If you’ve ever played around with macro photography, you’ve likely noticed that the higher the lens magnification, the less the depth of field. One way around this issue is to take several slices at ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

You're late! I'll let it slide just this once... This phrase has two meanings. Learn them and hear some examples in this episode. Hello and welcome to The English We Speak, where we explain ...

December 23, 2005: Apple files a patent application for its iconic “slide to unlock” gesture for the iPhone. At this point, the iPhone remains a secret research project. However, the ability to unlock ...

The library is not yet confirmed to work for AD8402 (2 channels). This device has a very similar interface (datasheet comparison) so it should work. If you can ...

The MCP4261 library supports both hardware SPI and software SPI up to 10 MHz. These series of potmeters (rheostats) come in values of 5, 10, 50 and 100 kΩ (±20%). Where other potmeters uses a range of ...

Slide viewers have evolved dramatically from the bulky, temperamental machines many of us remember. The days of wrestling a heavy projector out of storage just to check a few frames are long gone.