I like to visualize things, so I decided to prepare this simple tutorial to help you better understand how to visualize data using Arduino. This tutorial assumes that you have some basic electronics ...

They used the webaudio API to send serial data to a remote Arduino. The hack uses a FET, a capacitor, and a few resistors. They didn’t quite build a real modem with the audio.

Posted in Arduino Hacks, Video Hacks Tagged arduino mega, hud, overlay, video hacks ← Drones Are Getting A Lot Smarter What Do Bertlmann’s Socks Mean To The Nature Of Reality? → ...

Particle’s Electron is a “cellular Arduino” with a global data plan ARM- and GSM-based board promises quick on-ramp for mobile IoT development.

Arduino has this week made available to new libraries created to simplify data management - Arduino_POSIXStorage and Arduino_UnifiedStorage ...

The GSM Shield also includes a Telefonica SIM card that includes a worldwide data tariff which can be used anywhere there is a cellular signal.