4 Independent Buttons Touch Button Module with Hat & LED Indicator Keyboard Module High Level Output Compatible with Arduino Or Raspberry Pi. Convenient Installation: Designed with four 3mm mounting holes, this keypad module is easy to install securely, making it ideal for both prototyping and permanent installations in diverse applications.
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◆If there are no special circumstances, your product will not be delayed in arrival.
eBay
◆If there are no special circumstances, your product will not be delayed in arrival.
eBay
4 Independent Buttons Touch Button Module with Hat & LED Indicator Keyboard Module High Level Output Compatible with Arduino Or Raspberry Pi. Convenient Installation: Designed with four 3mm mounting holes, this keypad module is easy to install securely, making it ideal for both prototyping and permanent installations in diverse applications.
eBay
Keypad is a combination of row and column circuits. 1 x Matrix Switch Keyboard. There is a switch connecting each row and column. So the combinations of rows and columns makes up the 12 inputs. It provides numbers from 0 to 9, as well as standard stars ( ) and hash symbols.
eBay
4 Independent Buttons Touch Button Module with Hat & LED Indicator Keyboard Module High Level Output Compatible with Arduino Or Raspberry Pi. Convenient Installation: Designed with four 3mm mounting holes, this keypad module is easy to install securely, making it ideal for both prototyping and permanent installations in diverse applications.
eBay
8 Independent Key Button Touch Button Module with LED Indicator Keyboard Module Keypad Module Compatible with Arduino ARM Raspberry Pi. Convenient Installation: Designed with four 3mm mounting holes, this keypad module is easy to install securely, making it ideal for both prototyping and permanent installations in diverse applications.
eBay
4 Independent Buttons Touch Button Module with Hat & LED Indicator Keyboard Module High Level Output Compatible with Arduino Or Raspberry Pi. Convenient Installation: Designed with four 3mm mounting holes, this keypad module is easy to install securely, making it ideal for both prototyping and permanent installations in diverse applications.
eBay