> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# SparkFun GPS Breakout - Chip Antenna, SAM-M8Q (Qwiic)

**Type:** Product page · **SKU:** GPS-15210 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/sparkfun-gps-breakout-chip-antenna-sam-m8q-qwiic.html ([markdown](https://core-electronics.com.au/sparkfun-gps-breakout-chip-antenna-sam-m8q-qwiic.html.md))

The SparkFun SAM-M8Q GPS Breakout is a high quality, GPS board with equally impressive configuration options. The SAM-M8Q is a 72-channel GNSS receiver, meaning it can receive signals from the GPS, GLONASS, Galileo, and BeiDou constellations

## Pricing

- **Price:** $71.65 (inc GST) — $65.14 AUD, exc GST
- **Quantity discounts:** 5+ $63.18 (exc GST) · 25+ $61.88 (exc GST) · 100+ $59.27 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 17 and Aug 24.

## Restrictions

Restrictions apply to this equipment as it uses button/coin cell batteries:

- The equipment is intended to be used in trades, professions or industries
- The equipment is not intended for sale to the general public
- The equipment is not intended to be used where children are present
- You are aware that this equipment may not meet child safety testing requirements as it is not intended to be used by consumers or general public, but rather, is intended to be used in trades, professions or industries in conjunction with the limitations and restrictions listed above
- You are aware that these restrictions are due to a change in [A](https://www.accc.gov.au/media-release/businesses-on-notice-as-mandatory-button-battery-laws-commence)[ustralian legislation in 2022](https://www.accc.gov.au/media-release/businesses-on-notice-as-mandatory-button-battery-laws-commence) for button/coin cell batteries
 
![Button Battery Warning](https://core-electronics.com.au/attachments/uploads/iec-button-battery.png)

A declaration of use will need to be submitted during checkout.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=GPS-15210:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/GPS-15210:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

The SparkFun SAM-M8Q GPS Breakout is a high quality, GPS board with equally impressive configuration options. The SAM-M8Q is a 72-channel GNSS receiver, meaning it can receive signals from the GPS, GLONASS, Galileo, and BeiDou constellations. This increases precision and decreases lock time and thanks to the onboard rechargable battery, you'll have backup power enabling the GPS to get a hot lock within seconds! Additionally, this u-blox receiver supports I2C (u-blox calls this Display Data Channel) which made it perfect for the Qwiic compatibility so Sparkfun don't have to use up our precious UART ports. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, Sparkfun still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.

U-blox based GPS products are configurable using the popular, but dense, windows program called u-center. Plenty of different functions can be configured on the SAM-M8Q: baud rates, update rates, geofencing, spoofing detection, external interrupts, SBAS/D-GPS, etc. All of this can be done within the SparkFun Arduino Library!

The SparkFun SAM-M8Q GPS Breakout is also equipped with an on-board rechargeable battery that provides power to the RTC on the SAM-M8Q. This reduces the time-to-first fix from a cold start (~30s) to a hot start (~1s). The battery will maintain RTC and GNSS orbit data without being connected to power for plenty of time.

*The SparkFun Qwiic Connect System is an ecosystem of I2C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can’t hook it up wrong.*

[Get Started with the Sparkfun SAM-M9Q GPS Guide](https://learn.sparkfun.com/tutorials/sparkfun-gps-breakout-zoe-m8q-and-sam-m8q-hookup-guide)

### Board Dimensions

40.64mm x 40.64mm

**Features:**

- 72-Channel GNSS Receiver
- 2.5m Horizontal Accuracy
- 18Hz Max Update Rate
- Time-To-First-Fix: 
    - Cold: 26s
    - Hot: 1s
- Max Altitude: 50,000m
- Max G: ≤4
- Max Velocity: 500m/s
- Velocity Accuracy: 0.05m/s
- Heading Accuracy: 0.3 degrees
- Time Pulse Accuracy: 30ns
- 3.3V VCC and I/O 
    - Current Consumption: ~29mA Tracking GPS GLONASS
- Software Configurable 
    - Geofencing
    - Odometer
    - Spoofing Detection
    - External Interrupt
    - Pin Control
    - Low Power Mode
    - Many others!
- Supports NMEA, UBX, and RTCM protocols over UART or I2C interfaces
 
**Documents:**

- [Schematic](https://core-electronics.com.au/attachments/localcontent/SparkFun_Ublox_SAM-M8Q_96114a9b8e4.pdf)
- [Eagle Files](https://core-electronics.com.au/attachments/localcontent/SAM-M8Q_Eagle_Files_153478caf96.zip)
- [Hookup Guide](https://learn.sparkfun.com/tutorials/sparkfun-gps-breakout-zoe-m8q-and-sam-m8q-hookup-guide)
- [Datasheet](https://core-electronics.com.au/attachments/localcontent/SAM-M8Q_DataSheet__UBX-16012619__11038680583.pdf) (SAM-M8Q)
- [Product Summary](https://core-electronics.com.au/attachments/localcontent/SAM-M8Q_ProductSummary_(UBX-15027452)_11863f136cc.pdf)
- [Integration Manual](https://core-electronics.com.au/attachments/localcontent/SAM-M8Q_HardwareIntegrationManual__UBX-16018358__997592b2d37.pdf) (SAM-M8Q)
- [u-blox Protocol Specification](https://core-electronics.com.au/attachments/localcontent/u-blox8-M8_ReceiverDescrProtSpec__UBX-13003221__Public_83868735efc.pdf)
- [u-center Software](https://www.u-blox.com/en/product/u-center)
- [SparkFun Ublox Arduino Library](https://github.com/sparkfun/SparkFun_Ublox_Arduino_Library)
- [GitHub Hardware Repo](https://github.com/sparkfunX/Qwiic_GPS_SAM-M8Q)
 
**Shipping List:**

1x GPS SAM-M8Q Breakout board

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/g/p/gps-15210-1.jpg)