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 ...

The calibration process involved comparing data from capacitive sensors with soil moisture content measured continuously by the volumetric water content (VWC) method. The results showed that sensor ...

Tested by our CNET fitness expert and recommended by the personal trainers we consulted, these are the best chest strap heart-rate monitors for your workouts.

What's the best type of smoke alarm for my home? Optical smoke alarms Optical (or photoelectric) alarms are light sensors containing an infra-red LED, which pulses a beam of light into the sensor ...

Nothing Phone (2) Android smartphone. Announced Jul 2023. Features 6.7″ display, Snapdragon 8+ Gen 1 chipset, 4700 mAh battery, 512 GB storage, 12 GB RAM, Corning Gorilla Glass 5.