.

What is the module size?

The shown module size is 12.2 * 16.0 * 2.4 mm.

OTW WT-62-UN Compact Gnss Module GPS Glonass Galileo Bds Uart Ttl for Vehicle Tracking

Name: OTW WT-62-UN Compact Gnss Module GPS Glonass Galileo Bds Uart Ttl for Vehicle Tracking
Brand: Shenzhen Anzewei Technology Co., Ltd.
SKU: 1996808461

Guangdong, ChinaShenzhen Anzewei Technology Co., Ltd.

US$5.10

1-499 Pieces

US$4.90

500-999 Pieces

US$4.70

1,000+ Pieces

Product specifications

Specification

Supplier Type

Product profile

Customization

Available

Chip

Otw

Support Network

Otw

Certification

CE, RoHS

Warranty

1 Year

Brand

Otw

Oneratina Mode

GPS+Glonass+Galileo+

Chipset

Operating Mode

GPS+Glonass+Galileo+ Bds

Application

Positioning,Surveying and Mapping,etc

Outnut Mode

Uart+Ttl

Baud Rate

4800BPS- 921600BPS,Default9600BPS

Output Mode

Uart+Ttl

Nmea Sentences

Rmc,Vtgggagsa,Gsv,Gll

Specification

12.2mm * 16mm * 2.4mm (+/- 0.5mm)

Trademark

OTW

Origin

China

HS Code

8526919090

Production Capacity

9999

Key features

Feature: Supports GPS, GLONASS, Galileo and BDS operating modes with a 1.65~3.6 V voltage range shown in the specification image. Benefit: Helps engineers integrate multi-system GNSS positioning into

Feature: Power consumption is shown as 21mA @ 3.0V. Benefit: Supports power-conscious embedded product design and helps reduce the power budget of compact positioning terminals.

Feature: Provides UART + TTL output with baud rates from 4800bps to 921600bps, default 9600bps. Benefit: Gives engineers flexible serial communication options for MCU and controller integration.

Feature: Supports RMC, VTG, GGA, GSA, GSV and GLL NMEA sentences. Benefit: Makes it easier for host systems to read positioning, speed and satellite-status data.

Feature: Supports 1Hz~18Hz update frequency, with default 1Hz, in a 12.2 * 16.0 * 2.4 mm module. Benefit: Provides configurable data refresh options for different terminal response requirements while

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedPatents Awarded

Shenzhen Anzewei Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2023-02-09Nearest Port: Shenzhen Western Port Area, Eastern Port Area of Shenzhen, Guangzhou Port (Nansha Port Area)Average Response Time: ≤5.04hTerms of Payment: T/T, PayPal, LC, etc.International Commercial Terms(Incoterms): EXW, DDP, DAP, FOB, CFR, CIF, FAS, DAT, CIP, CPT, FCA, Others

AI-Powered supplier vetting

SummaryAnzewei is identified as a Shenzhen-based supplier founded in 2015, specializing in the R&D, production, sales, and service of communication and positioning modules, boards, finished products, and terminals. It reports recent new-product development, SDK availability, ODM services, and multiple customization options. Stock capability, quality assurance, and lead times of within 15 working days in both peak and off-season are reported. However, overseas support is limited: there are no overseas agents or branches, warehouse, showroom, or offline trade-show participation. Outsourcing procedures, manufacturing contracts, corrective actions, and complaint-handling procedures are reported without supporting records. No certification information or customer cases are provided. Financial figures are excluded from this assessment.

Supplier typeThe supplier is described as a company founded in 2015 that conducts R&D, production, sales, and service for communication and positioning modules, boards, finished products, and terminals. This supports classification as a manufacturer with integrated R&D and service activities.

Financial creditThe financial-capacity slices provide reported financial entries, but they do not establish financial strength or credibility. Because the submitted figures indicate no reported operating revenue, profit, or related performance values for the stated periods, the financial position cannot be positively validated from the evidence.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, has an SDK, and conducts R&D on communication and positioning products. These are explicit indicators of product-development and technical-support capability.

Production capacityThe supplier states that it undertakes production and has in-stock capability, with reported average lead times within 15 working days in both peak and off-season. However, outsourcing procedures and manufacturing-contract status are unknown, so the evidence supports production capability but not full production-control maturity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM availability, indicating broad stated customization support.

Product Q&A

Q:Which GNSS systems does WT-62-UN support?

The provided specification image shows GPS, GLONASS, Galileo and BDS operating modes.

Q:What is the power supply range?

The provided specification image shows a voltage range of 1.65~3.6V. Please confirm the final electrical limits in the official Datasheet before hardware design.

Q:What is the power consumption?

The specification image shows 21mA @ 3.0V. Actual consumption depends on operating mode, update rate, antenna condition and system configuration.

Q:What output interface is available?

The module supports UART + TTL output. Detailed pin definition and electrical levels should be confirmed in the Datasheet.

Q:What baud rate does it support?

The shown baud rate range is 4800~921600 bps, with default 9600 bps.