{"product_id":"max485-ttl-to-rs485-serial-communication-module","title":"MAX485 TTL to RS485 Serial Communication Module for Arduino \u0026 ESP32","description":"\u003cp\u003eMAX485 TTL to RS485 Serial Communication Module for Arduino, ESP32 and STM32. Ideal for Modbus RTU, PLC communication, industrial automation and long-distance data transmission.\u003c\/p\u003e\n\u003ch3 data-section-id=\"mzm7mz\" data-start=\"2078\" data-end=\"2099\"\u003eDescription\u003c\/h3\u003e\n\u003ch3 data-section-id=\"1ofe26l\" data-start=\"2101\" data-end=\"2171\"\u003eMAX485 TTL to RS485 Serial Communication Module for Arduino \u0026amp; ESP32\u003c\/h3\u003e\n\u003cp data-start=\"2173\" data-end=\"2628\"\u003eThe \u003cstrong data-start=\"2177\" data-end=\"2228\"\u003eMAX485 TTL to RS485 Serial Communication Module\u003c\/strong\u003e is a compact and reliable interface board that converts \u003cstrong data-start=\"2285\" data-end=\"2305\"\u003eTTL UART signals\u003c\/strong\u003e into \u003cstrong data-start=\"2311\" data-end=\"2341\"\u003eRS485 differential signals\u003c\/strong\u003e, enabling stable, long-distance serial communication in industrial and embedded systems. Built around the \u003cstrong data-start=\"2448\" data-end=\"2473\"\u003eMAX485 transceiver IC\u003c\/strong\u003e, it supports half-duplex communication and is commonly used in \u003cstrong data-start=\"2537\" data-end=\"2627\"\u003eModbus RTU networks, PLC systems, industrial automation and smart control applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2630\" data-end=\"2869\"\u003eCompatible with \u003cstrong data-start=\"2646\" data-end=\"2739\"\u003eArduino, ESP32, ESP8266, STM32, Raspberry Pi Pico and other UART-enabled microcontrollers\u003c\/strong\u003e, this module provides an easy way to build RS485 communication networks with excellent noise immunity and dependable performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"u0ybrq\" data-start=\"2876\" data-end=\"2890\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"2892\" data-end=\"3230\"\u003e\n\u003cli data-section-id=\"1ys9jyb\" data-start=\"2892\" data-end=\"2921\"\u003eMAX485 RS485 transceiver IC\u003c\/li\u003e\n\u003cli data-section-id=\"9m46ip\" data-start=\"2922\" data-end=\"2954\"\u003eTTL to RS485 signal conversion\u003c\/li\u003e\n\u003cli data-section-id=\"14p99py\" data-start=\"2955\" data-end=\"2982\"\u003eHalf-duplex communication\u003c\/li\u003e\n\u003cli data-section-id=\"191vk4j\" data-start=\"2983\" data-end=\"3020\"\u003eLong-distance communication support\u003c\/li\u003e\n\u003cli data-section-id=\"clhi6m\" data-start=\"3021\" data-end=\"3042\"\u003eHigh noise immunity\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"3043\" data-end=\"3066\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"a2xvqg\" data-start=\"3067\" data-end=\"3091\"\u003eWide operating voltage\u003c\/li\u003e\n\u003cli data-section-id=\"1st32h8\" data-start=\"3092\" data-end=\"3112\"\u003eCompact PCB design\u003c\/li\u003e\n\u003cli data-section-id=\"qnc07t\" data-start=\"3113\" data-end=\"3139\"\u003eScrew terminal interface\u003c\/li\u003e\n\u003cli data-section-id=\"j9e6a\" data-start=\"3140\" data-end=\"3162\"\u003eEasy UART connection\u003c\/li\u003e\n\u003cli data-section-id=\"svjo98\" data-start=\"3163\" data-end=\"3201\"\u003eSuitable for industrial applications\u003c\/li\u003e\n\u003cli data-section-id=\"1kk8hla\" data-start=\"3202\" data-end=\"3230\"\u003eIdeal for embedded systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"zjxypn\" data-start=\"3237\" data-end=\"3263\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3265\" data-end=\"3746\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3265\" data-end=\"3292\"\u003e\n\u003ctr data-start=\"3265\" data-end=\"3292\"\u003e\n\u003cth data-start=\"3265\" data-end=\"3281\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"3281\" data-end=\"3292\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3320\" data-end=\"3746\"\u003e\n\u003ctr data-start=\"3320\" data-end=\"3371\"\u003e\n\u003ctd