{"id":8810967335065,"title":"NOYITO RS422 to TTL UART MCU Serial Port Signal Mutual Conversion Module with Over-Voltage Over-Current Protection (5V) 5V","handle":"noyito-rs422-to-ttl-uart-mcu-serial-port-signal-mutual-conversion-module-with-over-voltage-over-current-protection-5v-5v","description":" \u003ch1\u003eNOYITO RS422 to TTL UART MCU Serial Port Signal Mutual Conversion Module with Over-Voltage Over-Current Protection (5V)\u003c\/h1\u003e\n \u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n \u003cp\u003eModule interface definition: Module 4P Terminal side: VCC: + 5V TXD : The\nmodule's TTL (UART) to send, connected to the microcontroller's RXD receiver\npin; RXD : The module's TTL (UART) receiver, connected to the microcontroller\nTXD send pin; GND : The module ground wire (this wire must be connected with\nthe ground wire of microcontroller system); Module 5P Terminal side: R + \/ A :\nA-Pin of this module, connected to T + \/ Y pin of other 422 modules; R- \/ B :\nB-Pin of this module, connected toT- \/ Z pin of other 422 modules; T- \/ Z -:\nZ-Pin of this module, connected to R- \/ B of other 422 modules; T + \/ Y :\nY-Pin of this module, connected to R + \/ A pin of other 422 modules; GND :\nGround wire; Package Included: 1xRS422 to TTL \/ UART \/ MCU Serial Port Signal\nMutual Conversion Module\u003c\/p\u003e\n \u003cp\u003eFeatures:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eThe module is suitable for 5V TTL and RS422 signal mutual conversion, RS422 level is full-duplex level signal, the use of this module can be achieved SCM serial port and RS422 signal conversion.\u003c\/li\u003e\n\u003cli\u003eWith over-voltage and over-current protection circuit real-time protection RS422 level signal to protect the MAX490 chip's normal work.\u003c\/li\u003e\n\u003cli\u003eThe module except for the pin, Use SMD components to ensure better signal transmission, thereby enhancing the system EMC and other characteristics, the module as possible in more harsh environments.\u003c\/li\u003e\n\u003cli\u003eWith power and send \u0026amp; receive Indicator lights.\u003c\/li\u003e\n\u003cli\u003eThe back of the product with wiring diagram.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n ","published_at":"2026-07-20T16:05:34+10:00","created_at":"2026-07-20T16:05:34+10:00","vendor":"NOYITO","type":"Serial Adapters","tags":["electronics_Sep2022"],"price":11800,"price_min":11800,"price_max":11800,"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":48332110823577,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07BJJ6C88","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"NOYITO RS422 to TTL UART MCU Serial Port Signal Mutual Conversion Module with Over-Voltage Over-Current Protection (5V) 5V","public_title":null,"options":["Default Title"],"price":11800,"weight":13,"compare_at_price":null,"inventory_management":"shopify","barcode":"8541673061","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/soundstores.net\/cdn\/shop\/files\/B07BJJ6C88.jpg?v=1784527537","\/\/soundstores.net\/cdn\/shop\/files\/71XonCAlVIL.jpg?v=1784527537","\/\/soundstores.net\/cdn\/shop\/files\/71GEKaoaLfL.jpg?v=1784527537","\/\/soundstores.net\/cdn\/shop\/files\/81ThHaJnVUL.jpg?v=1784527537","\/\/soundstores.net\/cdn\/shop\/files\/81AfUhNJa9L.jpg?v=1784527537","\/\/soundstores.net\/cdn\/shop\/files\/813W5XWxLzL.jpg?v=1784527537","\/\/soundstores.net\/cdn\/shop\/files\/51Sa3RICFZL.jpg?v=1784527537","\/\/soundstores.net\/cdn\/shop\/files\/41h5hyMMtDL.jpg?v=1784527537"],"featured_image":"\/\/soundstores.net\/cdn\/shop\/files\/B07BJJ6C88.jpg?v=1784527537","options":["Title"],"media":[{"alt":null,"id":36746209263769,"position":1,"preview_image":{"aspect_ratio":1.5,"height":1315,"width":1973,"src":"\/\/soundstores.net\/cdn\/shop\/files\/B07BJJ6C88.jpg?v=1784527537"},"aspect_ratio":1.5,"height":1315,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/B07BJJ6C88.jpg?v=1784527537","width":1973},{"alt":null,"id":36746209296537,"position":2,"preview_image":{"aspect_ratio":1.5,"height":1292,"width":1938,"src":"\/\/soundstores