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Hey electronics hobbyists.
If you're building a light-sensitive circuit, you'll need a few of these.
This is a 5-pack of GL5537 photoresistors.

They're also called LDRs or light-dependent resistors.
They're a common, general-purpose type.
As light hits them, their resistance changes.

Perfect for automatic night lights, solar garden lights, or any project that needs to sense light levels.

They're brand new, unbranded generic ones, but they work fine for most projects.

The model number is GL5537, also listed as 5537.
They're those little round sensors with a wiggly line on top.
Cheap and effective.

Always good to have a few in your parts bin.

Throw them on a breadboard or solder them up.

They're a classic component for a reason.

Get your project sensing light.
4 out of 5