MAX7219 led matrix module - Joiner Bars
thingiverse
For MAX7219 matrix modules experimentation (approx. 32mm x 50mm size), this simple joiner bar facilitates daisy-chaining. Use M3 x 8mm screws, preferably with nyloc nuts to prevent loosening. The bar's narrowed section ensures proper seating of soldered connections from the MAX7219 chip. 3D printed in PLA at a 0.3mm layer height.
Download Model from thingiverse
With this file you will be able to print MAX7219 led matrix module - Joiner Bars with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on MAX7219 led matrix module - Joiner Bars.