Segment display MAX7219 8-siffror bluetooth Can be used for model

Can be used for model railways etc

With a wire size suitable for 29-20 AWG wires (standard size for diodes

each 25 meters long

comes with connection cable

Segment display MAX7219 8-siffror bluetooth Can be used for modelSegment display MAX7219 Finally, no more hassle with complicated wiring and connections! Introducing the MAX7219 Segment Display the perfect, easy to use digital display for your microcontroller. Just three I O ports and you're good to go! Compatible with 5 or 3. 3V microcontrollers, this is the only segment display you'll ever need. Get yours now and experience a hassle free way to connect your projects! Specifications Connection: 3 I O ports!