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![4x1 Key Matrix Membrane Switch Keypad [C] Battery Modules Country of Origin](https://cdn.shopify.com/s/files/1/0300/6424/6919/files/4x1KeyMatrixMembraneSwitchKeypad.jpg?v=1742543470)
Pay in 4 interest-free payments of $21.25 Learn more
Ships within 48 hours · Estimated delivery Nov 14 - Nov 19
Country of Origin
Module Type: Step-down (buck)
This is a gree color 93mm 1 meter PVC Heat Shrink Sleeve for Lithium battery Pack
You can set it as slave or master
4x1 Key Matrix Membrane Switch Keypad [C] Battery Modules Country of OriginThe 41 Key Matrix Membrane Switch Keypad is a compact and lightweight keypad designed for user interface applications in embedded systems, microcontrollers, and automation projects. It features four tactile keys arranged in a single row layout, making it ideal for menu navigation, password entry, or custom control functions. The flexible membrane design allows for easy integration into various electronic projects while ensuring durability and
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