{"product_id":"8-way-i2c-converter-bi-directional-module-5v-to-3-3v-for-arduino","title":"8-Channel 3.3V↔5V I2C UART SPI TTL Bidirectional Logic Level Converter","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003e8-Channel Bidirectional Logic Level Converter Module (3.3V ↔ 5V, I2C\/UART\/SPI\/TTL)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThis module allows safe and reliable voltage level conversion between different logic systems, such as 3.3V and 5V devices. It supports multiple communication protocols including I2C, UART, SPI, and TTL, making it ideal for Arduino, Raspberry Pi, ESP32, STM32, and other microcontroller projects.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis is a logic level converter,\u003cspan\u003e \u003c\/span\u003e\u003cem\u003enot\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003ea power converter. You must connect both 3.3V and 5V power sources.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e8-channel bi-directional logic level shifting between high and low voltage logic.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSupports voltage ranges from 1.8V to 6V.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEnables two-way communication between 3.3V and 5V systems.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCompact size: 28mm x 27.5mm.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCompatible with IIC, UART, SPI, and TTL interfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eConnection Guide (example for 3.3V ↔ 5V conversion):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eConnect\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVCCA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto 3.3V power supply.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eConnect\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVCCB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto 5V power supply.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eConnect\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGND\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ground.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWhen 3.3V signal enters\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAx\u003c\/strong\u003e, corresponding\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBx\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoutputs 5V logic.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWhen 5V signal enters\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBx\u003c\/strong\u003e, corresponding\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAx\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoutputs 3.3V logic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePerfect for communication between 5V Arduino boards and 3.3V devices such as sensors, displays, and logic circuits.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44516182229143,"sku":"21PS001790","price":117.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/8-channel-i2c-logic-level-converter-module-arduino.jpg?v=1763008183","url":"https:\/\/scccltd.com\/en-tw\/products\/8-way-i2c-converter-bi-directional-module-5v-to-3-3v-for-arduino","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}