I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

A wireless sensor the size of a paperclip, Abbott's CardioMEMS HF, can be used routinely by the NHS to monitor patients with chronic heart failure (CHF) in their own homes, according to NICE. The ...

Pixel 10 Pro and Pro XL users are reporting a new display glitch where a flickering rectangle appears near the front camera on the lock screen and home screen, suspected to be tied to a proximity ...

Engineering used to move in seasons, with requirements one quarter, schematics the next, and boards and firmware last.

This library (with example) is designed to be integrated in projects using ultrasonic proximity sensors. It was tested with HC-SR04 device but it should be usable with equivalent sensors which have a ...

A cardboard dog wagged its tail as visitors approached, an anglerfish flashed its LED lure above rows of toothpick teeth, while a giant construction-paper squid waved its tentacles. It was a surreal ...

Eclipse chasers on Earth know that the Moon’s passage in front of the Sun offers a rare opportunity to see the solar corona, ...

In an interview with Dudley Tabakin (CEO, VivoSense), Chris Garabedian (CEO, Xontogeny) and Tanja Dowe (CEO, Debiopharm Innovation Fund), pharmaphorum discusses the recent announcement of the closing ...