the working voltage of 3.3 V to 5 V
the output form: digital switch output (0 and 1)
has a fixed bolt hole, convenient installation
small board PCB size: 3.2 cm x 1.4 cm
using the LM393 wide voltage comparator
4pin Photosensitive Sensor Module Light- Dependent Control
$0.90
Availability: Out of stock
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