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 ...

There are many possible causes for flickering lights at home. Before you call in the experts, check for these common issues.

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 ...

We have demonstrated a CMOS image sensor (CIS) with nano-light pillars (NLPs), which is metasurface-like structures, on a 0.8 μm-pixel sensor to enhance quantum efficiency. By employing a unique ...

The purpose of this research is the design of the water clarity monitoring system in the aquarium can detect the level of clarity/turbidity of water at a certain level, using Arduino Uno ...

Arduino Pinout Cheatsheet. Contribute to alsoduck/arduino-pinout-cheatsheet development by creating an account on GitHub.