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bee-weighter
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Peter Babič 9702b1543d
interrupt once per second 		3 years ago
.vscode add required pio library 3 years ago
docs insert quadruple strain 3 years ago
include add platformio project 4 years ago
lib add platformio project 4 years ago
src interrupt once per second 3 years ago
test add platformio project 4 years ago
.gitignore add required pio library 3 years ago
README.md insert quadruple strain 3 years ago
platformio.ini add second required library 3 years ago

README.md

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platformio run --target upload

Single strain

Individual strain consists of two 1k resistors connected as a voltage divider. Connection with two fixed 1k resistors as a voltage divider creates a full bridge. 50kg max.

Single strain half bridge with two additional 1k resistorsbreadboard view

Single strain half bridge with two additional 1k resistorsschematic

Double strain

Using two single strain half bridges together forms a full bridge. 100kg max.

Two single strain half bridges togerher breadboardview

Two single strain half bridges togerher breadboardschematic

Quadruple strain

Using four single strain half bridges together again forms a full bridge, with the resistance doubled. 200kg max.

Two single strain half bridges togerher breadboardview

Two single strain half bridges togerher breadboardschematic