---
product_id: 44436335
title: "Ultimate GPS Breakout 66 Channel Module with 10Hz Updates Version 3, Blue"
brand: "adafruit"
price: "C$3048"
currency: NIO
in_stock: true
category: "Adafruit"
url: https://www.desertcart.ni/products/44436335-ultimate-gps-breakout-66-channel-module-with-10hz-updates-version
store_origin: NI
region: Nicaragua
---

# 10Hz ultra-fast position updates 66-channel satellite tracking 20mA low power draw Ultimate GPS Breakout 66 Channel Module with 10Hz Updates Version 3, Blue

**Brand:** adafruit
**Price:** C$3048
**Availability:** ✅ In Stock

## Summary

> 🚀 Navigate like a pro with the Ultimate GPS Breakout – never miss a beat!

## Quick Answers

- **What is this?** Ultimate GPS Breakout 66 Channel Module with 10Hz Updates Version 3, Blue by adafruit
- **How much does it cost?** C$3048 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/44436335-ultimate-gps-breakout-66-channel-module-with-10hz-updates-version)

## Best For

- adafruit enthusiasts

## Why This Product

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

## Key Features

- • **Power Smart:** Ultra-low 20mA current draw means longer operation without draining your setup.
- • **Always On Time:** RTC battery support ensures instant hot boot and reliable timekeeping.
- • **Plug & Play Ready:** Breadboard-friendly design with mounting holes for seamless prototyping.
- • **Satellite Mastery:** Tracks up to 66 channels for unmatched location accuracy worldwide.
- • **Precision on Point:** Real-time 10 updates per second keep you ahead of the curve.

## Overview

The Adafruit Ultimate GPS Breakout V3 is a high-performance GPS module featuring a 66-channel MTK3339 chipset, delivering ultra-fast 10Hz position updates with exceptional -165 dBm sensitivity. Designed for low power consumption at just 20mA, it supports external antennas, built-in datalogging, and RTC battery backup for instant hot boot. Compact and breadboard-friendly, it’s the go-to GPS solution for precise, reliable tracking under $40.

## Description

We bring some different GPS modules here in Adafruit's store, but none that fulfilled our every wish - That's why we designed this little GPS unlock board. We believe this is the Ultimate GPS module, so we named it that. It's got everything you want and more: -sensitivity 165 dBm, 10Hz updates, 66 channels 5V design and only 20mA current draw Breadboard friendly + two mounting holes RTC battery-compatible Built-in datalogging Output PPS on fix Internal antenna patch + u.FL connector for external active antenna Difficulty LED status ... all for less than $40! The breakout is built around the MTK3339 chipset, a no-nonsense, high quality GPS module that can detect up to 22 satellites over 66 channels, has an excellent high sensitivity receiver (dB-165 tracking!) and a built-in antenna. It can do up to 10 position updates one second for detection, high sensitivity or high speed recording. Power usage is incredibly low, only 20mA when navigating. Best of all, we've added all the extra goodies you could want: an ultra-low dropout 3.3v regulator, so you can power it with 3.3-5VDC a, 5V level security inputs, enable pins so you can disable the module using any microcontroller pin or switch, a footprint for optional CR1220 coin cell to keep the RTC running and allow the hot hot boot hot hot and a Small Bright Red LED The LED flashes at about 1Hz while searching for satellites and flashes once every 15 seconds when an energy saving fix is found. If you want to have an LED on all the time, we also provide the correction signal out on a pin so you can put an external LED. Two features that really stand out on the MTK3339-based module version 3 is the external antenna functionality and the built-in data logging capability. The

## Features

- Adafruit Ultimate GPS Breakout Updates - Channel 66w/10Hz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01H1R8BK0 |
| Additional Features | Optional External Antenna |
| Audio Output Mode | speaker |
| Best Sellers Rank | #238 in GPS Trackers #1,774 in GPS System Accessories |
| Brand | Adafruit |
| Built-In Media | one fully assembled and tested module, a piece of header you can solder to it for breadboarding, and a CR1220 coin cell holder |
| Compatible Devices | [Applicable to a wide range of devices] |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | Touch |
| Customer Reviews | 4.6 4.6 out of 5 stars (232) |
| Display Type | LED |
| Global Trade Identification Number | 08436565500037 |
| Human-Interface Input | Microphone |
| Item Dimensions L x W x H | 2.03"L x 0.59"W x 0.44"H |
| Item Weight | 8.5 g |
| Manufacturer | Adafruit |
| Map Types | Street |
| Mfr Part Number | 746 |
| Model Name | Ultimate GPS Breakout |
| Model Number | 746 |
| Model Year | 2016 |
| Mounting Type | Dashboard Mount, found in image |
| Operating System | Linux |
| Supported Satellite Navigation System | GPS |
| UPC | 700598870640 793936891711 700358508875 |
| Unit Count | 1 Count |

## Product Details

- **Audio Output Mode:** speaker
- **Brand:** Adafruit
- **Connectivity Technology:** Wi-Fi
- **Map Type:** Street
- **Model Name:** Ultimate GPS Breakout
- **Mounting Type:** Dashboard Mount, found in image
- **Operating System:** Linux
- **Special Feature:** Optional External Antenna
- **Vehicle Service Type:** Car

## Images

![Ultimate GPS Breakout 66 Channel Module with 10Hz Updates Version 3, Blue - Image 1](https://m.media-amazon.com/images/I/71f8QLSvDFL.jpg)

## Questions & Answers

**Q: Is there any way if I were to connect this to a raspberry pi and have it in my car, and my car was stolen, could I track it?**
A: Sure, if the raspberry pi is connected to internet, and your gps (Adafruit Ultimate GPS) is constantly reporting the location to somewhere (like a server). Now the solution you gotta come up is how you're going to connect the raspberry pi to internet, and keep the raspberry PI powered up.

**Q: Can the CR1220 battery work as a backup battery for RTC when 3.3V input is off? How long does the battery last with the 20mA consumption?**
A: Hi Gustavo, A typical CR1220 battery holds approximately 40mAh. The GPS should last approximately 90-120 minutes on the battery alone. If you have any additional questions, please feel free to contact us.  Thanks again!

**Q: Does this come with an antenna**
A: No it doesn't come with an antenna.  If you want to connect an antenna you will also need to purchase a u.fl to sma adapter cable to be able to use the gps with most standard antennas.

**Q: can this be a direct replacement for LS20031 gps??? im planning to replace a gps on my immersion rc EZOSD unit..LS20031 gps is much more expensive**
A: Yes, the GPSs both have the same data output sentences over UART according to the standards set by the National Marine Electronics Association

## Frequently Bought Together

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-08-11*