{"product_id":"dc-3-3v-5v-ttl-to-rs485-module-uart-level-converter-automatic-flow-control-for-mcu-serial-communication","title":"DC 3.3V-5V TTL to RS485 Module UART Level Converter Automatic Flow Control for MCU Serial Communication","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGaqqee\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\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eElectronic\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\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\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSemi-finishedproduct\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\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\"\u003eProduct Features:\u003cbr\u003e1. Supports wide voltage range from 3.3V to 5V, compatible with TTL and RS485 level bidirectional conversion.\u003cbr\u003e2. Equipped with automatic flow control function, no need to manually switch the RS485 receiving and transmitting directions.\u003cbr\u003e3. Integrated 15KV ESD and 600W TVS protection, suitable for harsh industrial environments.\u003cbr\u003e4. The maximum communication speed reaches 500Kbps, and a total of 128 devices can be connected on a single bus.\u003cbr\u003e5. Built-in power supply and transmission\/reception indicator lights, strong driving capacity, and the maximum transmission distance is 1200 meters. \u003cbr\u003eProduct Introduction:\u003cbr\u003eThe TTL485 module can convert between RS485 and TTL levels. The module has an automatic flow control function, enabling automatic switching of the RS485 transmission and reception directions. Users can use the TTL485 module just like a 232 module, without having to consider the transmission direction control. This facilitates user programming and enhances system stability.\u003cbr\u003eThe module's design takes into account signal integrity and EMC characteristics, and incorporates multiple protective measures. It can be used in various industrial-grade applications. The module design is simple, the appearance is exquisite, and it is stable and reliable. \u003cbr\u003eFunctional Features:\u003cbr\u003e1. The module is powered by 3.3-5V, and the TTL transceiver interface is compatible with both 3.3V and 5.0V levels;\u003cbr\u003e2. The RS485 transceiver direction automatically switches, without requiring user intervention;\u003cbr\u003e3. Industrial-grade design, with stable and reliable performance, and the maximum signal transmission rate up to 500Kbps;\u003cbr\u003e4. Multiple protection measures: ESD protection of ±15KV, 600W dual-channel TVS protection, and instantaneous overcurrent protection;\u003cbr\u003e5. Supports multi-machine communication, allowing up to 128 devices to be connected on the bus;\u003cbr\u003e6. The module supports hot swapping, has strong driving capability, and the maximum transmission distance is 1200 meters;\u003cbr\u003e7. Features a blue power indicator light and green TXD\/RXD transceiver indicator lights;\u003cbr\u003e7. Has a 3mm screw hole, allowing for convenient installation of plug-in terminals. \u003cbr\u003eElectrical parameters:\u003cbr\u003eOperating voltage: 3.3 - 5.0V (maximum voltage 5.3V)\u003cbr\u003eOperating current: Static 3mA at 3.3V: 5mA at 5.0V\u003cbr\u003eOperating temperature: -40℃ - 80℃\u003cbr\u003eLoad capacity: Up to 128 devices on the bus\u003cbr\u003eFlow control: Automatic flow control\u003cbr\u003eCommunication rate: 300 - 500Kbps, automatically adaptive\u003cbr\u003eModule size: 43mm * 25mm (excluding the plug-in terminal seat) \u003cbr\u003eProduct list:\u003cbr\u003e1X module\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7ab094dcca78468e84c7deecb8dfe688O.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S29f6cedebac5445ea8b9f3ea89eb50eej.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf76db2f0229e4fc2a3ac11649acdf8fdu.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S31020847a54b4312a254db648aa68420E.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1afb9b348e4e4911a05115799285c81a5.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S432e24c2f24c47b9ab8c672e50c9f52ac.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa97b63c1dded484f87abe812e2be138f6.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf622d73f40b74937ad194e2ee0f65336P.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S79703d0629264be7871118454fe49573J.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sfbcff3d3071c4c51a2b239ef5c9976c1O.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sac0fafd172ec45ac97d56914de60d14er.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6e43806b6f88496397dbeca5e5560da8S.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa2310a624558406b987c82ae46e18087X.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0f50b7278f50493ab02c2bb4ae87b0ccY.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sdd230039d22c4a188f6173e841e620f10.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1fd129a63b5c4913a69321703001f874b.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2cddc040c99f4992a072dcd5ea511313f.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Scaec380698a44996a3a742a7bcb0eeeet.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"FAEA0026-001","offer_id":55514617610539,"sku":"14:350686#FAEA0026-001","price":15.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S7ab094dcca78468e84c7deecb8dfe688O_9437753d-cdd2-4553-a5f4-44d60e51dc8a.webp?v=1789012814","url":"https:\/\/yoeruyo.com\/products\/dc-3-3v-5v-ttl-to-rs485-module-uart-level-converter-automatic-flow-control-for-mcu-serial-communication","provider":"Yoeruyo","version":"1.0","type":"link"}