Description:

The model number is tca9548a expansion board. The dissipation power is low. The supply voltage is 1.65~5.5v. The operating temperature is -40~85degree.

Features:

• ease of use: Small, light weight and portable, easy to carry, you can use it in leisure time, very practical.

• stable use: The voltage and current limiting board have stable structure and can be used to fix a large load.

• reversible: Reversible design, can adapt to different devices.

• usb cable: You can freely switch between the usb cable and pc for lamp mode.

• led light: The led light is made of pc material, convenient and reliable.

• perfect: Perfect for your own radio needs.

• This board is made of environmentally friendly printing board, which is convenient for storing and displaying, compact and durable.

• Using new advanced technology of new extrusion system, this image is more powerful.

• The board has a long life and is easy to operate.

• This board has a higher gain and provides very low resistance.

Kit include:

1 x TCA9548A Expansion Board 8 Channel I2C IIC  Expansion Module CJMCU-9548