CH341A USB To UART IIC SPI TTL ISP EPP/MEM Parallel Port Converter Module Onboard Operating
AK-MCP2210 – USB to SPI Bridge | Artekit Labs
Yocto-SPI - USB to SPI adapter (TTL 3.3V or 5V), driver-free
Amazon.com: WSDMAVIS 1Pcs CH341A USB to I2C IIC SPI ISP UART TTL Serial Adapter EPP/MEM Parallel Converter Module : Electronics
USB to I2C/IIC/SPI/UART/TTL/ISP Adapter Module EPP / MEM Parallel Port Converter For Serial Brush Debugging
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
USB-I2C/SPI/GPIO/PWM/ADC Interface | $19.10 to $89.40
Amazon.com: EC Buying FT4232HL 4 Channel USB to Serial Adapter FTDI FT4232 UART SPI I2C JTAG RS485 RS422 RS232 to USB High-Speed Multifunction Serial Adapter Module Support Multi Systems for Windows XP
Usendz@ Uts2210 Usb To Spi Spi Master Hid Device Mcp2210 New Version - Tool Parts - AliExpress
UTS2210 USB to SPI SPI Master HID device MCP2210/ | eBay
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
BusPro-S SPI Exerciser - Bus Analyzers and Exercisers
Amazon.com: USB Programmer Module CH341A Series Burner Chip 24 EEPROM BIOS LCD Writer 25 SPI Flash USB to TTL 5V-3.3V : Electronics
UTS2210 USB to SPI SPI Master HID device MCP2210 - AliExpress
EVE2-USB2SPI-KIT-A, FT232H
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