TM1638 Module Key Display 8-Bit Digital LED Tube for AVR Arduino
4,43 €
Buy the module provides an example program. 1pc x TM1638 Module Key Display. 8 a digital tube common cathode. 8 LED common cathode. Line about 20 cm long. How to connect Bearing structure: free maintenance dual ball bearings.
Jetzt bei Ebay:
