FTDI FT220XS-R USB Interface IC USB to 4 bit SPI / FT1248 IC SSOP-16: Amazon.com: Industrial & Scientific
Ch341a Usb To I2c/iic/spi/uart/ttl/isp Adapter Epp/mem Parallel Port Converter - Integrated Circuits - AliExpress
USB-SPI Adapters
Wch341a Programmer Usb To Uart Iic Spi I2c Convertor Parallel Port Converter Onboard Operating Indicator Lamp Board Module - Integrated Circuits - AliExpress
Cjmcu-220 Interface Development Tools Usb To Spi/ft1248 Breakout Brd Ft220x Umft220xb Usb 4-bit Ic - Integrated Circuits - AliExpress
USB to 4bit SPI/FT1248 Breakout Module based on FT220XQ USB 4bit SPI/FT1248 IC - Socket Pin Connection - Ftdi | CPC
FT220XQ - FTDI
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
USB SPI click - Breakout board for MCP2210 USB to SPI converter
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
Amazon.com: All in 1 USB for ISP Serial Adapter Converters SPI/I2C/IIC/UART/TTL : Electronics
Uts2210 Usb To Spi Master Hid Mcp2210 Converter Adapter Gpio Diy Rc Electronic Toy Robot Development Board Mcu Uno - Parts & Accs - AliExpress
Devantect USB to I2C, SPI and Serial interface - RobotShop
UMFT4222EV-D FTDI, Future Technology Devices International Ltd | Development Boards, Kits, Programmers | DigiKey
AK-MCP2210 – USB to SPI Bridge | Artekit Labs
EVE2 USB to SPI Bridge - Matrix Orbital | Mouser
USB to SPI Bridge And Bootstrap Loader (video) - Geeky Gadgets
Ch341a Usb To I2c / Iic / Spi / Uart / Ttl / Isp Adapter Epp / Mem Parallel Port Converter - Contactors - AliExpress