1/2/3/4/6 Key Button Membrane Switch / 3*4 4*4 4X5 Matrix Array Keyboard / 1*6 Keypad Control Panel for Arduino Diy Kit

We still have a lot of inventory not uploaded to Uellow,

If there are other suppliers and any other requirements that we do not show in Uellow, please contact us by creating a new link for you so that you can purchase.

<If you have a target price for some parts, you can ask us directly.>

 < In practice, we found that a single order of Uellow cannot purchase more than 999 pieces. If you purchase more than 999 pieces, please contact us to add the option of purchasing one piece=1000 pieces of commodity card for you >

<If you have any questions, our customer service staff will be happy to help you. We will try our best to reply to your email as soon as possible, but we may not be able to reply to your email immediately due to the number of emails we receive every day and time zone restrictions. Please allow us to reply within 24 working hours.>