8Pin 4x4 4x4 Matrix 16 ปุ่มแป้นพิมพ์แผ่นบอร์ดโมดูล MCU สําหรับ arduino Diy

8pin 4x4 4*4 Matrix 16 Keys Button Keypad Keyboard Breadboard Module MCU for arduino Diy Kit 100% Brand new and high quality Good Quality button Expanded development application modules 4x4 Matrix Keypad Keyboard module 16 Button Size: Approx.42mmX42mm / 1.65x1.65 Package Included: 1pcs * 8pin 4x4 4*4 Matrix 16 Keys Button Keypad Before purchase: 1. All the goods are in stock and we will dispatch immediately if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. Shipment： 1.1-2 days to ship(except for the pro-order item) After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #8pin #4x4 #4*4 #Matrix #16 #Keys #Button #Keypad #Keyboard #Breadboard #Module #MCU #for #arduino #Diy #K