Chain Key Single-Key Input Node Integrated Programmable RGB LED, with Hot-Swappable Mechanical Keybo

$41.95
+ $4.99 Shipping
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Chain Key Single-Key Input Node Integrated Programmable RGB LED, with Hot-Swappable Mechanical Keybo

Chain Key Single-Key Input Node Integrated Programmable RGB LED, with Hot-Swappable Mechanical Keybo

  • Brand: Unbranded
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Chain Key Single-Key Input Node Integrated Programmable RGB LED, with Hot-Swappable Mechanical Keybo

  • Brand: Unbranded

$41.95

Save $22.05 (34%)

RRP

$64.00
In stock
+ $4.99 Shipping

14-Day Returns Policy

Sold by:

$41.95

Save $22.05 (34%)

RRP

$64.00
In stock
+ $4.99 Shipping

14-Day Returns Policy

Payment methods:

Description

Chain Key Single-Key Input Node Integrated Programmable RGB LED, with Hot-Swappable Mechanical Keybo

Chain Key is a single-button input node with hot-swappable mechanical keyboard keys, featuring tactile blue switches and integrated programmable RGB LEDs. Suitable for human-computer interaction, smart home control, and other applications. Chain Key integrates an STM32G031G8U6 core controller, uses the UART serial cascading communication protocol, and can be expanded with more Chain series devices through two HY2.0-4P expansion interfaces to build richer interactive applications. Single-Key input STM32G031G8U6 core controller Hot-swappable blue switch mechanical keyboard keys 2x RGB LEDs Uses UART serial cascading communication protocol 2x HY2.0-4P expansion interfaces, expandable to Chain series devices Specifications MCU: STM32G031G8U6 Input Power: DC 5V Communication Interface: UART Interface Specifications: 2x HY2.0-4P RGB LEDs: 2x WS2812B Power Consumption: 28.24mA Operating Temperature: 0~40°C Color: As Shown Material: plastic Package Contents: 1* Chain Key Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
  • Fruugo ID: 457829611-964766302
  • EAN: 4713951576376

Delivery & Returns

Dispatched within 3 days

  • STANDARD: $4.99 - Delivery between Tue 27 January 2026–Wed 04 February 2026

Shipping from China.

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Product Compliance Details

Please see the compliance information specific to this product outlined below.

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Hui Zhou Shi Teng Yi Ke Ji You Xian Gong Si
  • Hui Zhou Shi Teng Yi Ke Ji You Xian Gong Si
  • Hui Cheng Qu Ma An Zhen
  • Lu Jiang Lu 1haoFu Ying Gong Guan Di 8don
  • 2dan Yuan 13ceng 02hao Fang
  • Huizhou
  • China
  • 516000
  • skyflyboth@outlook.com
  • 18927323984

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • 0utong GmbH
  • 0utong GmbH
  • Brehmstr,56
  • Duesseldorf
  • Germany
  • 40239
  • info@outong.de
  • 4921131054698