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Hello,
I need a sensor to detect if an object went trough a plane or not. The object is a cube with the dimensions of 1.5cmx1.5cmx1.5cm and the plane is a rectangle with dimensions of 2m x 1.5m.
Any help is appreciated.
Thank you.
Hello,
I am trying to drive an 8x8 RGB Common Cathode LED matrix. I am planning to use four 74HC595 shift registers. The problem is that I want to get the maximum brightness out of the LEDs but I do not know which IC to use between output of shift registers and LEDs.
I am using 5050 smd RGB...
Hello,
I am trying to drive an 8x8 RGB Common Cathode LED matrix. I am planning to use four 74HC595 shift registers. The problem is that I want to get the maximum brightness out of the LEDs but I do not know which IC to use between output of shift registers and LEDs.
I am using 5050 smd...
Hello, I am doing some research about human fall detection with accelerometers for a school project.
So far I learnt that, the data from x y z axises from a tri-axis accelerometer are combined in this equation:
value = sqrt(x^2 + y^2 + z^2)
and if this value exceeds 2.2g or 4g, it is...
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