| Due to climate change, water levels are going up and some areas get more rain, increasing the risk of floods. Keep your basement or garage d...
| Due to climate change, water levels are going up and some areas get more rain, increasing the risk of floods. Keep your basement or garage d...
| Tired of listening to Jingle Bells the whole day long during Christmas? Then, build this decorative FM radio ball and tune in to a station t...
| Here comes a practical and inexpensive circuit to test any type of servo motor, with up to 1 A maximum absorption.
| An alarm or switch triggered by a vibration can be useful as an anti-theft device for a motorcycle or to switch on a light by tapping on the...
| Vibrations are often detected with tiny MEMS accelerometers, but mechanical sensors exist as well. Even though they won’t fit in your phone,...
| Simulators and reliable signal sources simplify testing during circuit and software development. Here is a small, easy-to-build module that...
| Want to simulate a candle? You can with this simple project, which uses only one active component and three LEDs. Its effect is extremely re...
| Even though your car’s interior lighting is not the biggest power consumer, it can still drain the battery if it is accidentally left on for...
| When cooking food, timing is one of the most important ingredients. This digital timer can be a great help!
| Measuring low resistance values is not the strong suit of most multimeters. This instrument enables you to measure resistances from 100 µΩ u...