Amazon.com: All in 1 USB for ISP Serial Adapter Converters SPI/I2C/IIC/UART/TTL : Electronics
2 CH341 Programmers USB to UART IIC SPI I2C Converter Parallel Port Converter Onboard Working Indicator Board Module - Walmart.com
UTA0301 Bus Adaptor Industrial High-speed USB To SPI I2C PWM ADC GPIO UART CAN | eBay
781964-03 - Ni - Interface Device, I2C/SPI, USB-8452
DLN-4S Multiprotocol Master & Slave Adapter
Devantect USB to I2C, SPI and Serial interface - RobotShop
Devantech USB to UART, I2C, SPI, serial adapter (USB-ISS) | Acroname
CJMCU-2232 FT2232 HL USB to UART FIFO SPI I2C JTAG RS232 Module FT2232HL N9P6 - Walmart.com
I2C to SPI Click | Mikroe
![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
ALL IN 1 Multifunctional USB to SPI/I2C/IIC/UART/TTL/ISP serial Adapter NEW | eBay
DLN-2-U2C USB-I2C/SPI/GPIO Adapter (in U2C-12 compatible mode)
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
FT2232HL USB to UART/FIFO/SPI/I2C/JTAG/RS232 Converter Module External Memory Dual Channel
Adafruit FT232H Breakout - General Purpose USB to GPIO+SPI+I2C
$5 CH347 board is a USB 2.0 bridge to I2C, SPI, UART, JTAG, and GPIO - CNX Software
Ch341a Usb To Spi I2c Iic Uart Ttl Isp Serial Adapter Module Epp/mem Converter For Serial Brush Debugging Rs232 Rs485 - Integrated Circuits - AliExpress
/i/84418/products/2018-02-24T15%3A22%3A50.690Z-mgtnsy_pinout.png?1606306133 "MGTNSY1 - USB to (I2C/SPI/UART/GPIO/PWM/ADC) Cable from skoperst on Tindie")
MGTNSY1 - USB to (I2C/SPI/UART/GPIO/PWM/ADC) Cable from skoperst on Tindie
USB-I2C/SPI/GPIO/PWM/ADC Interface | $19.10 to $89.40
CH341A Programmer USB to UART IIC SPI I2C Convertor Parallel Port Conv – diymore
/i/84418/products/2018-02-23T14%3A01%3A02.966Z-mgtnsy1_topview.jpg?1606306133 "MGTNSY1 - USB to (I2C/SPI/UART/GPIO/PWM/ADC) Cable from skoperst on Tindie")
MGTNSY1 - USB to (I2C/SPI/UART/GPIO/PWM/ADC) Cable from skoperst on Tindie
Source FT232H High Speed Multifunction USB to JTAG UART FIFO SPI I2C Converter Module on m.alibaba.com
![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/970x728/2264-11.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
DLN-2 USB-I2C/SPI/GPIO Adapter
FT232H Breakout - USB-C to GPIO+SPI+I2C Qwiic
Aardvark I2C/SPI Host Adapter - Total Phase
Amazon.com: WSDMAVIS 1Pcs CH341A USB to I2C IIC SPI ISP UART TTL Serial Adapter EPP/MEM Parallel Converter Module : Electronics
U2C-12 USB-I2C/SPI/GPIO Adapter
