{"product_id":"ft245r-ft245rl-fifo-usb-to-parallel-communication-development-module","title":"FT245R FT245RL FIFO USB-to-Parallel Development Module","description":"\n\u003ch2\u003eFT245R \/ FT245RL FIFO USB-to-Parallel Communication Development Module\u003c\/h2\u003e\n\u003cp\u003eUnlock fast, reliable USB-to-parallel data transfer with this \u003cstrong\u003eFT245R \/ FT245RL FIFO USB-to-Parallel Communication Development Module\u003c\/strong\u003e. Built around FTDI's proven FT245RL chip, this compact SMD module delivers a straightforward bridge between a USB host and an 8-bit parallel data bus — making it an ideal foundation for microcontroller projects, custom firmware development, and high-speed data acquisition systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFT245RL Chipset:\u003c\/strong\u003e Industry-standard FTDI chip offering full USB 2.0 Full-Speed (12 Mbps) compliance and a simple 8-bit FIFO parallel interface.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed FIFO Buffering:\u003c\/strong\u003e 128-byte transmit buffer and 384-byte receive buffer for smooth, uninterrupted data flow between USB host and parallel bus.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo External Crystal Required:\u003c\/strong\u003e Integrated clock generation simplifies your PCB design and reduces component count.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad OS Support:\u003c\/strong\u003e Compatible with Windows, macOS, and Linux via standard FTDI VCP (Virtual COM Port) or D2XX drivers — no custom driver development needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino \u0026amp; MCU Compatible:\u003c\/strong\u003e Works seamlessly with Arduino, STM32, PIC, AVR, and other popular development platforms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Construction:\u003c\/strong\u003e Surface-mount design for a compact footprint; each order includes the SMD-assembled module ready for integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOn-Board USB Connector:\u003c\/strong\u003e Standard USB Type-B or Mini-USB interface (depending on board revision) for plug-and-play connectivity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower \u0026amp; Signal Indicators:\u003c\/strong\u003e On-board LEDs for power status and TX\/RX activity give instant visual feedback during development.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3.3V \/ 5V I\/O Logic:\u003c\/strong\u003e Flexible I\/O voltage levels to suit a wide range of target systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × FT245R \/ FT245RL FIFO USB-to-Parallel Communication Development Module (SMD)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed USB data acquisition and logging\u003c\/li\u003e\n  \u003cli\u003eUSB interface for FPGA and CPLD development boards\u003c\/li\u003e\n  \u003cli\u003eCustom USB peripheral prototyping\u003c\/li\u003e\n  \u003cli\u003eFirmware development and debugging tools\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation and control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the FT245R FT245RL FIFO USB-to-Parallel module do?\u003c\/h4\u003e\n\u003cp\u003eA: This module uses the FTDI FT245RL chip to bridge a USB host connection to an 8-bit parallel FIFO data bus. It allows microcontrollers, FPGAs, and other digital systems to send and receive data over USB without implementing a complex USB stack — the FT245RL handles all USB protocol management internally, presenting a simple read\/write parallel interface to your hardware.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this module compatible with Arduino and other development boards?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The FT245RL FIFO module is compatible with Arduino, STM32, AVR, PIC, and most popular MCU platforms. FTDI provides free VCP and D2XX drivers for Windows, macOS, and Linux, and there are well-documented libraries available for Arduino and other ecosystems to get you up and running quickly.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between VCP and D2XX driver modes for this module?\u003c\/h4\u003e\n\u003cp\u003eA: In VCP (Virtual COM Port) mode, the module appears as a standard serial COM port on your computer, making it easy to communicate with terminal software or existing serial libraries. In D2XX mode, you use FTDI's direct driver API for higher throughput and finer control over the FIFO buffers — ideal for performance-sensitive or custom USB application development.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage levels does the FT245RL module support?\u003c\/h4\u003e\n\u003cp\u003eA: The FT245RL supports both 3.3V and 5V I\/O logic levels, offering flexibility when interfacing with a variety of target devices and development boards operating at either voltage standard.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the FT245R FT245RL FIFO USB-to-Parallel module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module uses the FTDI FT245RL chip to bridge a USB host connection to an 8-bit parallel FIFO data bus. 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