DLN-4S Multiprotocol Master & Slave Adapter
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
USB to SPI breakout board using MCP2210 (Part 1) - YouTube
EVK USB-SPI Interface, MC68HC908 | NXP Semiconductors
USB to SPI adapter with 4 GPIO high speed communication to support master slave mode. - AliExpress
CSR Custom USB-SPI Bluetooth Config Programmer Tool – ElectroDragon
USB-I2C/SPI/GPIO/PWM/ADC Interface | $19.10 to $89.40
DK-USB-SPI-10225-1A Qualcomm | Development Boards, Kits, Programmers | DigiKey
Amazon.com: WSDMAVIS 1Pcs CH341A USB to I2C IIC SPI ISP UART TTL Serial Adapter EPP/MEM Parallel Converter Module : Electronics
UTS2210 USB to SPI SPI Master HID device MCP2210/ | eBay
CSR USB-SPI programmer
CSR USB SPI Programmer,USB-to-SPI Converter For Debug Manufacturers and Suppliers - Wholesale Products - FEASYCOM
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
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
DEV-SYS-1808-1A Qualcomm | RF and Wireless | DigiKey
CSR "Babelfish" USB-SPI 1324 Converter
Amazon.com: DSD TECH SH-U05A USB to SPI IIC I2C UART 3-in-1 Adatper : Electronics
USB SPI click - Breakout board for MCP2210 USB to SPI converter
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 to I2C/IIC/SPI/UART/TTL/ISP Adapter Module EPP / MEM Parallel Port Converter For Serial Brush Debugging
Devantec USB to I2C, SPI and Serial interface (Short Pin Headers) - RobotShop
Evaluation Kit - USB-SPI interface, MC68HC908JW32 | NXP Semiconductors
