A group of students from Lancing College in the UK have sent in their Critical Design Review (CDR) for their entry in the UK ...

(Note, it is not accurate, but might work well in indoor/outdoor environments) Rain sensor - used for detecting whether it’s currently raining or not. The Arduino UNO R4 WiFi collects all of this ...

The main processor is an Arduino Nano Every ... such as in this rain gauge and these soil moisture sensors.

Directed energy weapons use focused beams for non-contact disruption and precision targeting. Learn how they work and where ...

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 ...

A long-time viewer emailed me earlier this week with a puzzle: he had two rain gauges side-by-side during our recent storm, ...

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 ...

Rainfall estimation is vital for flood forecasting, urban planning, and climate modeling. However, current measurement ...

The Arduino UNO R4 will detect fire or smoke using the specific sensors and trigger the SMS alert to the authorized person’s mobile number. It is a simple, low-cost way to improve safety in your house ...