Looking for Photosensitive Resistor Sensor Module? Photosensitive Resistor Sensor Module for Arduino is available at Zbotic with fast shipping across India.
Description:
This is a High-quality photosensitive sensor module/light module that detects the photosensitive resistor for Arduino. The photoresistor module detects light intensity.
As the intensity of light on the photoresistor increases, the resistance of the photoresistor decreases. A built-in 10k resistor on the module can be used to build a divider circuit for measuring changes in light intensity from the photoresistor. A device such as an Arduino can be used to read the light intensity using an analog input pin.
Photo Resistor Module Connections to Arduino:
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Pin 1 (S) of the module connects to an Arduino analog input pin. Arduino analog input A0 is used in the sketches below, but can be changed.
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Pin 2 of the module connects to the Arduino GND pin.
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Pin 3 (-) of the module connects to the Arduino 5V pin.
Specifications:
| Model Type | Light Dependent Resistor Module |
|---|---|
| Resistance (Ohm) | > 20MΩ Dark resistance (in full darkness), < 80Ω (in full light) |
Features:
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The photosensitive device, its photocurrent increases with the applied voltage.
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The temperature coefficient: Photoelectric effect photoresistor influenced by temperature, partial photoresistor optoelectronic at low temperatures.
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Higher sensitivity, whereas the sensitivity at high temperatures, are lower.
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Rated power: Refers to the rated power for a certain line photoresistor allowed power consumed when the temperature rises.
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High, its power consumption is reduced.
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According to the spectral characteristics of the photoresistor, it has three types:
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Ultraviolet photosensitive resistance
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Infrared light-sensitive resistors
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Visible photosensitive resistance
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Package Includes:
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1 x Photosensitive Resistor Sensor Module for Arduino
About Photosensitive Resistor Sensor Module
Photosensitive Resistor Sensor Module for Arduino is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by Generic, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.
Product Details
- Brand: Generic
- SKU: AI2506
- Category: Light/color Sensor
Why Buy from Zbotic?
Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about Photosensitive Resistor Sensor Module and other products.
Applications
Photosensitive Resistor Sensor Module can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your Photosensitive Resistor Sensor Module today and start building.
Photosensitive Resistor Sensor Module for Arduino Overview
The Photosensitive Resistor Sensor Module for Arduino is a compact light-sensing board designed to measure ambient light intensity. It uses a photoresistor whose resistance falls below 80 Ω in bright light and exceeds 20 MΩ in darkness, providing a clear analog signal for Arduino projects.
Key Features of Photosensitive Resistor Sensor Module for Arduino
- High-quality photoresistor: <80 Ω under full illumination and >20 MΩ in complete darkness
- Onboard 10 kΩ resistor for ready-to-use voltage divider output
- Standard 3-pin interface (S, +5 V, GND) for direct Arduino analog input
- Compact PCB footprint ideal for breadboards and prototyping
- Accurate real-time light intensity monitoring for dynamic control
- Genuine modules with fast shipping across India from Zbotic
Applications and Use Cases
- Automatic streetlight and garden lighting control based on ambient brightness
- Robot line-following or light-seeking navigation systems
- Display brightness adjustment in DIY monitors or instrument panels
- Smart home projects for sunrise/sunset detection
- Photography light meters or time-lapse exposure triggers
How to Use Photosensitive Resistor Sensor Module for Arduino
Wire the module’s S pin to an Arduino analog input (e.g., A0), connect + to 5 V and – to GND. The onboard 10 kΩ resistor forms a voltage divider with the photoresistor. Read the analog value using analogRead() and map the readings to desired light-level thresholds in your sketch.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
How do I connect this module to my Arduino?
Simply link the module’s S pin to an analog input pin (e.g., A0), + to the Arduino 5 V rail, and – to ground. No extra resistors are needed because of the built-in 10 kΩ divider.
What light intensity range can it detect?
The module senses from near-total darkness (resistance >20 MΩ) up to bright daylight (resistance <80 Ω). Analog readings vary across that range, allowing fine-grained light measurement.
Do I need to calibrate the sensor?
Calibration involves reading minimum and maximum analog values under your specific lighting conditions and mapping those to meaningful lux or relative levels in your Arduino code.
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Read More →Technical Specifications
| SKU | AI2506 |
|---|---|
| Weight | 0.0026 kg |
| Availability | In Stock |
Applications & Use Cases
The Photosensitive Resistor Sensor Module for Arduino is a versatile light/color sensor used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
