---
product_id: 339595919
title: "HiLetgo NEO-7M GPS Satellite Positioning Module for Arduino STM32 C51 Replace NEO-6M 3.3V/5V Power Supply"
brand: "hiletgo"
price: "¥4515"
currency: JPY
in_stock: true
reviews_count: 6
category: "Hi Letgo"
url: https://www.desertcart.jp/products/339595919-hiletgo-neo-7m-gps-satellite-positioning-module-for-arduino-stm32
store_origin: JP
region: Japan
---

# Compact 39x25.5mm size 51-channel GPS receiver USB interface for direct PC connection HiLetgo NEO-7M GPS Satellite Positioning Module for Arduino STM32 C51 Replace NEO-6M 3.3V/5V Power Supply

**Brand:** hiletgo
**Price:** ¥4515
**Availability:** ✅ In Stock

## Summary

> 📍 Never lose your way—GPS precision that keeps you ahead!

## Quick Answers

- **What is this?** HiLetgo NEO-7M GPS Satellite Positioning Module for Arduino STM32 C51 Replace NEO-6M 3.3V/5V Power Supply by hiletgo
- **How much does it cost?** ¥4515 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/339595919-hiletgo-neo-7m-gps-satellite-positioning-module-for-arduino-stm32)

## Best For

- hiletgo enthusiasts

## Why This Product

- Trusted hiletgo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Power Compatibility:** Seamlessly integrates with both 3.3V and 5V systems for versatile project use.
- • **Plug & Play USB Interface:** Instantly monitor GPS data on your computer without complex setups.
- • **Expandable SMA Antenna Port:** Upgrade your signal strength with an active external antenna for enhanced accuracy.
- • **Compact & Lightweight Design:** Fits effortlessly into any Arduino or STM32 project without bulk.
- • **Precision 51-Channel Tracking:** Experience ultra-reliable satellite positioning with advanced multi-channel reception.

## Overview

The HiLetgo NEO-7M GPS Module is a compact, 51-channel satellite positioning device designed for Arduino, STM32, and C51 microcontrollers. Featuring a USB interface for direct PC monitoring, TTL-level serial communication compatible with 3.3V/5V systems, and an SMA port for external antenna upgrades, it delivers versatile and precise GPS tracking in a lightweight 39x25.5mm form factor.

## Description

NEO-7M GPS Satellite Positioning Module Wiring Instructions: VCC: Power supply (3.3-5V) GND: Ground TXD: module serial port transmission pin (TTL level, can not be directly connected to RS232 level), can be connected to the RXD of the microcontroller RXD: module serial port receiving pin (TTL level, can not be directly connected to RS232 level), can be connected to the TXD of the single chip microcomputer PPX: clock pulse output angle We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package Included: 1* NEO-7M GPS Satellite Positioning Module

Review: Neo 7m is not working even with sma external antenna - I had tried for hours and hours i just received the initial data but it not fixed and couldn't find the satellites. the light is always green. any help from who worked with them?!!
Review: Para conectarse tarda como mínimo 1 hra

## Features

- 1.Get 51 Arduino STM32 microcontroller routine.
- 2.With a USB interface, you can watch the computer positioning effect directly phone line.
- 3.With the passive ceramic antenna and passive antenna amplifier, make better use of the individual effects.
- 4.With SMA interface can be directly connected to an active antenna SMA.
- 5.TTL level, compatible with 3.3V/5V systems.(Size:39*25.5mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X5GVW6Q |
| Best Sellers Rank | #58,832 in Computers ( See Top 100 in Computers ) #764 in Single-Board Computers |
| Item model number | 3-01-1541 |
| Manufacturer | HiLetgo |
| Product Dimensions | 3.9 x 2.55 x 3.9 cm; 15 g |

## Product Details

- **Brand:** HiLetgo
- **Connectivity technology:** USB
- **Model name:** NEO 7M
- **Special features:** USB Phone Interface, Enhanced Antenna System
- **Vehicle service type:** Car, Truck, Motorcycle, SUV, RV, Boat

## Images

![HiLetgo NEO-7M GPS Satellite Positioning Module for Arduino STM32 C51 Replace NEO-6M 3.3V/5V Power Supply - Image 1](https://m.media-amazon.com/images/I/51+Du5sRIiL.jpg)
![HiLetgo NEO-7M GPS Satellite Positioning Module for Arduino STM32 C51 Replace NEO-6M 3.3V/5V Power Supply - Image 2](https://m.media-amazon.com/images/I/516IwF5BCLL.jpg)
![HiLetgo NEO-7M GPS Satellite Positioning Module for Arduino STM32 C51 Replace NEO-6M 3.3V/5V Power Supply - Image 3](https://m.media-amazon.com/images/I/51Gcy8SKkqL.jpg)
![HiLetgo NEO-7M GPS Satellite Positioning Module for Arduino STM32 C51 Replace NEO-6M 3.3V/5V Power Supply - Image 4](https://m.media-amazon.com/images/I/51fbKK4vdTL.jpg)
![HiLetgo NEO-7M GPS Satellite Positioning Module for Arduino STM32 C51 Replace NEO-6M 3.3V/5V Power Supply - Image 5](https://m.media-amazon.com/images/I/51sSUxSQGML.jpg)

## Customer Reviews

### ⭐ Neo 7m is not working even with sma external antenna
*by M***F on 17 January 2022*

I had tried for hours and hours i just received the initial data but it not fixed and couldn't find the satellites. the light is always green. any help from who worked with them?!!

### ⭐⭐ Review
*by E***S on 27 April 2022*

Para conectarse tarda como mínimo 1 hra

### ⭐⭐⭐⭐ Review
*by L***I on 17 June 2020*

Il dispositivo funziona, ma solo se collegato ad una antenna esterna. Per cui procuratevi l'antenna (pochi euro anche qui) e mettete in conto di dover saldare il connettore SMA sulla scheda. C'è anche l'antenna ceramica montata direttamente sulla scheda, ma secondo me si sono dimenticati di collegarla: con quella da sola non otterrete mai il fix. Sarebbe da tre stelle per quanto detto sopra, ma ne aggiungo una per il convertitore USB onboard che rende superfluo il convertitore UART-USB indispensabile in molte altre schede.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-25*