.net\/cdn\/shop\/files\/71XonCAlVIL.jpg?v=1784527537"},"aspect_ratio":1.5,"height":1292,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/71XonCAlVIL.jpg?v=1784527537","width":1938},{"alt":null,"id":36746209329305,"position":3,"preview_image":{"aspect_ratio":1.501,"height":1430,"width":2146,"src":"\/\/soundstores.net\/cdn\/shop\/files\/71GEKaoaLfL.jpg?v=1784527537"},"aspect_ratio":1.501,"height":1430,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/71GEKaoaLfL.jpg?v=1784527537","width":2146},{"alt":null,"id":36746209362073,"position":4,"preview_image":{"aspect_ratio":1.501,"height":1706,"width":2560,"src":"\/\/soundstores.net\/cdn\/shop\/files\/81ThHaJnVUL.jpg?v=1784527537"},"aspect_ratio":1.501,"height":1706,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/81ThHaJnVUL.jpg?v=1784527537","width":2560},{"alt":null,"id":36746209394841,"position":5,"preview_image":{"aspect_ratio":1.5,"height":1707,"width":2560,"src":"\/\/soundstores.net\/cdn\/shop\/files\/81AfUhNJa9L.jpg?v=1784527537"},"aspect_ratio":1.5,"height":1707,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/81AfUhNJa9L.jpg?v=1784527537","width":2560},{"alt":null,"id":36746209427609,"position":6,"preview_image":{"aspect_ratio":1.5,"height":1707,"width":2560,"src":"\/\/soundstores.net\/cdn\/shop\/files\/813W5XWxLzL.jpg?v=1784527537"},"aspect_ratio":1.5,"height":1707,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/813W5XWxLzL.jpg?v=1784527537","width":2560},{"alt":null,"id":36746209460377,"position":7,"preview_image":{"aspect_ratio":1.5,"height":876,"width":1314,"src":"\/\/soundstores.net\/cdn\/shop\/files\/51Sa3RICFZL.jpg?v=1784527537"},"aspect_ratio":1.5,"height":876,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/51Sa3RICFZL.jpg?v=1784527537","width":1314},{"alt":null,"id":36746209493145,"position":8,"preview_image":{"aspect_ratio":1.805,"height":277,"width":500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/41h5hyMMtDL.jpg?v=1784527537"},"aspect_ratio":1.805,"height":277,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/41h5hyMMtDL.jpg?v=1784527537","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":" \u003ch1\u003eNOYITO RS422 to TTL UART MCU Serial Port Signal Mutual Conversion Module with Over-Voltage Over-Current Protection (5V)\u003c\/h1\u003e\n \u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n \u003cp\u003eModule interface definition: Module 4P Terminal side: VCC: + 5V TXD : The\nmodule's TTL (UART) to send, connected to the microcontroller's RXD receiver\npin; RXD : The module's TTL (UART) receiver, connected to the microcontroller\nTXD send pin; GND : The module ground wire (this wire must be connected with\nthe ground wire of microcontroller system); Module 5P Terminal side: R + \/ A :\nA-Pin of this module, connected to T + \/ Y pin of other 422 modules; R- \/ B :\nB-Pin of this module, connected toT- \/ Z pin of other 422 modules; T- \/ Z -:\nZ-Pin of this module, connected to R- \/ B of other 422 modules; T + \/ Y :\nY-Pin of this module, connected to R + \/ A pin of other 422 modules; GND :\nGround wire; Package Included: 1xRS422 to TTL \/ UART \/ MCU Serial Port Signal\nMutual Conversion Module\u003c\/p\u003e\n \u003cp\u003eFeatures:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eThe module is suitable for 5V TTL and RS422 signal mutual conversion, RS422 level is full-duplex level signal, the use of this module can be achieved SCM serial port and RS422 signal conversion.\u003c\/li\u003e\n\u003cli\u003eWith over-voltage and over-current protection circuit real-time protection RS422 level signal to protect the MAX490 chip's normal work.\u003c\/li\u003e\n\u003cli\u003eThe module except for the pin, Use SMD components to ensure better signal transmission, thereby enhancing the system EMC and other characteristics, the module as possible in more harsh environments.\u003c\/li\u003e\n\u003cli\u003eWith power and send \u0026amp; receive Indicator lights.\u003c\/li\u003e\n\u003cli\u003eThe back of the product with wiring diagram.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n "}