At one end is an LED and at the other the LDR, and when attached to a glove it provides a finger sensor without the fuss. ... and with a simple divider circuit a voltage can be read by an Arduino.

The power of Espressif’s ESP32-S3 meets Arduino’s unmatched customer experience, documentation and community — all in the compact form factor of the Nano. Provides support for both ...

The circuit is extremely simple, comprising the sensor, an Arduino Nano, ... Silicon sensors are OK for switches and speed sensors. Report comment. Reply. JanW says: April 5, 2021 at 2:53 am ...