DLN-2 USB-I2C/SPI/GPIO Adapter
USB SPI click - Breakout board for MCP2210 USB to SPI converter
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
Uts2210 Usb To Spi Master Hid Mcp2210 Converter Adapter Gpio Diy Rc Electronic Toy Robot Development Board Mcu Uno - Parts & Accs - 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
Amazon.com: EC Buying FT4232HL 4 Channel USB to Serial Adapter FTDI FT4232 UART SPI I2C JTAG RS485 RS422 RS232 to USB High-Speed Multifunction Serial Adapter Module Support Multi Systems for Windows XP
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
DLN-4S Multiprotocol Master & Slave Adapter
USB to SPI Adapter Comes with 4-way GPIO High-speed Communication and Supports Master-slave Mode - AliExpress
DLN-2-U2C USB-I2C/SPI/GPIO Adapter (in U2C-12 compatible mode)
Amazon.com: YWBL-WH USB to CAN SPI I2C UART GPIO Interface Adapter Converter Dual Channel 2,/8/16 CH 0-5V Compatible with ZLG, Adapter : Electronics
Parallel Ports Converter Module, Convertor Board 3.3V/5V Output Voltage USB To UART I2C SPI Interface For Industrial - Walmart.com
iConnectivity : USB HOST TO SPI CONVERTER MODULE
UTS2210 USB to SPI SPI Master HID device MCP2210/ | eBay
Amazon.com: WSDMAVIS 1Pcs CH341A USB to I2C IIC SPI ISP UART TTL Serial Adapter EPP/MEM Parallel Converter Module : Electronics
Total Phase Aardvark | USB to I2C and SPI Host Adapter
DLN-4SC USB-SPI/I2C Master and Slave Interface (system on chip)
USB SPI click - Breakout board for MCP2210 USB to SPI converter
USB-I2C/SPI/GPIO/PWM/ADC Interface | $19.10 to $89.40
Aardvark I2C/SPI Host Adapter - Total Phase
Amazon.com: All in 1 CH341A USB to SPI I2C IIC UART TTL ISP Serial Adapter Module EPP/MEM Converter for Serial Brush Debugging RS232 RS485 : Electronics
EZP2023 USB SPI Programmer Full Set + 12 Adapter Support 24 25 93 95 EEPROM Flash Bios for Windows EZP2019 - Walmart.com
SPI-USB CONVERTER Melexis Technologies NV | RF e inalámbrico | DigiKey
ALL IN 1 Multifunctional USB to SPI/I2C/IIC/UART/TTL/ISP serial Adapter | eBay
CH341A USB to SPI I2C IIC UART TTL ISP Serial Adapter Module EPP/MEM Converter For Serial Brush Debugging RS232 RS485
