Products Description
Specification:
This is a basic 7-digit 7-segment clock display module.
The screen shows double dots as shown
2-pin digital I / O connection module.
For Arduino use library: TM1637.h
Graphite crucible furnace gold mini torch melting metal:
1 * 4 digits LED 0.56 "7 segments display tube TM1637 double points watch module 0.56 inch for Arduino
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