| Which way do the wires run? This conundrum regularly faces electricians working in older buildings and do-it-yourself enthusiasts alike – in...
More in Home & Garden (221)
| Even though thousands of designs for all sorts of timers have been published over the years and commercially available timers exist in uncou...
| Fabulous open source projects like ESPurna, ESPHome and Home Assistant make home automation much easier. Instead of spending many hours on d...
| After the previous episodes about (ancient) radio techniques, we now return to a very house and garden, or more specifically, kitchen circui...
| The Six Digit Nixie Clock we published in Mai 2016 was greeted with a lot of enthusiasm. One of its users, F1Andy, posted a design for an up...
| Conceded: twilight switches with lots of bells and whistles are available for next to nothing. But isn't it nevertheless much nicer to build...
| There are many temperature-related effects that can be used to measure temperature. The chirping sound produced by a cricket is one of them....
| The colours are mostly okay but we want lamps to be s-m-a-r-t-e-r. Like use the processing power of a smartphone to light in rhythm with mus...
| Recent studies suggest that exposing living creatures of all sorts, animal or vegetal, to music has positive effects on their development an...
| As most clocks do, this clock too displays time and date, and it does so on a small TFT screen. However, this clock also announces the time...