{"id":361,"date":"2025-11-20T19:52:01","date_gmt":"2025-11-20T19:52:01","guid":{"rendered":"https:\/\/hamtechtechnologies.com\/index.php\/product\/i2c-logic-level-converter\/"},"modified":"2025-11-30T08:35:33","modified_gmt":"2025-11-30T08:35:33","slug":"i2c-logic-level-converter","status":"publish","type":"product","link":"https:\/\/hamtechtechnologies.com\/index.php\/product\/i2c-logic-level-converter\/","title":{"rendered":"I2C Logic Level Converter"},"content":{"rendered":"<p data-start=\"331\" data-end=\"743\">The <strong data-start=\"364\" data-end=\"393\">I2C Logic Level Converter<\/strong> is a bi-directional 4-channel module that allows microcontrollers and peripherals with different voltage levels to communicate without damaging components. Commonly used in projects combining 3.3V boards like ESP32 or Raspberry Pi with 5V sensors, modules, and displays. Its bi-directional design ensures smooth communication across all I2C lines.<\/p>\n<p data-start=\"745\" data-end=\"763\"><strong data-start=\"745\" data-end=\"761\">Key Features<\/strong><\/p>\n<ul data-start=\"764\" data-end=\"994\">\n<li data-start=\"764\" data-end=\"815\">\n<p data-start=\"766\" data-end=\"815\">4-channel bi-directional logic level conversion<\/p>\n<\/li>\n<li data-start=\"816\" data-end=\"865\">\n<p data-start=\"818\" data-end=\"865\">Supports 1:1 conversion for SDA and SCL lines<\/p>\n<\/li>\n<li data-start=\"866\" data-end=\"912\">\n<p data-start=\"868\" data-end=\"912\">Compatible with I2C communication protocol<\/p>\n<\/li>\n<li data-start=\"913\" data-end=\"953\">\n<p data-start=\"915\" data-end=\"953\">Works with 3.3V and 5V logic devices<\/p>\n<\/li>\n<li data-start=\"954\" data-end=\"994\">\n<p data-start=\"956\" data-end=\"994\">Compact, solderless, and easy to use<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"996\" data-end=\"1010\"><strong data-start=\"996\" data-end=\"1008\">Variants<\/strong><\/p>\n<ul data-start=\"1011\" data-end=\"1111\">\n<li data-start=\"1011\" data-end=\"1068\">\n<p data-start=\"1013\" data-end=\"1068\">4-channel I2C Logic Level Converter (standard module)<\/p>\n<\/li>\n<li data-start=\"1069\" data-end=\"1111\">\n<p data-start=\"1071\" data-end=\"1111\">2-channel version (for SDA &amp; SCL only)<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1113\" data-end=\"1133\"><strong data-start=\"1113\" data-end=\"1131\">Specifications<\/strong><\/p>\n<div class=\"_tableContainer_1rjym_1\">\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1135\" data-end=\"1373\">\n<thead data-start=\"1135\" data-end=\"1158\">\n<tr data-start=\"1135\" data-end=\"1158\">\n<th data-start=\"1135\" data-end=\"1145\" data-col-size=\"sm\">Feature<\/th>\n<th data-start=\"1145\" data-end=\"1158\" data-col-size=\"sm\">Details<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1183\" data-end=\"1373\">\n<tr data-start=\"1183\" data-end=\"1216\">\n<td data-start=\"1183\" data-end=\"1194\" data-col-size=\"sm\">Channels<\/td>\n<td data-start=\"1194\" data-end=\"1216\" data-col-size=\"sm\">4 bi-directional<\/td>\n<\/tr>\n<tr data-start=\"1217\" data-end=\"1255\">\n<td data-start=\"1217\" data-end=\"1233\" data-col-size=\"sm\">Input Voltage<\/td>\n<td data-start=\"1233\" data-end=\"1255\" data-col-size=\"sm\">HV: 5V, LV: 3.3V<\/td>\n<\/tr>\n<tr data-start=\"1256\" data-end=\"1289\">\n<td data-start=\"1256\" data-end=\"1274\" data-col-size=\"sm\">Supported Logic<\/td>\n<td