Official Hobby Components Online Store | Buy Electronic Kits, Components, Boards, Shields, Modules

4x4 16 Key Matrix Membrane Keypad

4x4 16 Key Matrix Membrane Keypad - Main image
$0.53 $0.74 In stock

Category: Keypads

This 4x4 matrix membrane keypad provides 16 tactile keys in a compact, self-adhesive design. It includes an 8-pin connector with 2.54mm pitch and an 8cm cable for easy integration into your projects.

  • 16 keys arranged in a 4x4 matrix layout
  • 8-pin header connector with 2.54mm pitch
  • Cable length: 8cm
  • Self-adhesive backing for convenient mounting
Check your selection

Confirm your chosen option and quantity before paying.

Delivery timing

Check the estimate before ordering for a particular date.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
Refund enquiries

Contact the store with the order number and item you are asking about.

Please contact us for the refund processing timeframe before returning an item.

View policy
Shipping charges

Review the charge for your selected delivery service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Planning a return

Contact the store before returning an item; the policy below applies.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.6 / 5 · 5 reviews)

Miles ★★★★★

Stuck this to the back of my breadboard project and the adhesive held firm through a week of fiddly wiring. The 8-pin connector with 2.54mm pitch made hooking it up to my Arduino a total no-brainer.

Kevin I. ★★★★★

The 8cm cable with the standard 2.54mm pitch connector made wiring this into my microcontroller setup incredibly straightforward. Each key press feels nicely tactile and consistent, exactly what I needed for a custom control panel I've been building.

Eli V. ★★★★★

Finally, a keypad that stays put where I mount it thanks to the adhesive backing, and the 8-pin connector makes wiring it into my Arduino breadboard a snap.