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
CH341A USB to SPI I2C IIC UART TTL ISP Serial Adapter Module EPP/MEM Converter For Serial Brush Debugging RS232 RS485
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
UTS2210 USB to SPI Master HID Converter Adapter GPIO DIY RC Electronic Toy Robot Development Board - AliExpress
MCP2210 USB-to-SPI Protocol Converter - Microchip Technology | Mouser
USB SPI click - Breakout board for MCP2210 USB to SPI 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/640x480/2264-05.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
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
DEV-SYS-1808-1A Qualcomm | RF and Wireless | DigiKey
RS232 SPI Click | Mikroe
CLICK USB ADAPTER MIKROE - Click board | converter; I2C,SPI,UART,USB; FT2232H,MCP3204; MIKROE-1433 | TME - Electronic components
Amazon.com: USB Port Converter Module USB Converter Module Serial Parallel to UART IIC SPI TTL ISP EPP MEM Components CH341A : Electronics
Amazon.com: All in 1 USB for ISP Serial Adapter Converters SPI/I2C/IIC/UART/TTL : Electronics
USB-SPI Adapters
Parallel Port Board, High Durable USB To UART I2C SPI Interface 3.3V/5V Output Voltage Parallel Ports Converter Module For Industrial - Walmart.com
TUSB9261 Flash Burner - Interface forum - Interface - TI E2E support forums
CH341A Programmer USB to UART IIC SPI I2C Convertor Parallel Port Converter Onboard Operating Indicator Lamp Board Module - Newegg.com
DLN-2-U2C USB-I2C/SPI/GPIO Adapter (in U2C-12 compatible mode)
CSR USB SPI Programmer,USB-to-SPI Converter For Debug Manufacturers and Suppliers - Wholesale Products - FEASYCOM
CSR USB-SPI Programmer – Oz Robotics
CH341A Programmer Module USB to UART IIC SPI I2C TTL ISP EPP/MEM Converter | eBay
Buy JUMO 00553388, PC Interface Cable with Converter USB/SPI - Prime Buy
Amazon.com: HiLetgo FT232H USB to JTAG UART FIFO SPI I2C Adapter High Speed Multifunction FT232H Serial Port Module : Electronics
![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/970x728/2264-04.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
USB To UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Multiple Protection Circuits, Multiple Systems Support, Aluminum Alloy Case, Wall-mount & Rail-mount Support
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
