Reads value of pressure applied on force resistive sensor and applies moving average. Detects short or long press and delivers haptic feedback through linear resonant actuator.
Used to integrate force sensor in car steering wheel to explore new means of interacting with car entertainment systems.
For 2021 Imperial HCDE Design Engineering project
Adafruit_DRV2605 Arduino Library
- ESP8266
- DRV2605L Haptic Motor Controller
- Force Sensitive Resistor
- Precision Haptic 10mm Linear Resonant Actuator
- 3.3 kΩ resistor
- Breadboard
Image of hardware setup:
Wiring diagram: