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August 3, 2022
Highbridge’s Apex Park Playday is set to return today, Wednesday August 3rd, after a two-year break due to the pandemic.
August 1, 2022
Highbridge’s Apex Park Playday is set to return this Wednesday (August 3rd) after a two year break due to the pandemic.
July 28, 2022
Highbridge’s Apex Park Playday is set to return on Wednesday August 3rd after a two year break due to the pandemic.
March 2, 2021
I just want to know if the water is above a set height in the glass. The sensor in the Model Boats article has a LED and a phototransistor. It looks like a simple red LED, see photo below. This is positioned around the gauge glass, and detects water level on a simple on/off basis. It uses lots of components which can all be replaced by a processor (I think), but Im trying to understand how the sensor works. As the original electronics has adjustment for photo sensitivity I suspect the water att...