colin
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colin 28/04/2021
Item as described, not had a chance to use as yet but looks perfectly OK
Self Adhesive Metric Ruler Miter Track Tape Measure Steel Miter Saw Scale For T-track Router Table Band Saw Woodworking Tool
US$5.04 US$11.99
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colin 28/04/2021
Item as described and good quality.
Red Aluminum Alloy 300-1220mm T-track T-slot Miter Track Jig T Screw Fixture Slot 19x9.5mm For Table Saw Router Table Woodworking Tool
US$9.99 US$15.99
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5pcs Geekcreit MAX7219 Dot Matrix LED Display Module 4-in-1 Display
US$21.18 US$38.99

Q: Is it possible to connect 3 modules to make a chain of 12 characters controlled by one Arduino Uno R3?

Asked by ZilloMB on 2019-02-21 06:36:22

colin Yes it is possible to connect 3 together with an Arduino just set you max number of displays to "12" i.e. 4X3. With the correct library downloaded you should be able to address all three displays.

2020-05-02 11:08:17 Helpful (0)
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