Red Dot Matrix Module - MAX7219
Price on request
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Available to order
Description
single module can drive a common cathode 8 * 8 dot matrix module Operating voltage : 5V Module size : 5 cm X 3.2 cm wide X 1.5 cm high holes with four screws , diameter 3mm, can be fixed by using our M3 studs modules with input and output interfaces , support for cascading multiple modules
