Electronics
Controlling a model railroad with a vintage Atari ST
Back in the ’90s, Cyril Rossignol had a dream of controlling his model railroad with his computer. While that was possible at the time, it wasn’t eas…
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Electronics
A DIY peristaltic pump controlled by an Arduino
There are many different fluid pumping mechanisms to choose from, but the peristaltic pump is a great choice when you don’t want the liquid to contac…
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Electronics
This little robot helps fight fires
Firefighting is a dangerous profession, but it is possible to mitigate some of that danger with good data. When firefighters entered a burning buildi…
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Electronics
Monitoring hospital bed occupancy with an Arduino Nano 33 BLE Sense
In care facilities and hospitals, being able to tell when beds are occupied or free is vital knowledge for the staff, as they can move onto other tas…
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Electronics
Adorable model trolley livens up a garden
Model railroading is a popular hobby going back more than a century, but which has remained largely unchanged for many decades now. The typical model…
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