This product serves as a single-chip microcomputer expansion keyboard, providing convenience for your Arduino and enhancing your operations.
Single-chip microcomputer expansion keyboard.
Description
Product packaging: 4 matrix membrane switch
Product material: PC film
Product color: White
Product features:
1. 1x4 matrix membrane switch with FPC circuit.
2. This product serves as a single-chip microcomputer expansion keyboard, providing convenience for your Arduino and enhancing your operations.
3. Single-chip microcomputer expansion keyboard.
Notes:
1. Allow for length deviation due to manual measurement
2. Actual color may vary slightly from images due to monitor and lighting differences