Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
Aardvark I2C/SPI Host Adapter | Anchor Electronics
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
TUSB9261 Flash Burner - Interface forum - Interface - TI E2E support forums
DLN-2 USB-I2C/SPI/GPIO Adapter
AK-MCP2210 – USB to SPI Bridge | Artekit Labs
USB-I2C/SPI/GPIO/PWM/ADC Interface | $19.10 to $89.40
DLN-4S Multiprotocol Master & Slave Adapter
UTS2210 USB to SPI Master HID MCP2210 Converter Adapter GPIO DIY RC Electronic Toy Robot Development Board MCU - AliExpress
SC-USB-SPI-PICO Analog Devices / Maxim Integrated | Mouser
EVK USB-SPI Interface, MC68HC908 | NXP Semiconductors
Devantect USB to I2C, SPI and Serial interface - RobotShop
Aardvark I2C/SPI Host Adapter - Total Phase
DEV-SYS-1808-1A Qualcomm | RF and Wireless | DigiKey
ALL IN 1 USB to SPI/I2C/IIC/UART/TTL/ISP serial Adapter | eBay
CSR USB-SPI Programmer – Oz Robotics
Total Phase Aardvark | USB to I2C and SPI Host Adapter
MCP2210 USB-to-SPI Protocol Converter - Microchip Technology | Mouser
USB to SPI adapter with 4 GPIO high speed communication to support master slave mode. - AliExpress
EZP2023 USB SPI Programmer with 12 Adapter Support 24 25 93 95 EEPROM Flash W2R9 | eBay
USB SPI click - Breakout board for MCP2210 USB to SPI converter
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
Microchip USB to SPI Bridge Device provides the simplest way to add USB to existing designs - YouTube
USB SPI click - Breakout board for MCP2210 USB to SPI converter
USB SPI click - Breakout board for MCP2210 USB to SPI converter
