Fingerprint sensors

Finger sensors' LEDs

In this tab you will find an explanation about the purpose of the Finger sensors' LEDs and a description and code for existing atoms.

• Gary offers three finger sensors- fingerprint, temperature and a pulse and saturation sensor.
• To use these sensors the user should place their finger on the appropriate sensor at the appropriate time.
• To make this action easier for the user, each sensor has above it a small light that can be turned on or off to draw the user’s attention to the correct sensor.
• These three light indications are each an RGB LED, and they are controlled separately.

Finger sensors' LEDs atoms

These atoms exist separately for each of the three LED indicators.

On

Waiting for user to place finger

Code for fingerprint sensor LED:
Code for temperature sensor LED:
Code for pulse and saturation sensor LED:

Blinking

Receiving the input from the finger (reading)

Code for fingerprint sensor LED:
Code for temperature sensor LED:
Code for pulse and saturation sensor LED: