Total Phase Aardvark I2C/SPI Host Adapter - USB to I2C/SPI Bridge | eBay
SparkFun USB to Serial Breakout - FT232RL - BOB-12731 - SparkFun Electronics
EVE2-USB2SPI-KIT-A, FT232H
SEC1210-CN-02, Smart Card Bridge to USB SPI and UART Interfaces Serial Interface 24-Pin QFN EP Tray (25 Items): Amazon.com: Industrial & Scientific
![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
Amazon.com: waveshare CP2102 USB-C to UART (TTL) Communication Module, USB-Type C Connector,Compatible with 3.3V Logic Level, Support Linux, Android, Wince, Windows 7/8/10/11,ect : Everything Else
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
iConnectivity : USB HOST TO SPI CONVERTER MODULE
CH347 Development Board Module USB2.0 High Speed USB to UART / I2C / SPI / JTAG / GPIO Open Source USB-HS-Bridge
DK-USB-SPI-10225-1A Qualcomm | Development Boards, Kits, Programmers | DigiKey
DLN-2 USB-I2C/SPI/GPIO Adapter
FT220XQ - FTDI
MCP2210-I/SO Microchip | Microchip USB to SPI Bridge 20-Pin SOIC, MCP2210-I/SO | 761-7204 | RS Components
Pololu USB-to-Serial Adapter
EVE2 USB to SPI Bridge - YouTube
MCP2210-I/MQ Microchip Technology | Integrated Circuits (ICs) | DigiKey
USB to SPI Bridge And Bootstrap Loader (video) - Geeky Gadgets
SPI to 4 X UART Bridge (MULTIUART) : 6 Steps - Instructables
I2C to SPI Click | Mikroe
EVK USB-SPI Interface, MC68HC908 | NXP Semiconductors
MCP2210 USB-to-SPI Protocol Converter - Microchip Technology | Mouser
