Welcome back to the world of Force Sensitive Resistors (FSRs), and a revision of my original entry in 2015. https://www.edn.com/arduino-fsr-experiment-and-a-garbage ...

This project demonstrates how to interface a Force Sensitive Resistor (FSR) with the Arduino UNO WiFi R4 microcontroller and read analog sensor values via serial communication.

This small project reads an analog Force Sensitive Resistor (FSR) value on an Arduino UNO R4 and prints the raw ADC value to the serial console. Inputs: A Force ...