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Digital LDR Module
Digital LDR Module Digital LDR Module Digital LDR Module Digital LDR Module Digital LDR Module Digital LDR Module

Digital LDR Module

4 Review(s)
Availability: Out stock
SKU: 29799

QUICK OVERVIEW

  1. LM393 based design
  2. Can detect ambient brightness and light intensity
  3. Adjustable sensitivity (via blue digital potentiometer adjustment)
  4. Output Digital – 0V to 5V, Adjustable trigger level from preset
  5. Output Analog – 0V to 5V based on light falling on the LDR
  6. LEDs indicating output and power
  7. Operating Voltage: 3.3V to 5V DC
  8. Operating Current: 15ma

 105.00

(inc GST)

₹ 88.98 (+18% GST extra)

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The Digital LDR Module is used to detect the presence of light / measuring the intensity of light. The output of the module goes high in the presence of light and it becomes low in the absence of light. The sensitivity of the signal detection can be adjusted using the potentiometer.

Use it to detect the light brightness in your environment and decide to switch OFF or ON light? Or maybe to adjust the brightness of LED of your house?

You can adjust the threshold (sensitivity) of digital output by tuning the onboard variable resistor (potentiometer). Simple usage as it is the digital output, so you will know is the light present and decide what to do with it.

Comes with an M3 mounting hole for ease of attaching it to an object. On board, it provides an LDR, high sensitivity and commonly being used for light detection. The module comes with power LED and status LED as an indicator.

LDR Module Photosensitive resistor module most sensitive to environmental light intensity is generally used to detect the ambient brightness and light intensity.

How it works

1. Module light conditions or light intensity reach the set threshold, DO port output high when the external ambient light intensity exceeds a set threshold, the module D0 output low;
2. Digital output D0 directly connected to the MCU, and detect high or low TTL, thereby detecting ambient light intensity changes;
3. Digital output module DO  can directly drive the relay module, which can be composed of a photoelectric switch;
4. Analog output module AO and AD modules can be connected through the AD converter, you can get a more accurate light intensity value 

Pin details

VCC ↔ 3.3V to 5V DC
GND ↔ Ground
DO ↔ Digital Output
AO ↔ Analog Output 


Features :

  1. LM393 based design
  2. Can detect ambient brightness and light intensity
  3. Adjustable sensitivity (via blue digital potentiometer adjustment)
  4. Output Digital – 0V to 5V, Adjustable trigger level from preset
  5. Output Analog – 0V to 5V based on light falling on the LDR
  6. LEDs indicating output and power

Package Includes :

1 x LDR Module

Operating Voltage(VDC)

3.3 to 5

Operating Current(mA)

15

Length (mm)

32

Width (mm)

14

Height (mm)

8

Weight (gm)

3

Shipment Weight

0.01 kg

Shipment Dimensions

4 x 3 x 2 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

4 reviews for Digital LDR Module

  1. Rated 5 out of 5

    Zuhair Khatri (verified owner)

    Good quality. Satisfactory buy.

  2. Rated 5 out of 5

    sayandas8101@gmail.com

    good

  3. Rated 5 out of 5

    meghajit sarkar (verified owner)

    good

  4. Rated 5 out of 5

    rajpal.patil.a (verified owner)

    Good experience so far ….

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