DLN-2 USB-I2C/SPI/GPIO Adapter
DLN-4S Multiprotocol Master & Slave Adapter
USB-I2C/SPI/GPIO/PWM/ADC Interface | $19.10 to $89.40
Amazon.com: NOYITO CH341A USB Serial Port Parallel Port Converter Module USB to UART IIC SPI TTL ISP EPP MEM Parallel Converter Module : Electronics
DK-USB-SPI-10225-1A Qualcomm | Development Boards, Kits, Programmers | DigiKey
CSR USB SPI Programmer,USB-to-SPI Converter For Debug Manufacturers and Suppliers - Wholesale Products - FEASYCOM
Devantect USB to I2C, SPI and Serial interface - RobotShop
CSR USB-SPI ISP Bluetooth USB SPI Download Module Chip Programmer Debugger - AliExpress
Amazon.com: All in 1 USB for ISP Serial Adapter Converters SPI/I2C/IIC/UART/TTL : Electronics
Adafruit FT232H Breakout (USB to GPIO, SPI, I²C) | Elektor
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
USB to SPI breakout board using MCP2210 (Part 1) - YouTube
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
CSR USB-SPI Programmer Manufacturers and Suppliers - Wholesale Products - FEASYCOM
![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
CSR-USB-SPI programming simulation burner full function version - Bluetooth burner - Easy Core Technology Official Wetsite
SC-USB-SPI-PICO Analog Devices / Maxim Integrated | Mouser
USB to I2C/SPI Mini 2-in-1 Adapter USB-IIC/SPI/GPIO/PWM/ADC/UART - AliExpress
UTS2210 USB to SPI SPI Master HID device MCP2210/ | eBay
Amazon.com: DSD TECH SH-U05A USB to SPI IIC I2C UART 3-in-1 Adatper : Electronics
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
EVK USB-SPI Interface, MC68HC908 | NXP Semiconductors
