Flex Sensor with Arduino Uno Components Arduino Uno Board [x1] Breadboard [x1] Flex Sensor (2 in, 30k (straight) to 100k (bent) ohm) [x1] 100k ohm Resistor [x1] Male-to-Male Jumper Wire [x5] Configuration Diagram Common Issues Depending on the flex sensor's resistance, we will need a resistor with the sensor's maximum possible resistance for the voltage divider circuit. To get the flat resistance, use a multimeter on the unbent flex sensor. To get the bend resistance, use a multimeter on the flex sensor after bending it 90 degrees. Resources Interfacing Flex Sensor with Arduino
