KY-018 Photoresistor Light Sensor Module - Einstronic Enterprise

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KY-018 Photoresistor Light Sensor…

RM2.00

KY-018 Photoresistor Light Sensor Module quantity Add to cart

KY-018 Photoresistor Light Sensor Module

RM2.00

3 in stock

KY-018 Photoresistor Light Sensor Module quantity Add to cartAdd to WishlistAdd to Wishlist SKU: MDU-SEN-KY018 Category: Sensors Tags: light, photoresistor

• Description
• Additional information

Description

Photo resistors, also known as light dependent resistors (LDR), are light sensitive devices most often used to indicate the presence or absence of light, or to measure the light intensity. In the dark, their resistance is very high, sometimes up to 1M?, but when the LDR sensor is exposed to light, the resistance drops dramatically, even down to a few ohms, depending on the light intensity.

Features

• Operating voltage : 2 – 5 V
• Dark resistance ? 1 M?
• Light resistance ? 10 K?
• Output type : Analog

Wiring

Label	Meaning	Connection
–	Ground	Connect to GND of system
+	Power source	Connect to VCC of system
S	Signal	Connect to A0 of Arduino

Attachments

• Tutorial : KY-018 Photoresistor module – TkkrLab

Additional information

Weight	5 g
Dimensions	25 × 12 × 5 mm

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