Category: Tech Sharing

The peristaltic pump is probably best known for its ability to pump fluid without the pump mechanism contacting the working fluid. This is critical for food safety applications and other situations where…

Have you ever thought about how an electronic wind vane converts a direction into a unique signal? This seems to be a very complex problem. In fact, some of them are very…

Restoring old technology can be tricky, especially without proper diagrams and documentation. To this end, [mark] has established a comprehensive schematic editor and circuit simulator library for electromechanical pinball machine in the…

Now we all know that macropad is a super cool shortcut machine. What’s cooler than a popsicle? Well, this lovely little thing is called a big ice stick. If you want your…

We are not sure what the homework is, but the results of garret Carter’s homework in the digital system design class at Tennessee Institute of technology have to attract our attention. At…

From the release of dmg-01 in 1989 to the launch of the last micro variant in 2005, Nintendo game boy series represents the epitome of hundreds of millions of players’ handheld games….

Has the clear sound of Lego blocks excavated entered your heart? Does the more complex catalogue of technical works make your imagination fly to the stratosphere or even further? Judging from the…

Of all the commonly available laptop upgrade options, you don’t expect this specific option. [controlmypad] decided to participate in his RS485 device programming workflow and put it in a spare laptop, which…

At this point, everyone knows that even the entry-level UV resin printer, its printing quality far exceeds that of filament based melt deposition molding (FDM) machine. But there is a trade-off: for…

Unless you’ve been hiding under a rock for more than 20 years, you’ll encounter the matrix series and the cool green “digital rain” effect often used. This aroused [oli Wright]’s curiosity. What…