Splitting USB-PD and USB 2.0 Data into two separate connection

USB-C Splitter AndroidAuto/CarPlay

Sold by CentyLab


No tax for United States [change]
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In stock at Elecrow <-

Example application:

  • Programmer adapter for PicoPD

  • Android Auto. Allow injection of USB-C PD charging cable while maintain Android Auto connection in modern automotives.

Note: Recommend data path length is equal for less than 6ft (1.8 meter) to maintain signal integrity. Example is 3ft + 3ft cable. Board is rated for 5A current. Beaware of longer cabling will result in higher voltage drop across the setup.

Recommend cable:


  • Combined port: All signal
  • From Power: VBUS, GND, CC1, CC2 (VBUS and GND support 5A)
  • From Data: GND, D+/D-
  • Mounting hole: M2

Case material: PETG - Good up to 70C or 158F for automotive use in mild summer month.

There are also 2x 5.1K termination resistors on CC1/CC2 of the Data port to trigger 5V from the host if required. However, this 5V will not be passed through the Combined port.

List of tested devices:

  • Samsung S23/Ultra
  • Samsung S22/Ultra
  • Samsung S21/Ultra
  • Samsung Galaxy S20+
  • Samsung Galaxy S10
  • Samsung Galaxy S8
  • IPhone 14
  • IPhone X

This adapter will not work with IPhone 15

Note: Due to the design of the USB-C Receptacle. You might have to rotate the Power plug to have a connection. Do not mix 5A cable and 3A cable for PD, this can cause your 3A cable to fail if pulling too much current.

Customer Photo

Links to code and documentation

Schematics (d3s5r33r268y59.cloudfront.net)

Bom (d3s5r33r268y59.cloudfront.net)

Shipping policy

Within the US: Sale tax will be included and tracking will be provided. Delivery time: 2-6 days

Outside of the US: EU VAT will be handled by Lectronz, however, customers might have to pay customs fees. Delivery time: 2 weeks - 4 weeks. To-door tracking is available for most country.

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The seller


Salem, Oregon, United States
66 orders since Dec 22, 2023
We focus mainly on USB-C PD products. There is more to come with newer standards. We are very excited and so should you!