USB SPI click (MIKROE-1204) | MIKROELEKTRONIKA PCB Extension Board| 156623
USB-I2C/SPI/GPIO/PWM/ADC Interface | $19.10 to $89.40
USB SPI Slave Breakout Board from Earth People Technology on Tindie
For Usendz@ Uts2210 Usb To Spi Spi Master Hid Device Mcp2210 - Floppy Drives - AliExpress
Embedded Adventures - Products - MOD-1013 MCP2210 USB to SPI module
BusPro-S SPI Exerciser - Bus Analyzers and Exercisers
UTS2210 USB to SPI SPI Master HID Device
Amazon.com: ViewTool Ginkgo USB to SPI Adapter Converter Support Windows/Linux/MAC/Android/Raspberry Pi USB-SPI Compatible with CAN/SPI/UART/ADC/DAC/GPIO : Electronics
DLN-4S Multiprotocol Master & Slave Adapter
USB Port Converter Module, USB To UART IIC SPI TTL ISP EPP MEM CH341A Chip USB Serial Port Adapter With Working Status Indicator For Program Debugging - Walmart.com
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
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
CH341A USB To UART IIC SPI TTL ISP EPP/MEM Parallel Port Converter Module Onboard Operating
DK-USB-SPI-10225-1A Qualcomm | Development Boards, Kits, Programmers | DigiKey