1 Rrow 4 Key Membrane Switch Matrix Keyboard Thin Film Button Control Panel Single-chip Microcomputer Extended Keyboard

1 Rrow 4 Key Membrane Switch Matrix Keyboard Thin Film Button Control Panel Single-chip Microcomputer Extended Keyboard
1 Rrow 4 Key Membrane Switch Matrix Keyboard Thin Film Button Control Panel Single-chip Microcomputer Extended Keyboard 1 Rrow 4 Key Membrane Switch Matrix Keyboard Thin Film Button Control Panel Single-chip Microcomputer Extended Keyboard 1 Rrow 4 Key Membrane Switch Matrix Keyboard Thin Film Button Control Panel Single-chip Microcomputer Extended Keyboard


Get 1 Rrow 4 Key Membrane Switch Matrix Keyboard Thin Film Button Control Panel Single-chip Microcomputer Extended Keyboard


Feature:

Power supply: DC3.5V 100mA

Package includes:

1 x Button Control Panel

1 Rrow 4 Key Membrane Switch Matrix Keyboard Thin Film Button Control Panel Single-chip Microcomputer Extended Keyboard






















1 Rrow 4 Key Membrane Switch Matrix Keyboard Thin Film Button Control Panel Single-chip Microcomputer Extended Keyboard See detail