[Lindsay] has a wonderful writeup about a new toy in the shop, an ultrasonic transducer. The 28kHz, 70W bolt-clamped Langevin transducer by itself is not much use, you need a power supply, a horn to ...

We may receive a commission on purchases made from links. Have you ever tried cleaning burnt grease off a small washer? It's surprisingly difficult. There is so little surface area to grip that it's ...

I needed a simple mist maker/humidifier for a project that I was working on. I found lots of ideas on the internet, but they all lacked in one area or another, so I decided to design one. The ...

This one is both wild enough to be confused as a conspiracy theory and common sense enough to be the big solution staring us in the face which nobody realized. Until now. Oak Ridge National Laboratory ...

Having just become a first-time homeowner, I now have my own garage and proper space to expand my home workshop into something respectable. I've added onto my workbench, meaning there is more real ...

The HC-SR04 ultrasonic range sensor is a pretty cool pre-wired module that you actually enjoy using when you start playing with electronics, microcontrollers, and robotics. As you might have noticed, ...

American Sensor Technologies, Inc. (AST) has released the AST4530 PVDF / PTFE submersible pressure transducer. American Sensor Technologies, Inc. (AST) has released the AST4530 PVDF / PTFE submersible ...