July 31, 2024
Implementing Geofences With Blues and Datacake
A guide to Datacake’s new Zone feature, and how to use it to create geofences for a Notecard-based project
![TJ VanToll](/_next/static/media/tj-vantoll.2a8cc5d1.jpg)
TJ VanTollPrincipal Developer Advocate
April 4, 2024
Using an External GPS/GNSS Module with the Notecard
Learn how to use an external GPS Module with the Notecard, and how you might want to configure the Notecard based on your project.
![TJ VanToll](/_next/static/media/tj-vantoll.2a8cc5d1.jpg)
TJ VanTollPrincipal Developer Advocate
February 6, 2024
Using GPS/GNSS and Wi-Fi Triangulation Together Effectively
Learn how to use GPS/GNSS and Wi-Fi Triangulation together in the same project.
![TJ VanToll](/_next/static/media/tj-vantoll.2a8cc5d1.jpg)
TJ VanTollPrincipal Developer Advocate
June 14, 2023
Use Cell Tower and Wi-Fi Triangulation to Achieve Pin-Point Locations, Without GPS
Learn how to use the Notecard to ascertain location information via cell tower and/or Wi-Fi access point triangulation, when GPS is unavailable.
![Rob Lauer](/_next/static/media/rob-lauer.0109a18c.jpg)
Rob LauerSenior Director of Developer Relations
June 7, 2023
How to Build an Asset Tracker With Geofence-Driven Alerts
Learn how to build an asset tracking solution that can take GPS readings, and send out alerts when the tracker leaves a configured geofence.
![TJ VanToll](/_next/static/media/tj-vantoll.2a8cc5d1.jpg)
TJ VanTollPrincipal Developer Advocate