• 1 2 3 4 Key Button Membrane Switch for Arduino with red button and transparent connector
  • 1 2 3 4 Key Button Membrane Switch for Arduino with colored buttons for control panel DIY projects.
  • Set of 5 colored key buttons for Arduino projects, including red, yellow, green, blue, and black, ideal for DIY control panels.
  • 1 2 3 4 key button membrane switch for Arduino, showing adhesive backing and connector cable.
  • Diagram of various 1 2 3 4 key button membrane switches for Arduino with dimensions and color-coded buttons.
1 5
6 sales

Thin Film 1-4 Key Membrane Keypad Switch for Arduino DIY

Thin Film 1-4 Key Membrane Keypad Switch for Arduino DIY

HK$10.00
HK$10.00
Sale Sold out
Shipping calculated at checkout.
Size

Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

Bring precision and simplicity to your electronics projects with this ultra-thin membrane keypad switch module. Designed for makers, hobbyists, and engineers, it’s ideal for controlling inputs in Arduino, Raspberry Pi, and microcontroller-based systems.

With options for 1, 2, 3, or 4 keys, this keypad features a compact design and color-coded layout, suitable for educational use, prototypes, and DIY control panels. Its plug-and-play Dupont connector ensures easy and reliable integration without soldering.

Key Features

  • Ultra-thin and lightweight for smooth installation in compact enclosures
  • Easy plug-and-play setup with a 2.54mm Dupont connector
  • Durable design rated for over 50,000 key presses
  • Multiple key options (1/2/3/4) in red, yellow, and green color patterns
  • Adhesive backing provides secure mounting on any flat surface

Technical Specifications

Feature Detail
Product Type Thin Film Membrane Push Button Switch / Keypad
Key Configurations 1-Key, 2-Key, 3-Key, 4-Key (Multi-color)
Button Key Life >50,000 presses
Circuit Material 0.125mm transparent film
Circuit Resistance <50Ω
Connector Type 2.54mm Dupont head adapter
Compatibility Arduino, Raspberry Pi, Microcontrollers
Mounting Adhesive backing (see dimension image for details)


Perfect for Arduino projects, custom control panels, robotics, or embedded system prototypes, this keypad provides simple operation and dependable performance.

View full details