What’s New
Shop
Docs
homechevron_rightBlogchevron_rightNotecard

Notecard

July 14, 2026

Interrupt-Driven IoT with the Notecard ATTN Pin

Unnecessary polling is where battery-powered IoT quietly bleeds power. Here's how Notecard's ATTN pin lets a host MCU remain in deep sleep at µA levels and wake only when something actually happens.

May 6, 2026

Designing IoT Devices That Degrade Gracefully Instead of Going Dark

Battery-powered IoT devices rarely just fail, they degrade. Here are six low-power mistakes I see in real Notecard deployments and how to design around them.

February 18, 2026

How to Upload Binary Data Through the Notecard with Python SDK

Learn how to rapidly upload binary data to a remote server with Notecard and Notehub using the note-python SDK.

September 12, 2025

Simulate an External GPS module with the Notecard AUX Pins

Use a NMEA GPS/GNSS simulator to mock location data for testing Notecard applications.

July 7, 2025

Taking Payments with Stripe and Notecard

Learn how to use Stripe Payment Links and Notecard to easily take payments with your IoT system.

June 10, 2025

Perform Notecard Outboard Firmware Updates with GitHub Actions

Use the Notehub ODFU GitHub Action to stage updates to the firmware of your Notecard host.