There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, reverse-engineering one of these protocols is a hacker community classic. Today, ...

Aqara’s first smart thermostat is a stellar first effort, but has work to do to catch the best thermostats out there.

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

The minimum temperature in Delhi today is likely to be around 20°C, while the maximum temperature may reach up to 40°C. Through the day, the temperature is expected to hover around 32°C, but it may ...

The minimum temperature in Mumbai today is likely to be around 25°C, while the maximum temperature may reach up to 31°C. Through the day, the temperature is expected to hover around 29°C, but it may ...

Abstract: Sensitivity and linearity are two crucial parameters in the context of quartz crystal microbalance (QCM) humidity sensors. Achieving a highly sensitive response in a QCM-based humidity ...

Abstract: This work presents a compact smartphone-integrated relative humidity (RH) sensor based on intensity modulation using agarose-coated polymer optical fibers (POFs). The sensing architecture ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...