scale_korona
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scale_korona [2015/01/29 11:33] – [the micro-controller] kingkevin | scale_korona [2016/03/31 17:56] – update git link kingkevin | ||
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It reads the state of the scale using pin 3. | It reads the state of the scale using pin 3. | ||
It reads the weight on the scale using pin 5. | It reads the weight on the scale using pin 5. | ||
- | The code is available in the [[https:// | + | The code is available in the [[https:// |
By programming the curve parameters in the code it can calculate the weight. | By programming the curve parameters in the code it can calculate the weight. | ||
- | These parameters have been experimentally identify, using the measured values in [[https:// | + | These parameters have been experimentally identify, using the measured values in [[https:// |
Instead of the two CR2032 coin cell batteries, a 9 V block battery is used. | Instead of the two CR2032 coin cell batteries, a 9 V block battery is used. | ||
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{{: | {{: | ||
{{: | {{: | ||
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- | ==== links ==== | ||
- | |||
- | about strain gauges: | ||
- | * a short video about strain gauges: [[http:// | ||
- | * more details about how different strain gauges: [[https:// | ||
- | |||
- | similar projects: | ||
- | * using the PWM signal: [[http:// | ||
- | * using the analogue signal: [[http:// | ||
- | * using the LCD data: [[http:// | ||
- | * using the IR data: [[https:// |
scale_korona.txt · Last modified: 2024/01/07 17:49 by 127.0.0.1