Devantect USB to I2C, SPI and Serial interface - RobotShop
Bus Adapter : Ginkgo USB-SPI Adapter - ViewTool纬图
DLN-2 USB-I2C/SPI/GPIO Adapter
PC-I2C/SPI/GPIO/ADC/PWM Adapter with USB interface
Amazon.com: ViewTool Ginkgo USB to I2C/IIC/SPI Adapter Converter Support Windows/Linux/MAC/Android/Raspberry Pi Compatible with UART/ADC/DAC/GPIO : Electronics
USB SPI click - Breakout board for MCP2210 USB to SPI converter
CSR "Babelfish" USB-SPI 1324 Converter
EZP2023 USB SPI Programmer with 12 Adapter Support 24 25 93 95 EEPROM Flash Bios Compiler Highest Programming Speed - Walmart.com
EVK USB-SPI Interface, MC68HC908 | NXP Semiconductors
CH341A USB To UART IIC SPI TTL ISP EPP/MEM Parallel Port Converter Module Onboard Operating
SPI-USB CONVERTER Melexis Technologies NV | RF and Wireless | DigiKey
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
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
Evaluation Kit - USB-SPI interface, MC68HC908JW32 | NXP Semiconductors
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
CSR USB-SPI programmer
AK-MCP2210 – USB to SPI Bridge | Artekit Labs
Aardvark I2C/SPI Host Adapter - Total Phase
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
CSR "Babelfish" USB-SPI 1324 Converter
![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](https://cdn-shop.adafruit.com/970x728/2264-06.jpg "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")
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
iConnectivity : USB HOST TO SPI CONVERTER MODULE
Amazon.com: All in 1 USB for ISP Serial Adapter Converters SPI/I2C/IIC/UART/TTL : Electronics
