{"id":7886375878836,"title":"HiLetgo 3pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Module 4 Channel Optical Coupler Isolation Module High\/Low Level Expansion Board","handle":"hiletgo-3pcs-tlp281-optocoupler-isolation-board-optical-coupler-isolation-module-4-channel-optical-coupler-isolation-module-high-low-level-expansion-board","description":"\u003ch3\u003eHiLetgo 3pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Module 4 Channel Optical Coupler Isolation Module High\/Low Level Expansion Board\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDescriptions: This board is helpful for connecting digital systems (like a 5V\nmicrocontroller) to a high-voltage or noisy system. This board electrically\nisolates a controller from the high-power system by use of an opto-isolator\nIC. This IC has four LEDs and four photodiodes built-in. This allows the low-\nvoltage side to control a high voltage side. We often use this board to allow\na microcontroller control servos or other motors that use a higher voltage\nthan the TTL logic on the (3.3V or 5V) micro, and may cause electromagnetic\ninterferance with our system as the motors turn on and off. This board will\nisolate the systems, creating a type of electrical noise barrier between\ndevices. This breakout board uses the TLP281 optoisolator and discrete\ntransistors to correct the logic. Comes with four channels. Great for use in\nnoisy circuits where signal lines require electrical isolation. A normal LED\nopto-isolator will invert the logic of a signal. We threw some transistors on\nthis compact board to correct the inversion. What you put into the IN pins,\nwill be replicated on the the OUT pins, but at the higher voltage (HV).\nPackage Included: 3 TLP281 Optical Coupler Isolation Module\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eTLP281 4 Channel Optical Coupler Isolation Module\u003c\/li\u003e\n \u003cli\u003ePCB Size: 25mm x 26mm\u003c\/li\u003e\n \u003cli\u003eConnecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system\u003c\/li\u003e\n \u003cli\u003eA higher voltage than the TTL logic on the (3.3V or 5V) micro\u003c\/li\u003e\n \u003cli\u003eA normal LED opto-isolator will invert the logic of a signal\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2024-11-14T16:19:57+11:00","created_at":"2024-11-14T03:44:08+11:00","vendor":"HiLetgo","type":"Optocouplers","tags":["industrial_Aug2024_update"],"price":10300,"price_min":10300,"price_max":10300,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":43713270087860,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B01MRR4K6Z","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HiLetgo 3pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Module 4 Channel Optical Coupler Isolation Module High\/Low Level Expansion Board","public_title":null,"options":["Default Title"],"price":10300,"weight":11,"compare_at_price":null,"inventory_management":"shopify","barcode":"3-01-1180","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B01MRR4K6Z.jpg?v=1731566778","\/\/auspowers.com\/cdn\/shop\/files\/61I1RYNmNoL.jpg?v=1731516250","\/\/auspowers.com\/cdn\/shop\/files\/518YlcVk7IL.jpg?v=1731516250","\/\/auspowers.com\/cdn\/shop\/files\/51QygFHawlL.jpg?v=1731516250","\/\/auspowers.com\/cdn\/shop\/files\/51_Du5sRIiL_6ab1d1f3-ad8d-41ba-b176-fe537c38f75e.jpg?v=1731516250"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B01MRR4K6Z.jpg?v=1731566778","options":["Title"],"media":[{"alt":"[Australia - 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AusPower] - HiLetgo 3pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Module 4 Channel Optical Coupler Isolation Module High\/Low Level Expansion Board ","id":30959456452788,"position":3,"preview_image":{"aspect_ratio":2.045,"height":494,"width":1010,"src":"\/\/auspowers.com\/cdn\/shop\/files\/518YlcVk7IL.jpg?v=1731516250"},"aspect_ratio":2.045,"height":494,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/518YlcVk7IL.jpg?v=1731516250","width":1010},{"alt":"[Australia - AusPower] - HiLetgo 3pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Module 4 Channel Optical Coupler Isolation Module High\/Low Level Expansion Board ","id":30959456485556,"position":4,"preview_image":{"aspect_ratio":1.913,"height":528,"width":1010,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51QygFHawlL.jpg?v=1731516250"},"aspect_ratio":1.913,"height":528,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51QygFHawlL.jpg?v=1731516250","width":1010},{"alt":"[Australia - AusPower] - HiLetgo 3pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Module 4 Channel Optical Coupler Isolation Module High\/Low Level Expansion Board ","id":30959456518324,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1100,"width":1100,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51_Du5sRIiL_6ab1d1f3-ad8d-41ba-b176-fe537c38f75e.jpg?v=1731516250"},"aspect_ratio":1.0,"height":1100,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51_Du5sRIiL_6ab1d1f3-ad8d-41ba-b176-fe537c38f75e.jpg?v=1731516250","width":1100}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHiLetgo 3pcs TLP281 Optocoupler Isolation Board Optical Coupler Isolation Module 4 Channel Optical Coupler Isolation Module High\/Low Level Expansion Board\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDescriptions: This board is helpful for connecting digital systems (like a 5V\nmicrocontroller) to a high-voltage or noisy system. This board electrically\nisolates a controller from the high-power system by use of an opto-isolator\nIC. This IC has four LEDs and four photodiodes built-in. This allows the low-\nvoltage side to control a high voltage side. We often use this board to allow\na microcontroller control servos or other motors that use a higher voltage\nthan the TTL logic on the (3.3V or 5V) micro, and may cause electromagnetic\ninterferance with our system as the motors turn on and off. This board will\nisolate the systems, creating a type of electrical noise barrier between\ndevices. This breakout board uses the TLP281 optoisolator and discrete\ntransistors to correct the logic. Comes with four channels. Great for use in\nnoisy circuits where signal lines require electrical isolation. A normal LED\nopto-isolator will invert the logic of a signal. We threw some transistors on\nthis compact board to correct the inversion. What you put into the IN pins,\nwill be replicated on the the OUT pins, but at the higher voltage (HV).\nPackage Included: 3 TLP281 Optical Coupler Isolation Module\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eTLP281 4 Channel Optical Coupler Isolation Module\u003c\/li\u003e\n \u003cli\u003ePCB Size: 25mm x 26mm\u003c\/li\u003e\n \u003cli\u003eConnecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system\u003c\/li\u003e\n \u003cli\u003eA higher voltage than the TTL logic on the (3.3V or 5V) micro\u003c\/li\u003e\n \u003cli\u003eA normal LED opto-isolator will invert the logic of a signal\u003c\/li\u003e\n \u003c\/ul\u003e"}