{"product_id":"usb-to-uart-ttl-mini-communication-module-with-a-pre-soldered-header","title":"USB To UART (TTL) Mini Communication Module (With a Pre-Soldered Header)","description":"\u003cp\u003eThis USB to UART (TTL) module makes it easy to connect a computer or other USB devices to TTL logic-level devices like microcontrollers and sensors, providing consistent data communication. With the original \u003cstrong\u003eFT232RNL\u003c\/strong\u003e chip, this module offers fast, and reliable communication with excellent compatibility.\u003c\/p\u003e\n\u003cp\u003eIts castellated hole design and compact size provide easy integration into your projects through soldering. With a UART communication baud rate ranging from 300bps to 3Mbps, this module can adapt to various projects, and it also includes a self-recovery fuse and ESD diode, providing over-current and over-voltage protection for stable and safe operation. The TXD and RXD indicators help monitor the transceiver status, making this module a reliable and user-friendly choice for your data communication requirements.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOriginal FT232RNL chip, fast communication, stable and reliable, better compatibility\u003c\/li\u003e\n\u003cli\u003eCastellated holes design, compact size, easy to integrate into the device by soldering\u003c\/li\u003e\n\u003cli\u003eUART communication baud rate: 300bps~3Mbps\u003c\/li\u003e\n\u003cli\u003eSelf-recovery fuse and ESD diode, provide over-current\/over-voltage protection, stable and safe operation\u003c\/li\u003e\n\u003cli\u003eTXD and RXD indicators for monitoring transceiver status\u003c\/li\u003e\n\u003cli\u003eReserved VCC switching pads on the back, using 3.3V TTL by default, allow switching to 5V by re-soldering\u003c\/li\u003e\n\u003cli\u003eAdapting all function pins of the chip, more convenient for secondary development and integration\u003c\/li\u003e\n\u003cli\u003eUSB Type-C port, easy plug \u0026amp; pull, solid and reliable\u003c\/li\u003e\n\u003cli\u003eCompatible With Systems Like Win7\/8\/8.1\/10\/11, MacOS, Linux and Android\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"580\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"182\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd width=\"398\"\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Port (TTL Level)\u003c\/td\u003e\n\u003ctd\u003e3.3V\/5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate\u003c\/td\u003e\n\u003ctd\u003e300bps ~ 3Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating System\u003c\/td\u003e\n\u003ctd\u003eSupport Win7\/8\/8.1\/10\/11, Mac, Linux, Android, WinCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.waveshare.com\/wiki\/USB-TO-TTL-FT232\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.waveshare.com\/w\/upload\/b\/b5\/FT232R.pdf\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePinout\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/USB_To_UART_TTL_features_1.jpg?v=1718621663\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ctable width=\"943\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"114\"\u003ePin\u003c\/td\u003e\n\u003ctd width=\"710\"\u003eFunction\u003c\/td\u003e\n\u003ctd width=\"119\"\u003eInput\/Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003ctd\u003eProvide 5V to external devices\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eProvide 5V or 3.3 to external devices (By selecting the output voltage via the solder pads on the back.)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTXD\u003c\/td\u003e\n\u003ctd\u003eSerial Data Transmitting pin, connect to MCU.RX\u003c\/td\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRXD\u003c\/td\u003e\n\u003ctd\u003eSerial Data Receiving pin, connect to MCU.TX\u003c\/td\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTS\u003c\/td\u003e\n\u003ctd\u003eSend requests, and connect to MCU.CTS\u003c\/td\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCTS\u003c\/td\u003e\n\u003ctd\u003eClean requests, and connect to MCU.RTS\u003c\/td\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDTR#\u003c\/td\u003e\n\u003ctd\u003eData terminal ready, for control of external devices, low active\u003c\/td\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDSR#\u003c\/td\u003e\n\u003ctd\u003eData set ready, detect whether the external device is ready, low active\u003c\/td\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDCD#\u003c\/td\u003e\n\u003ctd\u003eData carrier detection, low active\u003c\/td\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRI#\u003c\/td\u003e\n\u003ctd\u003eRing indicator detects whether the external device rings, low active\u003c\/td\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRESET#\u003c\/td\u003e\n\u003ctd\u003eFT232 reset pin, low active (pull low RESET pin, FT232 reset)\u003c\/td\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCBUS0-CBUS4\u003c\/td\u003e\n\u003ctd\u003eI\/O pin\u003c\/td\u003e\n\u003ctd\u003eOutput\/Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x USB To UART (TTL) Module with a pre-soldered header\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":50847314673937,"sku":"WAV-27351","price":5.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/usb-to-uart-ttl-mini-communication-module-with-a-pre-soldered-header-waveshare-wav-27351-42435980525763.jpg?v=1735210808","url":"https:\/\/abcd3032.myshopify.com\/nl\/products\/usb-to-uart-ttl-mini-communication-module-with-a-pre-soldered-header","provider":"Tayyab Zak","version":"1.0","type":"link"}