data-start=\"3320\" data-end=\"3334\" data-col-size=\"sm\"\u003eModule Type\u003c\/td\u003e\n\u003ctd data-start=\"3334\" data-end=\"3371\" data-col-size=\"md\"\u003eTTL to RS485 Communication Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3372\" data-end=\"3387\"\u003e\n\u003ctd data-start=\"3372\" data-end=\"3377\" data-col-size=\"sm\"\u003eIC\u003c\/td\u003e\n\u003ctd data-start=\"3377\" data-end=\"3387\" data-col-size=\"md\"\u003eMAX485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3388\" data-end=\"3422\"\u003e\n\u003ctd data-start=\"3388\" data-end=\"3413\" data-col-size=\"sm\"\u003eCommunication Standard\u003c\/td\u003e\n\u003ctd data-start=\"3413\" data-end=\"3422\" data-col-size=\"md\"\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3423\" data-end=\"3459\"\u003e\n\u003ctd data-start=\"3423\" data-end=\"3444\" data-col-size=\"sm\"\u003eCommunication Mode\u003c\/td\u003e\n\u003ctd data-start=\"3444\" data-end=\"3459\" data-col-size=\"md\"\u003eHalf-Duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3460\" data-end=\"3489\"\u003e\n\u003ctd data-start=\"3460\" data-end=\"3480\" data-col-size=\"sm\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd data-start=\"3480\" data-end=\"3489\" data-col-size=\"md\"\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3490\" data-end=\"3514\"\u003e\n\u003ctd data-start=\"3490\" data-end=\"3502\" data-col-size=\"sm\"\u003eInterface\u003c\/td\u003e\n\u003ctd data-start=\"3502\" data-end=\"3514\" data-col-size=\"md\"\u003eUART TTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3515\" data-end=\"3545\"\u003e\n\u003ctd data-start=\"3515\" data-end=\"3527\" data-col-size=\"sm\"\u003eData Rate\u003c\/td\u003e\n\u003ctd data-start=\"3527\" data-end=\"3545\" data-col-size=\"md\"\u003eUp to 2.5 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3546\" data-end=\"3627\"\u003e\n\u003ctd data-start=\"3546\" data-end=\"3571\" data-col-size=\"sm\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd data-start=\"3571\" data-end=\"3627\" data-col-size=\"md\"\u003eUp to 1200 meters (depending on cable and baud rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3628\" data-end=\"3672\"\u003e\n\u003ctd data-start=\"3628\" data-end=\"3640\" data-col-size=\"sm\"\u003eConnector\u003c\/td\u003e\n\u003ctd data-start=\"3640\" data-end=\"3672\" data-col-size=\"md\"\u003eScrew Terminal + Header Pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3673\" data-end=\"3746\"\u003e\n\u003ctd data-start=\"3673\" data-end=\"3693\" data-col-size=\"sm\"\u003eCompatible Boards\u003c\/td\u003e\n\u003ctd data-start=\"3693\" data-end=\"3746\" data-col-size=\"md\"\u003eArduino, ESP32, ESP8266, STM32, Raspberry Pi Pico\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-section-id=\"c3mln3\" data-start=\"3753\" data-end=\"3767\"\u003eApplications\u003c\/h3\u003e\n\u003cp data-start=\"3769\" data-end=\"3781\"\u003ePerfect for:\u003c\/p\u003e\n\u003cul data-start=\"3783\" data-end=\"4044\"\u003e\n\u003cli data-section-id=\"1jcmd8k\" data-start=\"3783\" data-end=\"3801\"\u003eArduino Projects\u003c\/li\u003e\n\u003cli data-section-id=\"2la6h\" data-start=\"3802\" data-end=\"3818\"\u003eESP32 Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1ukelvm\" data-start=\"3819\" data-end=\"3837\"\u003eESP8266 Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1chf6b4\" data-start=\"3838\" data-end=\"3857\"\u003eSTM32 Development\u003c\/li\u003e\n\u003cli data-section-id=\"1ueemi4\" data-start=\"3858\" data-end=\"3886\"\u003eRaspberry Pi Pico Projects\u003c\/li\u003e\n\u003cli data-section-id=\"njywrb\" data-start=\"3887\" data-end=\"3906\"\u003ePLC Communication\u003c\/li\u003e\n\u003cli data-section-id=\"gkgyxg\" data-start=\"3907\" data-end=\"3928\"\u003eModbus RTU Networks\u003c\/li\u003e\n\u003cli data-section-id=\"qs8qne\" data-start=\"3929\" data-end=\"3944\"\u003eSCADA Systems\u003c\/li\u003e\n\u003cli data-section-id=\"17og4a8\" data-start=\"3945\" data-end=\"3968\"\u003eIndustrial Automation\u003c\/li\u003e\n\u003cli data-section-id=\"1p11qo0\" data-start=\"3969\" data-end=\"3988\"\u003eSmart