10.input devices
making board
I decided to make the touch sensor using the step response. I made a circuit and a board and soldered as having done it on week4 and 6 with reference to a Niel's sample.
fail
After checking it with a tester, this part turned on electricity. Because it was the trace which I had finished doing which grazed a part, I took it off once.
I did'nt DRC check on EAGLE properly. Bug was only one place, I sharpened it with a cutter.
check on python
After I wrote the firm. It worked and I could confirm it on python.
