USB bus interface chip: CH374 - NanjingQinhengMicroelectronics
EVE2 USB to SPI Bridge - Matrix Orbital | Mouser
FT4222HQ - FTDI
Routing SPI from buffer (QFN) to full speed USB controller, too crowded? : r/PrintedCircuitBoard
Hermes Board- SPI USB bridge board - Riverdi
WS2812B WS2811 SPI Music remote / Bluetooth USB Controller Pixel LED Strip Light | eBay
Routing SPI from buffer (QFN) to full speed USB controller, too crowded? : r/PrintedCircuitBoard
USB SPI click - Breakout board for MCP2210 USB to SPI converter
Amazon.com: HiLetgo FT232H USB to JTAG UART FIFO SPI I2C Adapter High Speed Multifunction FT232H Serial Port Module : Electronics
USB Peripheral Controller with SPI Interface - EEWeb
WS2812B WS2811 SPI Music remote / Bluetooth USB Controller Pixel LED Strip Light | eBay
Amazon.com: Cleiscry USB Bluetooth Pixel Controller 5V WS2812B SK6812 RGB LED Strip BT SPI Music MIC Remote Controler (USB with Remote) : Tools & Home Improvement
Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C [USB C & Stemma QT] : ID 2264 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit FT232H Breakout - General Purpose USB to GPIO+SPI+I2C
USB Host Controller Quad | Active Silicon
Amazon.com: JESSINIE FT2232HL Dual Channel UART Module USB to Serial Adapter USB to UART USB to FIFO SPI I2C JTAG RS232 RS422 RS485 Module Compatible with UHCI OHCI EHCI Host Controller Dual
Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C [USB C & Stemma QT] : ID 2264 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
MAX3420 - Maxim USB Peripheral Controller - The Lab Book Pages
Dc Usb Bluetooth Pixel Controller 5v 12v 24v Ws2811 Ws2812b Sk6812 Sm16703 1903 Rgb Led Strip Bt Spi Music Mic Remote Controler - Rgb Controler - AliExpress