[Fall Deaf] built an Arduino based universal remote control system. It uses a shield which has both an IR receiver and transmitter. This gives it the tools to learn codes from your existing remotes ...

The key to the design are the folding “wings” which allow the robot to raise and lower itself on command. This not only helps it navigate tight spaces, but also gives it considerable all-terrain ...

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

We may receive a commission on purchases made from links. Garage door openers are the unsung heroes of the daily commute. Whether you're heading out for work or school dropoff, the ability to press a ...

Google is making changes to its Work from Anywhere (WFA) policy, a perk that let employees work from a location outside their main office for up to four weeks each year. Under the new rules, even one ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

Abstract: This letter proposes a contention-based random access for air-to-ground communications, which is based on a slotted ALOHA protocol with a relay control scheme (RCS-ALOHA). In RCS-ALOHA, idle ...

Abstract: Grid-forming (GFM) inverters can significantly alter the fault characteristics of power systems, posing challenges to the proper function of protective relays for transmission lines. This ...