I ditched ESP32 tutorials for a $20 sensor kit, and that made all the difference ...
In the previous chapter, we used a light sensor to read the ambient brightness as a value from 0 to 1023.This time, we will ...
Last time, we used a light sensor to measure ambient brightness and even created a control system that turns on an LED when ...
Inspired by Tom Vernon's feature, Harold Hallikainen shares his memories of early radio station automation and transmitter ...
Film cameras can be handmade with a piece of light-sensitive paper, a small hole, and a light-tight container – but could a ...
These days, it’s possible to cram a whole lot of radio functionality into a very compact device. A great example of that is the LakeShark scanner from [SAMS0N1TE]. The LakeShark is based on ...
The introduction of the ATmega32U4 microcontroller, with its integrated USB controller, made a lot of hardware tasks much simpler than they were before. One of the arenas it revolutionized was ...
Presbyopia is when your eye loses its ability to focus on nearby objects, which may become especially apparent when you’re reading. If you notice this happening, there’s nothing to worry about.