LDR Photosensitive Light Sensor Module
35.00 EGP
“A versatile light detection module that triggers an output based on ambient light levels. Featuring an adjustable threshold via an onboard potentiometer, it is perfect for Arduino-based automatic lighting and security systems.”
| Weight | 0.00 kg |
|---|
In stock
“The LDR Sensor Module is an easy-to-use component that measures light intensity. It uses a photo-resistor that changes its resistance based on the light hitting its surface. The module is equipped with an LM393 voltage comparator, providing a clean, stable digital signal (0 and 1) and a linear analog output for precise light measurements.
Key Features:
-
Dual Output: Provides both Digital (DO) for simple threshold triggers and Analog (AO) for real-time intensity readings.
-
Adjustable Sensitivity: Built-in potentiometer to set the specific light level at which the digital output triggers.
-
Stable Signal: Clean output wave-form with a driving ability of more than 15mA.
-
Indicator LEDs: Features a power indicator and a digital switch output indicator.”
Technical Specifications
-
Operating Voltage: 3.3V to 5V DC.
-
Sensor Type: LDR (Light Dependent Resistor).
-
Comparator Chip: LM393.
-
Output Format: Digital (0/1) and Analog voltage.
-
Detection Angle: Approx. 60 degrees.
-
PCB Size: 3.2cm x 1.4cm.
-
Mounting: Single fixed bolt hole for easy installation.

Shipping & Delivery Policy
At Protronix, we ensure your orders are delivered safely and efficiently through multiple reliable channels tailored to your needs.
Our Delivery Methods
-
Egypt Post: Standard shipping to all governorates across Egypt via the National Postal Authority.
-
Uber Scooter: Fast, same-day express delivery for local orders within supported urban areas.
-
Store Pickup: You can skip the shipping fees by collecting your order directly from our main branch.






Reviews
There are no reviews yet.