{"product_id":"gravity-i2c-to-dual-uart-module","title":"Gravity: I2C to Dual UART Module","description":"\u003cp\u003eThis I2C to Dual UART module offers data transmission rates of up to 1Mbps, and each sub-UART has an independent 256-byte FIFO hardware buffer for transmitting and receiving.\u003c\/p\u003e\n\u003cp\u003eThe baud rate, word length and check format of every sub-UART can be set independently. The module provides 2Mbps maximum communication rate. At most four such modules can be connected onto one controller board to expand 8 hardware serial ports. This I2C to dual UART module is ideal for using with IoT modules, Ultrasonic ranging and GPS modules.\u003c\/p\u003e\n\u003cp\u003eThere are usually only 1 or 2 UARTs on Controller boards like the Arduino, \u003cspan style=\"background-color: white;\"\u003eRaspberry Pi\u003c\/span\u003e, micro:bit etc. And one of them must be used in program downloading or debugging. When your application needs to connect several UART devices, you may find that there are not enough UARTs on the main board for connecting.\u003c\/p\u003e\n\u003cp\u003eThus, this module could be a perfect solution for the above situation, or you can use this product with IR receiver modules and WS2818 RGB relevant projects with strict timing requirements.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eI2C to dual UART\u003c\/li\u003e\n\u003cli\u003eUp to 2Mbps communication rate\u003c\/li\u003e\n\u003cli\u003eExpand 8 hardware serials at most\u003c\/li\u003e\n\u003cli\u003eSub UART receive\/transmit independently\u003c\/li\u003e\n\u003cli\u003eIndependent setting for band rate and word length of Sub UART\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3V~5.5 V\u003c\/li\u003e\n\u003cli\u003eOperating Current: \u0026lt;3mA\u003c\/li\u003e\n\u003cli\u003eCommunication Port: Gravity-I2C 4Pin\u003c\/li\u003e\n\u003cli\u003eExpanded UART: 2\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40℃~85℃\u003c\/li\u003e\n\u003cli\u003eDimension: 32.5 x 27mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x Gravity: I2C to Dual UART Module\u003c\/li\u003e\n\u003cli\u003e1x Gravity-4P I2C\/UART Sensor Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":48624187900122,"sku":"ydv1789686062609","price":6.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/gravity-i2c-to-dual-uart-module_1.jpg?v=1789686067","url":"https:\/\/memoryfoamwear.shop\/products\/gravity-i2c-to-dual-uart-module","provider":"My Store","version":"1.0","type":"link"}