NeoKey Socket Breakout Board for MX Compatible Key Switches
NeoKey Socket Breakout Board for MX Compatible Key Switches
NeoKey Socket Breakout Board for MX-Compatible Mechanical Key Switches
Build custom keyboard matrices and DIY electronics projects with ease using the NeoKey Socket Breakout Board. Designed for MX-compatible mechanical switches, this compact PCB features a Kailh hot-swap socket so you can plug in any MX-compatible switch without soldering — simply swap switches in seconds. A built-in 1N4148 signal diode is included in series with the switch, making it simple to create full key-grid matrices without worrying about ghosted key presses.
Made in Mainland China.
Key Features
- Hot-Swap Kailh Socket: Plug in any MX-compatible mechanical switch — no soldering required. A small dot of hot glue or epoxy keeps the switch firmly in place.
- Built-in 1N4148 Diode: Eliminates ghosting in key-grid matrices for reliable, accurate key detection in every build.
- Reverse-Mount RGB LED: Each board features a single reverse-mount pixel shining upward through the switch's LED window, fully chainable for stunning lighting effects.
- Chainable In/Out Pins: Link multiple boards together and control them as a single strand — perfect for custom keyboards, macro pads, and interactive builds.
- Flexible 5-Pin Layout on 0.1" Grid: Two rows of 5-pin contacts on both sides for maximum mechanical stability and versatile wiring options.
- Wide Voltage Support: Powers from 3V to 5VDC to suit virtually any microcontroller setup.
Pin Breakdown
- VDD (+): Power input — supply 3 to 5VDC
- GND (-): Ground connection
- In (I) / Out (O): Data input and output for chaining multiple boards
- Switch Anode (A): Positive side of the switch+diode — connect to microcontroller (pull-up) or logic power (pull-down)
- Switch Cathode (C): Negative side of the switch+diode — connect to ground (pull-up) or microcontroller (pull-down)
Specifications
- Compatibility: MX-compatible mechanical switches
- Socket Type: Kailh hot-swap socket
- Included Diode: 1N4148 signal diode
- Pin Grid: 0.1" (2.54mm) standard pitch
- Voltage: 3–5VDC
- Package Quantity: 1 pc
- Brand: eelhoe
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Note: Please allow 2–3% dimensional variance due to manual measurement. Colors may vary slightly from screen to screen.
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Frequently Asked Questions
Q: What switches are compatible with the NeoKey Socket Breakout Board?
A: The NeoKey Socket Breakout Board is designed for any MX-compatible mechanical key switch. The Kailh hot-swap socket allows you to plug in MX-compatible switches from a wide range of brands without any soldering.
Q: Do I need to solder the switch to the board?
A: No soldering is needed for the switch itself thanks to the Kailh hot-swap socket. However, you may want to apply a small amount of hot glue or epoxy to secure the switch in place. You will need to solder the pin headers to the board for circuit connections.
Q: Can I chain multiple NeoKey Socket Breakout Boards together?
A: Yes! Each board features dedicated In (I) and Out (O) pins that allow you to chain multiple boards together and control them as a single strand, making it easy to build full keyboard matrices or macro pads with chainable RGB lighting.
Q: What voltage does the NeoKey Socket Breakout Board support?
A: The board supports a supply voltage of 3 to 5VDC via the VDD pin, making it compatible with a wide range of popular microcontrollers including Arduino and Raspberry Pi-based systems.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.