Rob Lauer

The math for estimating a cellular IoT device's battery life, a calculator for your own numbers, and how to measure the real answer with Blues Mojo.

Your product may need to know where it is, but your customers probably don't want it reporting their street address. See how Notecard can obfuscate location.

Stop including secret keys on your devices! Notehub proxy routes let your credentials live in the cloud while the device stays anonymous.

Every JSON Note repeats its field names with its values for the life of the device. Notefile templates have Notecard send fixed-length binary records instead.

Ask questions about your deployed products in plain language and get answers from the data you already collect, through Notehub MCP, with no pipeline to build.

Unnecessary polling drains IoT batteries. Notecard's ATTN pin lets a host MCU stay in deep sleep at µA levels and wake only when something happens.

Starnote for Iridium adds affordable, pole-to-pole satellite failover to Cellular, WiFi, and Cell+WiFi Notecards, with bundled data and no monthly fees.

Automotive CAN bus carries everything from RPM to battery state. Learn to tap it, decode the frames, and stream vehicle data to the cloud with Notecard.

A multi-stage provisioning workflow that takes IoT devices from the manufacturing line to the customer's site without a single manual configuration step.

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.

Introducing Notecard for Skylo, the only module combining Cellular, Satellite, and WiFi connectivity on a single board with bundled data and no fees.

Learn more about the new Notecarrier CX, featuring a user-addressable onboard STM32L433 MCU.