Giới thiệu Mô đun màn hình led hiển thị 0.36 Inch Tm1637 cho Arduino chất lượng
TM1637 LED Display Module For Arduino 7 Segment 4 Bits 0.36 Inch Clock RED Anode Digital Tube Four Serial Driver Board Pack
Module features are as follows: 1. Display common anode for the four red LED 2. Digital tube 8 gray adjustable 3. Level control interface for 5V or 3.3V 4. Size:42X24X12mm
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