I have a kit of 37 sensors as described here:
I want to create a simple circuit:
- if the light is detected - flash LED
- if there is no light - do nothing
Among 37 sensors I don't seem to find anything related to light / brightness / lumens...
Can you please advise me which sensor to get?
Shall I get a photocell (Light Dependent Resistor) as described here: https://learn.adafruit.com/adafruit-arduino-lesson-9-sensing-light/parts ?