This Arduino based little digital tachometer was originally created for counting the speed of turntables and fidget spinners. There is another application to consider – a rear wheel tachometer for ...

To measure how fast something spins, most of us will reach for a tachometer without thinking much about how it works. Tachometers are often found in cars to measure engine RPM, but handheld units can ...

We all like cheap items off eBay especially if they do cool and unusual things, sometimes we get so carried away by the price that we do not even realize that fact that we do not know anything about ...

Do you desire a teeny, tiny, little Arduino board with OLED display? You bet you do! Microview is a new “chip-sized” Arduino on Kickstarter that costs $45. What can it do? All kinds of stuff! You ...

Anyone who follows my articles here at TweakTown knows that I am a sucker for new Arduino-compatible development kits, and I especially like the micro-sized boards that are easily hidden inside ...

Arduino is little open source circuit board that lets you create some fairly compelling projects with a few lines of code and some circuit boards. The latest addition to the project is LiquidWare’s ...

Arduino users may be interested in a new mini OLED display created by Rabid Prototypes which combines a 32-bit 48MHz ARM Cortex M0+ micro-controller complete with colour OLED display and MicroSD card ...