{"product_id":"1-50pcs-digital-rotary-encoder-module-with-push-button-20-ppr-5v-for-arduino-car-audio-diy","title":"1-50pcs Digital Rotary Encoder Module with Push Button 20 PPR 5V for Arduino Car Audio DIY","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSZFYDOSH\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18pt\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eProduct introduction\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eThe rotary encoder can count the number of output pulses in the positive and reverse directions through rotation. Unlike the potentiometer, the rotation count is unlimited. With the key on the rotary encoder, it can be reset to the initial state, i.e. counting from .\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18pt\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eProduct features\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e1. High stability\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e2. There is no limit to the rotation count\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e3. Strong anti-interference\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e4. High quality materials. Long service life\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18pt\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eProduct parameters\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eDigital rotary encoder module\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eWorking voltage: 5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eNumber of pulses per cycle: 20\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eResistance adjustment Fang Wu: rotary type\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eWeight: 6g\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eSize: 23.4mm in diameter\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eApplication: Suitable for car audio, car air conditioner, car navigation, other household appliances and related electronic equipment.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18pt\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eworking principle\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eIncremental encoder is a rotary sensor that converts rotary displacement into a series of digital pulse signals. These pulses are used to control angular displacement. In Eltra encoder, the photoelectric scanning principle is used for the conversion of angular displacement. The reading system is based on the rotation of the radial indexing disk (code disk) composed of alternating light transmitting window loops and light impervious window loops. At the same time, the image of the code disk is projected onto the surface of the receiver by a vertical illumination of an infrared light source. The receiver is covered with a diffraction grating. It has the same window back width as the code disk. The receiver's job is to feel the changes caused by the rotation of the disc. The light change is then converted into the corresponding electrical change. Then the low-level signal rises to a higher level. And generate square pulse without any interference. This must be handled by electronic circuits. The reading system is usually differential. That is to say, compare two different signals with the same waveform but a ceiling level difference of 180 °. The wind improves the quality and stability of the output signal. The reading is based on the difference between the two signals. The interference is thus eliminated.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:block;width:100%\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0497d43541b2456681c70b5da13727f8A.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"20PCS","offer_id":55421257253163,"sku":"14:200002130#20PCS","price":101.12,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":55421257285931,"sku":"14:200004889#10PCS","price":40.28,"currency_code":"USD","in_stock":true},{"title":"5PCS","offer_id":55421257318699,"sku":"14:200004890#5PCS","price":26.96,"currency_code":"USD","in_stock":true},{"title":"1PCS","offer_id":55421257351467,"sku":"14:691#1PCS","price":8.87,"currency_code":"USD","in_stock":true},{"title":"50PCS","offer_id":55421257384235,"sku":"14:200001438#50PCS","price":200.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S55497cdd31e0455a9643c8f430c642de2.webp?v=1788513000","url":"https:\/\/yoeruyo.com\/products\/1-50pcs-digital-rotary-encoder-module-with-push-button-20-ppr-5v-for-arduino-car-audio-diy","provider":"Yoeruyo","version":"1.0","type":"link"}