Parallel Port Board, High Durable USB To UART I2C SPI Interface 3.3V/5V Output Voltage Parallel Ports Converter Module For Industrial - Walmart.com
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
iConnectivity : USB HOST TO SPI CONVERTER MODULE
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
Amazon.com: NOYITO CH341A USB Serial Port Parallel Port Converter Module USB to UART IIC SPI TTL ISP EPP MEM Parallel Converter Module : Electronics
USB SPI click - Breakout board for MCP2210 USB to SPI converter
AK-MCP2210 – USB to SPI Bridge | Artekit Labs
DLN-2 USB-I2C/SPI/GPIO Adapter
UTS2210 USB to SPI SPI Master HID Device
DK-USB-SPI-10225-1A Qualcomm | Development Boards, Kits, Programmers | DigiKey
Devantect USB to I2C, SPI and Serial interface - RobotShop
USB-I2C/SPI/GPIO/PWM/ADC Interface | $19.10 to $89.40
CSR USB-SPI programmer
For Usendz@ Uts2210 Usb To Spi Spi Master Hid Device Mcp2210 - Floppy Drives - AliExpress
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
SC-USB-SPI-PICO Analog Devices / Maxim Integrated | Mouser
Usb To I2c/iic/spi/uart/ttl/isp Adapter Module Epp / Mem Parallel Port Converter For Serial Brush Debugging - Model Accessories - AliExpress
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
USB SPI Slave Breakout Board from Earth People Technology on Tindie
EVE2-USB2SPI-KIT-A, FT232H
CSR Custom USB-SPI Bluetooth Config Programmer Tool – ElectroDragon
Embedded Adventures - Products - MOD-1013 MCP2210 USB to SPI module