Data send-receive by IIC-bus Hardware: IIC-board with 4 x PCF8574 IC you see a 8bit leds this leds show the value from an other 8574 who has 8 switches as input The 8xswitches from IIC you can see also at the pins PC_0 to PC_7

Dependencies:   mbed

Thats my logo Brandenkopf tower Black forest Germany: /media/uploads/schlaumaier54/funkturm.jpg

This is my hardware:


This is a farmer house in the black forest: /media/uploads/schlaumaier54/bauernhaus.jpg

And this is a screenshot of a PWM Signal.

The sinus signal is the result whe nyou give the PWM to a R-C circuit:


And in the middle of the three grazy persons: That`s my person:


Neumaier Feb 2018

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