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{"id":1787,"date":"2024-08-04T03:15:03","date_gmt":"2024-08-03T20:15:03","guid":{"rendered":"https:\/\/www.tneutron.net\/mikro\/?p=1787"},"modified":"2024-07-31T13:43:05","modified_gmt":"2024-07-31T06:43:05","slug":"sensor-cahaya-ldr","status":"publish","type":"post","link":"https:\/\/www.tneutron.net\/mikro\/sensor-cahaya-ldr\/","title":{"rendered":"Sensor Cahaya LDR"},"content":{"rendered":"

Sensor Cahaya LDR (Light Dependent Resistor) adalah salah satu jenis resistor yang dapat mengalami perubahan resistansinya apabila mengalami perubahan penerimaan cahaya. Besarnya nilai hambatan pada Sensor Cahaya LDR (Light Dependent Resistor) tergantung pada besar kecilnya cahaya yang diterima oleh LDR itu sendiri. LDR sering disebut dengan alat atau sensor yang berupa resistor yang peka terhadap cahaya. Biasanya LDR terbuat dari cadmium sulfida yaitu merupakan bahan semikonduktor yang resistansnya berupah-ubah menurut banyaknya cahaya (sinar) yang mengenainya.<\/p>\n

Resistansi LDR pada tempat yang gelap biasanya mencapai sekitar 10 M\u03a9, dan ditempat terang LDR mempunyai resistansi yang turun menjadi sekitar 150 \u03a9. Seperti halnya resistor konvensional, pemasangan LDR dalam suatu rangkaian sama persis seperti pemasangan resistor biasa. Simbol LDR dapat dilihat seperti pada gambar berikut.<\/p>\n

Simbol Dan Fisik Sensor Cahaya LDR (Light Dependent Resistor)
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Aplikasi Sensor Cahaya LDR (Light Dependent Resistor) Sensor Cahaya LDR (Light Dependent Resistor) dapat digunakan sebagai :<\/p>\n