Flex Sensor

Connect the flex sensor and a 10,000 ohm resistor. One end of the assembly should be 5V (+), the other end GND (-). In the middle, run the wire to an analog voltage sensor.

when green flag clicked
forever
  set [flex reading v] to (analog reading (2) :: #468cfc) 
  say (flex reading) for (0.5) seconds
  set pin (9 v) to value ((flex reading) / (4)) :: #468cfc