May 19, 2026
Description
A synchronization tester for a 2-cylinder boxer engine (R100GS), built with an Arduino Nano and two pressure sensors (5V, MPXH6115AC6U). The reset button is accessible externally to reload the program at any time for a neutral calibration. Medical infusion sets are used for the hoses. These can be easily throttled mechanically. Mechanical throttling is essential, as it cannot be achieved via software. The display is a Nextion 24. Code on request.License:
Creative Commons — Attribution — Share Alike
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