data-start=\"1274\" data-end=\"1289\" data-col-size=\"sm\">3.3V \u2194 5V<\/td>\n<\/tr>\n<tr data-start=\"1290\" data-end=\"1338\">\n<td data-start=\"1290\" data-end=\"1306\" data-col-size=\"sm\">Communication<\/td>\n<td data-start=\"1306\" data-end=\"1338\" data-col-size=\"sm\">I2C, general logic signals<\/td>\n<\/tr>\n<tr data-start=\"1339\" data-end=\"1373\">\n<td data-start=\"1339\" data-end=\"1352\" data-col-size=\"sm\">Dimensions<\/td>\n<td data-start=\"1352\" data-end=\"1373\" data-col-size=\"sm\">~30 \u00d7 17 \u00d7 3 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1375\" data-end=\"1393\"><strong data-start=\"1375\" data-end=\"1391\">Applications<\/strong><\/p>\n<ul data-start=\"1394\" data-end=\"1651\">\n<li data-start=\"1394\" data-end=\"1479\">\n<p data-start=\"1396\" data-end=\"1479\">Interface 3.3V microcontrollers (ESP32, Raspberry Pi) with 5V I2C sensors\/modules<\/p>\n<\/li>\n<li data-start=\"1480\" data-end=\"1548\">\n<p data-start=\"1482\" data-end=\"1548\">Safely connect OLED displays, RTC modules, and other peripherals<\/p>\n<\/li>\n<li data-start=\"1549\" data-end=\"1607\">\n<p data-start=\"1551\" data-end=\"1607\">Embedded systems requiring mixed voltage communication<\/p>\n<\/li>\n<li data-start=\"1608\" data-end=\"1651\">\n<p data-start=\"1610\" data-end=\"1651\">IoT projects with multi-voltage devices<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1653\" data-end=\"1687\"><strong data-start=\"1653\" data-end=\"1685\">Compatible Boards \/ Circuits<\/strong><\/p>\n<ul data-start=\"1688\" data-end=\"1789\">\n<li data-start=\"1688\" data-end=\"1715\">\n<p data-start=\"1690\" data-end=\"1715\">Arduino Uno, Mega, Nano<\/p>\n<\/li>\n<li data-start=\"1716\" data-end=\"1735\">\n<p data-start=\"1718\" data-end=\"1735\">ESP32 \/ ESP8266<\/p>\n<\/li>\n<li data-start=\"1736\" data-end=\"1759\">\n<p data-start=\"1738\" data-end=\"1759\">Raspberry Pi \/ Pico<\/p>\n<\/li>\n<li data-start=\"1760\" data-end=\"1789\">\n<p data-start=\"1762\" data-end=\"1789\">Any I2C-compatible device<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The <strong data-start=\"171\" data-end=\"200\">I2C Logic Level Converter<\/strong> safely interfaces devices operating at different logic levels, allowing 3.3V and 5V devices to communicate seamlessly via I2C.<\/p>\n","protected":false},"featured_media":476,"comment_status":"open","ping_status":"closed","template":"","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""}},"product_brand":[],"product_cat":[412,356,410,106,403],"product_tag":[305,302,304,303],"class_list":{"0":"post-361","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-communication-modules","7":"product_cat-electronics-components","8":"product_cat-i2c-modules","9":"product_cat-iot-components","10":"product_cat-modules-sensors","11":"product_tag-converter","12":"product_tag-i2c","13":"product_tag-level","14":"product_tag-logic","16":"first","17":"instock","18":"taxable","19":"shipping-taxable","20":"purchasable","21":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product\/361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/comments?post=361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media\/476"}],"wp:attachment":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media?parent=361"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=361"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=361"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}