Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, and it is also very simple to build. All you need are a few basic parts, ...
THIS CODE IS OBSOLETE * It needs to be updated to be compatible with changes to the ESP32 standard libraries. Also, if fine granularity control is required, it needs to use long int arithmetic instead ...
LED light bulbs are bright, energy-efficient and can be equipped with extra features, unlike regular bulbs. Whether you're looking for maximum brightness in darker rooms or you want a light source ...
Some solar lights also have a practical function and can be used to light pathways and steps or provide security. But with so many styles and types on the market, it can often be tricky to know ...
Today, we’ll review the ACMER P3 48W laser engraver suitable for engraving and cutting various materials such as wood, acrylic, leather, and coated thin metals. It has a fully enclosed design ...