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AJMRTC Quad GPIO Expander for Raspberry Pi Pico, 4 Sets of 2×20 Male Pin Headers, Independent USB Power Input Port, Multi-Module Parallel Expansion Breakout Board for Pico, Pico W, Pico 2 Prototyping
- 1. Dedicated quad GPIO expander for Raspberry Pi Pico series, equipped with four groups of standard 2×20 male headers
- 2. Central female header for direct plug-in mounting of Raspberry Pi Pico mainboard, tidy wiring without messy jumpers
- 3. Separate USB power input connector, supplies stable power for multiple stacked expansion modules simultaneously
- 4. Clear silk-screen pin labels on PCB surface, easy to check GPIO, power and GND pins during wiring and debugging
- 5. Immersion gold PCB craft, stable signal transmission, suitable for multi-sensor and multi-display parallel testing
Any questions? Ask CelesteSM will help you find out quickly.
AJMRTC Quad GPIO Expander breakout board is specially designed for Raspberry Pi Pico, Pico W and Pico 2. It leads out all Pico GPIO signals to four independent 2×20 male headers, so you can attach up to four Pico-compatible expansion HATs or modules at the same time. It adds an independent USB power port to provide sufficient current for multiple peripherals, avoiding insufficient power supply caused by heavy-load modules. Every pin is marked clearly on the board. It greatly simplifies complex prototype testing, multi-device parallel verification and DIY embedded experiments. Please check pin conflict before connecting multiple modules. Raspberry Pi Pico and expansion accessories are not included.
Specifications
- Brand: AJMRTC
- Compatible Board: Raspberry Pi Pico, Pico W, Pico 2
- Header Layout: 1× central female 2×20 header, 4× male 2×20 expansion headers
- Power Supply: Separate USB power input for expansion modules
- PCB Process: Immersion gold
- Marking: Clear pinout silk screen labels
- Logic Level: 3.3V, matched with Pico GPIO
- Application: Multi-module parallel testing, sensor array experiment, rapid prototype verification, embedded development
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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