Agriculture\u003c\/li\u003e\n\u003cli data-section-id=\"8d9kq8\" data-start=\"3989\" data-end=\"4007\"\u003eEmbedded Systems\u003c\/li\u003e\n\u003cli data-section-id=\"kjt6z0\" data-start=\"4008\" data-end=\"4044\"\u003eLong-Distance Serial Communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"hg9dub\" data-start=\"4051\" data-end=\"4069\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"4071\" data-end=\"4124\"\u003e\n\u003cli data-section-id=\"191u51y\" data-start=\"4071\" data-end=\"4124\"\u003e1 × MAX485 TTL to RS485 Serial Communication Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"2xgsg0\" data-start=\"4131\" data-end=\"4154\"\u003eWhy Buy from Chip.pk?\u003c\/h3\u003e\n\u003cul data-start=\"4156\" data-end=\"4446\"\u003e\n\u003cli data-section-id=\"1q3vgrb\" data-start=\"4156\" data-end=\"4194\"\u003eGenuine MAX485 communication modules\u003c\/li\u003e\n\u003cli data-section-id=\"l45g6o\" data-start=\"4195\" data-end=\"4226\"\u003eFast delivery across Pakistan\u003c\/li\u003e\n\u003cli data-section-id=\"1ejib36\" data-start=\"4227\" data-end=\"4270\"\u003eWholesale and retail quantities available\u003c\/li\u003e\n\u003cli data-section-id=\"1pedf4w\" data-start=\"4271\" data-end=\"4289\"\u003eSecure packaging\u003c\/li\u003e\n\u003cli data-section-id=\"pba99i\" data-start=\"4290\" data-end=\"4325\"\u003eTechnical support before purchase\u003c\/li\u003e\n\u003cli data-section-id=\"1jasjj6\" data-start=\"4326\" data-end=\"4397\"\u003eTrusted supplier for engineers, automation professionals and students\u003c\/li\u003e\n\u003cli data-section-id=\"l0hqk9\" data-start=\"4398\" data-end=\"4446\"\u003eHigh-quality industrial communication products\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"195ecoo\" data-start=\"4453\" data-end=\"4488\"\u003eFrequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003ch3 data-section-id=\"vbu0m3\" data-start=\"4490\" data-end=\"4529\"\u003eWhat is the MAX485 module used for?\u003c\/h3\u003e\n\u003cp data-start=\"4531\" data-end=\"4709\"\u003eThe MAX485 module converts TTL UART signals into RS485 differential signals, allowing reliable long-distance serial communication between microcontrollers and industrial devices.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1kqu0ds\" data-start=\"4711\" data-end=\"4745\"\u003eIs it compatible with Arduino?\u003c\/h3\u003e\n\u003cp data-start=\"4747\" data-end=\"4870\"\u003eYes. It connects directly to the Arduino UART interface and is widely used for RS485 communication and Modbus RTU projects.\u003c\/p\u003e\n\u003ch3 data-section-id=\"2as1jb\" data-start=\"4872\" data-end=\"4900\"\u003eCan I use it with ESP32?\u003c\/h3\u003e\n\u003cp data-start=\"4902\" data-end=\"5005\"\u003eYes. The module is fully compatible with ESP32, ESP8266, STM32 and other UART-based development boards.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1qs9a8r\" data-start=\"5007\" data-end=\"5054\"\u003eWhat is the maximum communication distance?\u003c\/h3\u003e\n\u003cp data-start=\"5056\" data-end=\"5178\"\u003eWith proper twisted-pair cable and suitable baud rates, RS485 communication can reach \u003cstrong data-start=\"5142\" data-end=\"5177\"\u003eup to approximately 1200 meters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1deb7wi\" data-start=\"5180\" data-end=\"5228\" class=\"\"\u003eCan it be used for Modbus RTU communication?\u003c\/h3\u003e\n\u003cp data-start=\"5230\" data-end=\"5368\"\u003eYes. The MAX485 module is one of the most commonly used transceiver modules for \u003cstrong data-start=\"5310\" data-end=\"5324\"\u003eModbus RTU\u003c\/strong\u003e networks and industrial automation systems.\u003c\/p\u003e","brand":"Chip.pk","offers":[{"title":"Default Title","offer_id":51931881537821,"sku":null,"price":150.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1060\/7389\/files\/MAX485_TTL_to_RS485_Serial_Communication_Module_for_Arduino_ESP32_front.png?v=1782557484","url":"https:\/\/www.chip.pk\/products\/max485-ttl-to-rs485-serial-communication-module","provider":"Chip.pk","version":"1.0","type":"link"}