<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <div> <p> </p> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <p> <span style="color:black;font-family:inherit;font-size:12px;">4Pin Optical Sensitive Resistance Module 3.5V-5V LM393 Sensitivity Light Sensor Module Light Detector Board for Arduino DIY Kit</span> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;"><strong>Feature:</strong><br /> <strong>1. Highly Sensitive to Ambient Light:</strong> The optical sensitive resistance module is designed to be most sensitive to changes in ambient light. It is commonly used for detecting the brightness of the surrounding environment or triggering relay modules in microcontroller applications.<br /> <strong>2. Precise Light Detection:</strong> This light detection provides accurate light detection capabilities. When the ambient light intensity falls below the set threshold, the DO (Digital Output) pin outputs a high level. Conversely, when the ambient light intensity exceeds the set threshold, the DO pin outputs a low level.<br /> <strong>3. Easy Integration with Microcontrollers:</strong> The DO output can be directly connected to a microcontroller, allowing you to detect changes in ambient light intensity by monitoring the high and low logic levels. This makes photosensitive sensor module convenient to incorporate into various projects that require light sensing functionality.<br /> <strong>4. Compatible with Relay Modules:</strong> The DO output can also directly drive our relay modules, enabling you to create light-controlled switches. By using this sensitivity light sensor module in conjunction with a relay, you can automate lighting systems or other devices based on ambient light conditions.<br /> <strong>5. Versatile Applications:</strong> This light detector board can be used for various purposes, such as light intensity detection, light sensors, and intelligent light-seeking modules for smart cars. Whether you need to monitor room brightness, build light-sensitive robots, or implement automatic lighting control, this module offers versatility for a wide range of applications.<br /> <br /> </span> </p><br/><br/><span style="color:black;font-family:inherit;font-size:12px;"><strong>Specification:</strong></span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Origin: Mainland China</span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Type: Module</span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Condition: New</span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Supply Voltage: 3.5-5 V</span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Model Number: Optical Sensitive Resistance Module</span><br /> Output form: Digital switching display (0 and 1)<br /> Features:<br /> 1. with fixing bolt holes, easy to install<br /> 2. comparator output, clean signal, good waveform, strong driving capacity, suitable for more than 15ma<br /> 3. with adjustable potentiometer to adjust the brightness of the detection light<br /> 4. using wide voltage LM393 comparator<br /> Product size: 35 x 15 x 5mm/1.4 x 0.6 x 0.2inch<br /> Product description:<br /> 1. photoresistor module is most sensitive to ambient light, commonly used to detect the brightness of ambient lights around, or single-chip computer trigger relay module, etc.; 2;<br /> 2. The module outputs a high level at the DO terminal when the ambient light intensity does not reach the set threshold, and outputs a low level when the ambient light intensity exceeds the set threshold;<br /> 3. The DO output can be directly connected to the microcontroller, which detects the high and low level through the microcontroller, thus detecting the change of ambient light intensity;<br /> 4. The DO output can directly drive our relay module, which can form a light control switch.<br /> Product use:<br /> Light brightness detection, light brightness sensor, intelligent trolley light finding module<br /> <br /> <p style="color:black;font-family:inherit;font-size:12px;"> <strong>Note:</strong><br /> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br /> Please allow 1-2cm measuring deviation due to manual measurement. </p> <span style="color:black;font-family:inherit;font-size:12px;"></span><br /> <br /> </div> <div> <br /> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> 1 x&nbsp;Optical Sensitive Resistance Module <br /> </div> <br /> <div style="text-align:center;"> </div> </td> </tr> </tbody> </table></div></div>