Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
Devantect USB to I2C, SPI and Serial interface - RobotShop
Amazon.com: NOYITO CH341A USB Serial Port Parallel Port Converter Module USB to UART IIC SPI TTL ISP EPP MEM Parallel Converter Module : Electronics
SC-USB-SPI-PICO Analog Devices / Maxim Integrated | Mouser
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
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
CSR USB SPI Programmer,USB-to-SPI Converter For Debug Manufacturers and Suppliers - Wholesale Products - FEASYCOM
UTS2210 USB to SPI SPI Master HID device MCP2210 - AliExpress
Amazon.com: USB to JTAG UART Module, USB to Serial Port Module, High Speed USB to JTAG UART/FIFO SPI/I2C, Multifunction USB to FIFO SPI/I2C Module, with 3Pin Header : Electronics
USB SPI click - Breakout board for MCP2210 USB to SPI converter
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 I2C / IIC / SPI / UART / TTL / ISP adapter EPP / MEM parallel port converter - AliExpress
CSR-USB-SPI programming simulation burner full function version - Bluetooth burner - Easy Core Technology Official Wetsite
PC-I2C/SPI/GPIO/ADC/PWM Adapter with USB interface
UTS2210 USB to SPI SPI Master HID device MCP2210/ | eBay
Adafruit FT232H Breakout (USB to GPIO, SPI, I²C) | Elektor
EVK USB-SPI Interface, MC68HC908 | NXP Semiconductors
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
USB to SPI breakout board using MCP2210 (Part 1) - YouTube
Amazon.com: DSD TECH SH-U05A USB to SPI IIC I2C UART 3-in-1 Adatper : Electronics
DEV-SYS-1808-1A Qualcomm | RF and Wireless | DigiKey
