<p>1. Mainly Uses Vs1838b Infrared Receiving Sensor Elements.</p> <p>2. This Component Is A Device That Integrates Reception, Amplification And Demodulation. The Internal Ic Has Completed The Demodulation And The Output Is A Digital Signal.</p> <p>3. It Can Receive Standard 38khz Modulated Remote Control Signals. The Sensor Comes With 4 Positioning Holes To Facilitate You To Fix The Sensor To Other Devices. This Module Is Compatible With Microcontroller Control Boards, Such As for Series Microcontrollers.</p> <p>4. The Module Contains 2 Interfaces To Choose. One Is An Anti-Reverse Insertion White Terminal With A Spacing Of 2.54mm. When In Use, Use The Module'S Own Wires To Connect To The Microcontroller.</p> <p>5. To Facilitate Wiring, An Expansion Board Is Specially Designed That Is Fully Compatible With This Module And The for R3 Microcontroller. The Other Is A Pin Header Interface With A Pitch Of 2.54mm, Which Can Be Directly Connected To The Microcontroller Using Male-To-Female Lines.</p> <p>1. Working Voltage:DC3.3-5V</p> <p>2. Interface:Anti-Reverse Interface\/Pin Header Interface</p> <p>3. Positioning Hole Size:Diameter 3mm</p> <p>4. Wire Length:200mm(Lead Not Included)</p> <p>5. Control Signal:Digital Signal</p> <p>6. Receiving Angle:90</p> <p>7. Frequency:38KHZ</p> <p>8. Receiving Distance:18m</p> <p>Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use</p> <p>Colour:As Shown</p> <p>Material:PCB</p> <p>Package Contents:</p> <p>1 * Infrared Receiving Sensor Module</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>