In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...

Authored by embedded ML specialists with extensive experience in ESP32 voice recognition architecture, TinyML optimisation, ...

Robotics companies building enabling systems like sensors and LiDAR attracted $1.6 billion in 2025, as every robot needs vision capabilities. Medical robotics shows the clearest path from startup to ...

There are two main types of eye doctors: ophthalmologists and optometrists. Confused about which is which and who does what? Here's a look at how they're different. Ophthalmologists and optometrists ...

Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components to a 555. But you needn’t go so fancy! [The Design Graveyard] explains how ...

Pink eye, or conjunctivitis, may present as one or both eyes looking red and becoming irritated. Other symptoms can include discharge, increased tearing, and crusting. ”Pink eye” is the nonclinical ...

The 2025 World Series matchup is set and, one way or the other, something that hasn't happened in a long time will happen. Either the Los Angeles Dodgers will become the first back-to-back champions ...

As with many inventions, two people had the idea for an integrated circuit at almost the same time. Transistors had become commonplace in everything from radios to phones to computers, and now ...