BEST DEALS THIS WEEK

10 Best Usb I2C - May 2026

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Last Updated: 27-05-2026

1

Waveshare USB To UART/I2C/SPI/JTAG Converter Compatible with Linux (Raspberry Pi), Win7/8/8.1/10/11, 3.3V and 5V Multiple Protection Circuits, Aluminum Alloy Case, Support Wall-Mount & Rail-Mount

Waveshare USB To UART/I2C/SPI/JTAG Converter Compatible with Linux (Raspberry Pi), Win7/8/8.1/10/11, 3.3V and 5V Multiple Protection Circuits, Aluminum Alloy Case, Support Wall-Mount & Rail-Mount

Waveshare

9.8

9.8

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2

DollaTek CH341A USB to UART/IIC/SPI/TTL/ISP adapter EPP/MEM Parallel converter Onboard Operating Indicator Lamp Board Module

DollaTek CH341A USB to UART/IIC/SPI/TTL/ISP adapter EPP/MEM Parallel converter Onboard Operating Indicator Lamp Board Module

DollaTek

9.6

9.6

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3

Adafruit MCP2221A Breakout - General Purpose USB to GPIO ADC I2C (Stemma QT/Qwiic)

Adafruit MCP2221A Breakout - General Purpose USB to GPIO ADC I2C (Stemma QT/Qwiic)

Adafruit

9.5

9.5

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4

Gokoti CP2112 Module CCS811 Debug Board USB to SMBus/I2C Communication Module USB to I2C Communication Module Fast,

Gokoti CP2112 Module CCS811 Debug Board USB to SMBus/I2C Communication Module USB to I2C Communication Module Fast,

Gokoti

9.2

9.2

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5

USB to IIC I2C UART Converter Adapter Module, USB to TTL Serial Download Adapter Module with Jumper Wire for for Flashing Chip, IIC Device Control

USB to IIC I2C UART Converter Adapter Module, USB to TTL Serial Download Adapter Module with Jumper Wire for for Flashing Chip, IIC Device Control

Spacnana

9.1

9.1

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6

YPREWY CP2112 Debug Board USB To SMBus I2C Communication Module Type C CP2112 Evaluations Debugging Board For USB Dongle Data

YPREWY CP2112 Debug Board USB To SMBus I2C Communication Module Type C CP2112 Evaluations Debugging Board For USB Dongle Data

Generic

8.8

8.8

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7

Oumefar USB To I2C Converter Module, USB To IIC Adapter Module Jumper Wire 5V 3.3V Voltage Output Multi Purpose Practical Lightweight for Laboratories

Oumefar USB To I2C Converter Module, USB To IIC Adapter Module Jumper Wire 5V 3.3V Voltage Output Multi Purpose Practical Lightweight for Laboratories

Oumefar

8.6

8.6

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8

Yosoo Health Gear USB to UART I2C SPI JTAG Serial Converter Adapter Module, CJMCU FT232H High Speed Multifunction USB to JTAG UART/FIFO SPI/I2C Module

Yosoo Health Gear USB to UART I2C SPI JTAG Serial Converter Adapter Module, CJMCU FT232H High Speed Multifunction USB to JTAG UART/FIFO SPI/I2C Module

Yosoo Health Gear

8.4

8.4

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9

Hailege High Speed Multifunction FT232H Serial Port Module FT232H USB to JTAG UART FIFO SPI I2C Adapter

Hailege High Speed Multifunction FT232H Serial Port Module FT232H USB to JTAG UART FIFO SPI I2C Adapter

Hailege

8.2

8.2

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10

Wonrabai USB to UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Supports Win7/8/8.1/10/11, Linux (Compatible with Raspberry Pi), etc.

Wonrabai USB to UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Supports Win7/8/8.1/10/11, Linux (Compatible with Raspberry Pi), etc.

Wonrabai

8.1

8.1

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