The Single-Key Membrane Keypad with LED combines a soft-touch button and built-in red status LED in a slim, flexible design, making it well suited to wearable, portable, and space-constrained projects.
This membrane keypad has a single key, but it does have an embedded surface-mount red LED installed. The flex cable is also extra-long, so we can think of a lot of wearable and portable projects that would use this sort of switch and have an LED as feedback (say, to indicate that an action is occurring or the power is on). Since the keypad is soft plastic, it can be sewn with needle and thread.
The back of the pad has a removable paper cover that protects an adhesive backing. You can see how the pins correspond to the LED anode/cathode and button by looking at the photos below.
We include a 3-pin extra-long header strip so you can plug this into a breadboard with ease.
Features
Single key membrane keypad with integrated surface-mount red LED
Extra-long flex cable for wearable and portable projects
LED provides feedback for action status or power indication
Soft plastic construction that can be sewn with needle and thread
Removable adhesive backing with protective paper cover
Clear pin labelling for LED anode/cathode and button connections
Includes 3-pin extra-long header strip for breadboard compatibility
Specifications
Weight: 1.97g
Keypad dimensions: 19.05mm / .75" x 34.92mm / 1.37"
Length of cable + connector: 350mm / 13.77" x 8.24mm / 0.32"
5-pin 0.1" pitch connector
Package Contents
1x Membrane LED Keypad
1x 3-pin extra-long header strip
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