Nature is a riot of color. In the animal kingdom, many species, from insects to cephalopods, use their permanent color or ...
The ESP8266 microcontroller is a favorite among makers for creating affordable, Wi-Fi-enabled sensor projects. Pairing it with a DHT22 temperature and humidity sensor is one of the easiest ways to get ...
Infrared sensors that detect the short-wave infrared (SWIR) region can clearly recognize objects not only during the day and ...
A light-sensitive crystal is opening the door to a new era of “light-written” technology. Arsenic trisulfide can be reshaped ...
SendspinZero is an open-source, DIY Sendspin audio receiver for your amplifier that relies on off-the-shelf parts costing ...
Handheld consoles are great for gaming on the go, but who wants to hold onto things all the time? Would it not be easier to ...
Keeping plants alive is easy if you’re diligent and never forget to check on your green friends. However, a little electronic ...