
LCD/Matrix Key Pad Control Panel
grabcad
The design of this creation was out of necessity, as it nearly completes my spectrometer project. It features a 12x4 12C LCD display mounted on the top front face and a 4-button keypad located at the bottom. For reference, I have included the STEP file representation for the keypad. The dimensions of this design are 102 x 102 x 25mm, with the keypad slot accommodating up to a 2x2x1.25-inch keypad.
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