Lab Video:

Serial 6-Better Processing(make ball move smoother)

• add a map first, if the canvas is bigger than 255
• add a if statement in the arduino
• add myPort.write('x'), because the arduino's buffer is faster than what p5js can get

Serial 7-Reading String

change bytes into strings, and from 0-255 to 0-1023, which can move smoother

Multiple Sensors

UPDATED P5JS CODE

Lab

Question:

1. I can get immediately result from potentiometer, but, I cannot get appropriate result from pushbutton. For the most of the time, it will delay, and I write delay(1) in the arduino, it still not working.

• There is an error in this diagram, pushbutton should also connect to the positive