In this lesson, we're going to learn about contact bouncing (or chatter), a common problem with mechanical switches, buttons, and relays, and how to address it. As electromechanical devices, switch ...
If you want to take a (super) deep dive into how tone works, see the source code here and accompanying notes. If you want to learn more about interrupts on the Arduino, see Nick Gammon's blog post and ...
Some events you attend, and some events you feel the moment you walk through the doors. The Rand Show 2026 was the latter, ...
SendspinZero is an open-source, DIY Sendspin audio receiver for your amplifier that relies on off-the-shelf parts costing ...
Waveshare UGV Beast is an off-road robot with tracked wheels designed for Raspberry Pi 4 or 5 SBC handling AI vision and ...
All too often, clicking the back button in your browser doesn’t actually take you back. It’s called back button hijacking, ...
In the semiconductor industry, 2026 is defined by a strange irony. The AI boom, which is minting fortunes for data center ...
LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...
You can always add hyperlinks to text within almost any WYSIWYG text field by following this guide but buttons are another design element that can add interest to your page and is a great way to draw ...