Circuit - richar66/FlexSensors-Midterm GitHub Wiki
The circuit for this project spans over two mini breadboards and an Arduino Uno so that each element can be clearly seen, one mini bread board could fit all of the elements but it would be much more difficult to manage. One breadboard has the four LEDs and the other has the three flex sensors. The LEDs are connected to ground on one side and on the other a 220 ohm resistor then digital pin. The flex sensors are attached to power on one side and an analog pin, resistors, and ground on the other side. The resistors for the LED are used to protect the LEDs and the resistors for the flex sensors are to create a solid reference for the voltage divider to detect the bends. The image below depicts the full circuit with the LED breadboard on top and the flex sensor breadboard on the bottom.
