As robot vacuums like the Roomba i7 grow in popularity, their intricate internal electronics raise questions when issues arise. The motherboard, which ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Check out this interesting wideband AC millivoltmeter circuit from 1990. The simple design features 12 ranges ... by accommodating the range switch on the printed-circuit board. "Depending on the ...

This cordial setting wouldn’t be perfect without a few — or hundreds — of rounds of Tết-specific board games. Usually involving tokens, cards, or both, these games can be played any time of the year, ...

Fed up with battling scuff marks and grime on your skirting boards? There's a simple cleaning trick that might just be the game changer you need. Believe it or not, but a common kitchen ingredient can ...

Passengers simply walk (or get taken by bus) around the jet bridge to board using stairs. The reason for this is very simple - cost. Airports charge airline usage fees, and using a jet bridge usually ...

The foundation for the satellite started with a circuit board five years ago. Former NUS High student Lin Yicheng was just 16 when he got involved in the programme in 2020. Even after graduation ...

Flashing MSP430 firmware You can find the instructions on seting ... Starting a measurement with WULPUS can be accomplished in three simple steps: Power up the probe, either from the micro-USB ...

Inside, two 555s are set up as basic flasher circuits, each feeding a vactrol – essentially a resistive optoisolater. Inside is an LED, which is optically coupled to a light-dependent resistor.

Thus, the combination of feedforward-like inhibition with fast thalamo-cortical synaptic depression by simple cells receiving a direct structured input from thalamus composes a generic computational ...

[Andrey] from RTFM has built himself a glowing LED pendant using only three parts and some simple code. The hack is not particularly complicated but [Andrey] provides some decent instructions on ...