12V Light Control Switch Relay Module Photoresistor Light Detection
Switch Sensor
Product Details
| Operating Voltage : | 12V |
| Current: | More than 100mAh |
| Output form: | Direct connect AC220v 10A or DC30V 10A load |
| Board Size: | 5 cm x2.6cm |
| Weight: | 18g |
Version1 /
Version 2
at optional | Light / Lightless Detection at optional, please tell us your
requirement when make order |
USES:
Light detection, brightness detection, through the potentiometer
adjustable valve testing point, built-in relay, can do all kinds of
luminance detection switch, can control all kinds of lamps,
automatically open in the evening, automatically go out during the
day and the car supplies control and automation equipment.(compared
with photosensitive resistance, better direction, can sense the
fixed direction of light source, the detection of light, in front
of the photodiode's surrounding difficult to detect, often due to
light function)
The module features:
1, using photosensitive diode induction light intensity, built-in
relay, direct control of the load
2, with a potentiometer sensitivity adjustment, by adjusting the
potentiometer, set the start relay valve value, when the light on
the threshold, relay and module, dark at the threshold, the relay
release, so pick up normally open with the public is the control of
the switch during the day, pick up normally closed with the public
is to control the switch in the evening.
3, working voltage 5 v
4, output forms: direct connect AC 220 v 10 a or DC30V 10 a load
5, equipped with four fixed bolt hole, convenient installation
6, small board PCB size: 5 cm x 2.6 cm
7, use the LM393 wide voltage comparator
Photos:
Made in China 5V Photosensitive Sensor Module Light Detection Relay
Module
