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

Oddly Specific Objects founder Joey Castillo has designed a couple of interesting open hardware projects over the years.

Vivo X200 mobile was launched on 14th October 2024. The phone comes with a 120 Hz refresh rate 6.67-inch touchscreen display offering a resolution of 2800x1260 pixels and an aspect ratio of 20:9. Vivo ...

The best camera smartphones under Rs. 40,000 in India include the Oppo F31 Pro+, OnePlus 13R, Vivo V60, Vivo T4 Ultra, Realme GT 7, iQOO Neo 10, and Samsung Galaxy A56 5G. These models offer ...

A dual resonator graphene sensor measures pressure with exceptional precision and stability, using built-in temperature ...

If you think smart home, you might not imagine a temperature sensor, but there's a lot you can achieve with one of those and ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

Study co-first author Muhammad Inam Khan, a nano engineering Ph.D. student at the UC San Diego Jacobs School of Engineering, demonstrates fingertip placement on the sticker while gripping a boba drink ...

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 ...

Full study: “ A smart cup for wireless, biofuel-powered, sweat-based vitamin C sensing .” Co-authors of the study include Muhammad Inam Khan*, Ryan Burns*, Akshit Agarwal, Lu Yin, Jongmin Moon, Bumsik ...

In Paris in 2015, almost 200 countries signed a landmark agreement designed to avoid the worst consequences of climate change. One key aim was to try to limit future global temperature rises to 1.5C ...