Chain Key Single-Key Input Node Integrated Programmable RGB LED, with Hot-Swappable Mechanical Keyboard Key Blue Switch

£16.95
+ £2.49 Shipping
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Chain Key Single-Key Input Node Integrated Programmable RGB LED, with Hot-Swappable Mechanical Keyboard Key Blue Switch

Chain Key Single-Key Input Node Integrated Programmable RGB LED, with Hot-Swappable Mechanical Keyboard Key Blue Switch

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

  • Brand: Unbranded

£16.95

In stock
+ £2.49 Shipping

14-Day Returns Policy

Sold by:

£16.95

In stock
+ £2.49 Shipping

14-Day Returns Policy

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Description

Chain Key Single-Key Input Node Integrated Programmable RGB LED, with Hot-Swappable Mechanical Keyboard Key Blue Switch

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 inputSTM32G031G8U6 core controllerHot-swappable blue switch mechanical keyboard keys2x RGB LEDsUses UART serial cascading communication protocol2x HY2.0-4P expansion interfaces, expandable to Chain series devicesSpecificationsMCU: STM32G031G8U6Input Power: DC 5VCommunication Interface: UARTInterface Specifications: 2x HY2.0-4PRGB LEDs: 2x WS2812BPower Consumption: 28.24mAOperating Temperature: 0~40°CColor: As ShownMaterial: plasticPackage Contents:1* Chain Key
  • Fruugo ID: 451834297-952886953
  • EAN: 4713037732993

Delivery & Returns

Dispatched within 24 hours

  • STANDARD: £2.49 - Delivery between Wed 21 January 2026–Fri 30 January 2026

Shipping from China.

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

  • Sunflowers at night
  • hui zhou shi wang ji ke ji you xian gong si
  • Huizhoushizhongkaigaoxinquchenjiangjiedaochenjiangdadao130haojinhuidashabangonglou3lou
  • 305, 309, 310shi（Jiqunqiye ）
  • Hui Zhou Shi
  • China
  • 516000
  • qujvbaue65@outlook.com
  • 18927341346

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, 56,40239 Duesseldorf
  • Düsseldorf
  • Germany
  • 40239
  • info@outong.de
  • 4921131054698