Amazon.com: WSDMAVIS 1Pcs CH341A USB to I2C IIC SPI ISP UART TTL Serial Adapter EPP/MEM Parallel Converter Module : Electronics
Amazon.com: DKARDU SC16IS752 I2C/SPI MCU-752 Bus Interface to Dual Channel UART Conversion Module Expansion Board with pin Header Dupont Cable : Electronics
Amazon.com: ViewTool Ginkgo USB to I2C/SPI Adapter Support Windows/Linux/Mac/Android/Raspberry Pi, USB-I2C IIC/SPI Compatible with CAN/UART/ADC/DAC/GPIO : Electronics
Adafruit FT232H Breakout - General Purpose USB to GPIO+SPI+I2C [ADA2264] : Amazon.com.be: High-tech
Amazon.com: JESSINIE 2Pcs SC16IS752 I2C SPI to UART Serial Adapter Module Dual Channel UART Conversion Module I2C/SPI Communication Module with Pins : Electronics
Amazon.com: Adafruit BMP280 I2C or SPI Barometric Pressure and Altitude Sensor : Industrial & Scientific
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