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Raspberry Pi 400 Expansion
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I/O Expansion board designed for Raspberry Pi 400 to expand its utilization via the two dedicated GPIO ports for Raspberry Pi HAT. It works as a GPIO e...
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I/O Expansion board designed for Raspberry Pi 400 to expand its utilization via the two dedicated GPIO ports for Raspberry Pi HAT. It works as a GPIO extender by providing two sets of 2 x 20 pin headers for the connection with HATs or Breadboards. A connection can be done via the FRC IDC connector for the interfacing between the Raspberry Pi 400, or Raspberry Pi 40 Pin GPIO header Series boards, and Raspberry Pi 400 Expansion. Raspberry Pi 400 Expansion Provides an easy and quick way to access all the GPIO pins of Raspberry Pi 400 and shows the status of each pin( Power and GPIO) via Indication LEDs.
- 1 x Raspberry Pi 400 Expansion Board
- 1 x Raspberry Pi GPIO Ribbon Cable
Note: No Raspberry Pi or Pi 400 Included.
Jargon buster
Plain-language definitions for the technical terms used above.
- GPIO
- General-purpose input/output pins are microcontroller pins you can set in software to read signals, switch devices on and off, or connect to peripherals. The number of GPIO pins matters because it limits how many buttons, LEDs, sensors, and other parts you can wire directly to the board.
- Headers
- Rows of connector contacts on a fixed pitch (commonly 2.54 mm) used to link a board to a breadboard, jumper wires, or another board. They come as male pin headers and female socket headers; when a module ships with pre-soldered headers it can be used straight away, whereas bare pads require soldering the pins yourself.
- IDC connector
- An IDC (insulation-displacement contact) connector clamps onto a flat ribbon cable to carry many signals at once in a neat, keyed bundle. When a product uses an IDC connector it can be joined to a matching ribbon cable without wiring each signal separately, and the keying helps prevent reversed connections.
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