Description
TM1637 4-digit 7-segment LED display module, 0.56 inch digits with a center colon, driven by the TM1637 LED driver chip over just two digital I/O pins (CLK/DIO). A compact clock/counter display for Arduino and DIY electronics.
Key specs (verified):
- Driver: TM1637 LED drive control circuit with keyboard scanning interface
- Display: 4-digit 7-segment, 0.56 inch, with two decimal points (colon) in the middle
- Interface: 2-pin digital I/O (CLK + DIO), accurate, clear digital display
- Colors: blue, green, yellow (choose from the options)
- Clock function: can be used as a clock display
Small, simple to wire, and easy to install. For clocks, counters, timers, and sensor readouts.
I check every order before it ships. Ships from NY, USA.
See also: Displays · TFT LCD Display Module, IPS SPI, 0.96–2.8 inch, ST7735/ST7789/ILI9341 · Guide: Which Display Should You Buy? OLED, TFT, and 7-Segment
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