I have a kit of 37 sensors as described here:

• http://www.instructables.com/id/Arduino-37-in-1-Sensors-Kit-Explained/?ALLSTEPS
• https://tkkrlab.nl/wiki/Arduino_37_sensors

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 ?