Abstract: Wireless cross-medium communication between underwater sensors and the outside world is a critical problem for marine exploitation. The sound-millimeter wave (mmWave)-based cross-medium ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Abstract: In this article, a novel continuous-aperture array (CAPA)-based wireless communication architecture is proposed, which relies on an electrically large aperture with a continuous current ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you ...

Any time you use a device to communicate information—an email, a text message, any data transfer—the information in that ...

The nRF9151 SMA Development Kit (DK) from Nordic Semiconductor helps engineers build cellular IoT, DECT NR+, and NTN ...

Elecrow “All-in-One Starter Kit for ESP32-P4” is an open-source learning and prototyping platform based on the ESP32-P4 ...

The LILYGO T-Echo Plus is another off-grid LoRa communicator, similar to Blackout Comms, ThinkNode M2, and Wio Tracker L1 Pro ...