SKU: 11974459451
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
GND: then the power ground
you don't have to use canned compressed air to ensure the reliability of your 3D printer's extruder
Show off your numbers in style with the red LED display-1 digit
current: 15-20mA
Knappsatts 4x4 Matris dcmotor GND: then the power groundKeypad 4x4 matrix Keypad 4x4 Matrix Keypad! Our 16 button keypad is the perfect solution for a variety of applications, from game consoles and remote controls to security systems and home automation. With a 4x4 matrix setup, you get all the buttons you need to control your project, quickly and easily. Plus, it's perfect for DIYers looking to take their projects to the next level. Keep your projects on track with this 4*4 keypad. Easy to use with
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