Recent Articles
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.
Build a Cellular-Enabled Power Outage Detector with Twilio SMS Notifications
Learn how to build a globally-available power outage detector with a Cellular Notecard.
Easiest Way to Add Cellular to an ESP32 IoT Project
Learn how to add affordable prepaid cellular to an ESP32-based IoT solution.
Introducing the New Notecarrier-A
We just released a new Notecarrier with Qwiic ports, improved antennas, and a gorgeous black PCB.
Webinar: Mastering Global Asset Tracking with a Cellular Notecard and Datacake
Learn how to build a robust, low-power, global asset tracker with a cellular Notecard and Datacake.
Webinar: Get Started with Cellular IoT on the Raspberry Pi 4, Zero, and Pico
In this webinar we showed how to use low-power cellular IoT in the Raspberry Pi ecosystem.
Thermal Image Anomaly Detection with TinyML
Build a basic anomaly detection ML model with thermal images using Edge Impulse.
Introducing the Wi-Fi Notecard
Expand your wireless reach with a 30mm x 35mm System-on-Module that’s compatible with any Cellular Notecard-based design.
Blues Wireless ‘Most Valuable Hackster’
Build IoT projects with the Notecard, publish them on Hackster, and get paid!