2 STCK. 8-Bit LED Digital Tube 8 KeyS TM1638 Display Modul für AVR Arduino ARM
3,79 €
Use TM1638 digital tube drive chip to drive common cathode LED digital tube. Buy the module provides an example program. 2 x 8-Bit Digital LED Tube 8-Bit TM1638 8 Key Display Module For AVR Arduino. The electric motor protection : overload protection, wrong level protection and stall lock current protection.
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