Distortion pedals and overdrive effects usually have a bunch of lovely transistors or op-amps inside and lots of knobs and dials to tweak the sound to your personal taste. However, it’s ...

Regular ding-dong doorbells are fun and all, but it can be nice to put something a little more special by your front door. To that end, [Arpan Mondal] built this neat little piano doorbell to make ...

Two browser extensions for Google Chrome and Mozilla Firefox make it possible to turn up the sound to as much as 600 percent ...

As featured in Good Food’s Essential Melbourne Cafes and Bakeries of 2025, presented by T2. See all stories. There’s a special place in heaven for venues that serve exceptional food in digs ...

That's a discount of 32 percent. Sonos is selling a bunch of its speakers at a discount right now. The Era 300 smart speaker is down to just $359, which is 20 percent off. Sony's premium PS5 ...

You know martech makes your team more efficient—so why not check out some of the best tools on the market? Demo Day features five of today's top martech tools in short, to-the-point demos designed ...

For example, you can make use of the standard Servo library for simple setups or add logic to control servos via PWM control boards such as the PCA9685. Note: the default mode can not be triggered as ...

ATmega328p micro-controller as per schematic or alternatively a Arduino uno/nano module. Resistors: 20 ohms , 220 ohms, 660 ohms, 10K , 500ohms X 7, 1K X 4 Transistors 4 X 2N2222 NPN One 4 digit seven ...

In just a couple of decades, smartphones have become indispensable in our daily lives. Read on for news, reviews and comparisons of the latest smartphones, tablets and e-readers.