4 x 4 Matrix Keypad

16 Keys
$4.19 AUD
The price is for a single piece.
There are 6 pieces in the retail box.
The quantity has to be a multiple of 6.
Add to Wishlist

visamasterapple paygoogle paypaypal
Categories: Component Input Switches
Tags: Input

Introducing the Lonely Binary 16-Keys Matrix Keypad - the keypad that turns your project into a button-pushing extravaganza!

Prepare to embark on a button-pushing adventure with the Lonely Binary Keypad! With its 16 pushbutton keys, it's like having a miniature piano right at your fingertips, ready to serenade your project with melodies of code and creativity!

But wait, there's more to this keypad marvel! It's not just any ordinary keypad - it's a non-encoded matrix masterpiece! Picture this: 16 keys arranged in a parallel universe of button brilliance. Rows, columns, and a whole lot of interconnected magic! It's like a synchronized dance of electrical signals, as if the buttons themselves formed their own secret society!

To unlock the full potential of this button bonanza, the pins R1-R4 take control of the rows, while C1-C4 handle the columns. It's like a button orchestra where the pins conduct the symphony of key-pressing goodness!

So, whether you're crafting a musical masterpiece or creating a project that requires a flurry of button-based inputs, the Lonely Binary Matrix Keypad is here to add a touch of magic to your fingertips. Get ready to push buttons like never before and let your project shine brighter than a disco ball at a robot party!


What’s in the Box

There are 6 pieces in the retail box.
The listing price is for

  • 1 x 16 Key Matrix Keypad



  • Australia Orders over $55 - Your order will enjoy free shipping via Australia Post Standard Shipping Services. 
  • International Orders over $99 - Your order will be posted via Australia Post Air Mail Services. 

Raspberry Pi board / Micro:bit board / NVIDIA board will be excluded; All PCB orders will not enjoy free shipping. Distributors and wholesale orders are not eligible for free shipping.


At this time, LONELY BINARY is an online-only business, with our products available through lonelybinary.com. This allows us to keep the cost down for the customer. Orders cannot be picked up. 


We ship Australia wide to all addresses, including PO Box, Parcel Locker, etc.All Australian orders will be shipped via Australia Post, Courier Please or Fastway Couriers (Aramex). International Orders will be shipped via Australia Post or DHL. Your order will be shipped within one business day after we receive payment, providing the items are in stock.

  • Standard Shipping
    Sent via standard Australia Post stamped letter mail, typically 5-9 business days. No tracking/support available other than confirmation of dispatch.
  • Express Post
    Sent via Australia Post Express Service, Fastway Courier or Courier Please, 1 – 2 business days for metro orders, potentially longer for orders outside of metro zones, with full tracking.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Shipping costs for international orders vary depending on location and package size, where possible we have kept this to flat rate charges to reduce confusion. International orders are shipped through Australia Post and DHL courier service depending on the most economical at the time. 


Shipping Method via Delivery Area Delivery Time(business day) Tracking No. Weight Limit
DHL Asia 1-2 YES No Limit
western EU 2-3 YES No Limit
eastern EU 3-5 YES No Limit
North America 2-3 YES No Limit
Australia 2-3 YES No Limit
South America 3-5 YES No Limit
South Africa 3-5 YES No Limit


Customer Reviews

Be the first to write a review