{"product_id":"3pcs-a87-4-channel-optocoupler-isolation-module-high-and-low-level-expansion-board_1264792","title":"3Pcs A87 4 Channel Optocoupler Isolation Module High And Low Level Expansion Board","description":"\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e   \u003cspan style=\"font-size: 14px;\"\u003e1. Function: Use the low level to control the high level. Such as the use of single-chip 3V or 5V voltage control 9V or 12v voltage.\u003c\/span\u003e\n\u003c\/div\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e   \u003cspan style=\"font-size: 14px;\"\u003e2. HVCC should not exceed 24V. Output OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current equal to HVCC \/ 5.1K, absorption current 500ma.\u003c\/span\u003e\n\u003c\/div\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e   \u003cspan style=\"font-size: 14px;\"\u003e3. This module uses TLP281 chip (for \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eToshiba).\u003c\/span\u003e\n\u003c\/div\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e   \u003cspan style=\"font-size: 14px;\"\u003e4. Schematic:\u003c\/span\u003e\n\u003c\/div\u003e  \u003cspan style=\"font-size: 14px;\"\u003e\u003c\/span\u003e\u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e   \u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eInput and output instructions:\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e    \u003c\/div\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e   \u003cspan style=\"font-size: 14px;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, then the microcontroller or  IO port, GND and the  development board connected to the GND.\u003cbr\u003e   IN1 \/ IN2 \/ IN3 \/ IN4 controls OUT1 \/ OUT2 \/ OUT3 \/ OUT4, respectively.\u003c\/span\u003e\n\u003c\/div\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e   \u003cspan style=\"font-size: 14px;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\n\u003c\/div\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e   \u003cspan style=\"font-size: 14px;\"\u003eOutput: HVCC: Connect the controlled high voltage positive, HGND connected to the controlled high voltage negative\u003c\/span\u003e\n\u003c\/div\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e   \u003cspan style=\"font-size: 14px;\"\u003eUse: When IN1 is high, the corresponding OUT1 voltage is equal to HVCC, when IN1 is low, the OUT1 voltage is equal to HGND\u003c\/span\u003e\n\u003c\/div\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cspan style=\"font-size: 14px;\"\u003e\u003c\/span\u003e\u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e   \u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eUse examples\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e    \u003c\/div\u003e  \u003cdiv style=\"font-size: 13.3333px;\"\u003e   \u003cspan style=\"font-size: 14px;\"\u003eThe following example shows how to use the microcontroller's IO port to control the 24V motor rotation. Figure motor operating voltage of 24V,\u003cbr\u003e   red \"+\" that the motor power positive, black \"-\" that the motor power supply negative. When the microcontroller IO_0 output high, the motor rotate,\u003cbr\u003e   when the IO_0 port output low, the motor stops rotating.\u003c\/span\u003e\n\u003c\/div\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cspan style=\"font-size: 14px;\"\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  3 x A87 4 Channel Optocoupler Isolation Module\u003c\/span\u003e\u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  \u003cbr style=\"font-size: 13.3333px;\"\u003e  ,,,,,,","brand":"Banggood","offers":[{"title":"Default Title","offer_id":31968866173066,"sku":"U2I-BG-1264792","price":1497.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/a6362d8a-63e2-4ee3-bbf9-28350b2f2447.jpg?v=1580170912","url":"https:\/\/shop2india.com\/products\/3pcs-a87-4-channel-optocoupler-isolation-module-high-and-low-level-expansion-board_1264792","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}