DIYables_MicroPython_4Digit7Segment_TM1637
MicroPython library for 4-digit 7-segment LED display driven by TM1637 driver IC. Supports colon separator for clock display.
Product Link: DIYables 4-Digit 7-Segment Display LED TM1637 Driver with Colon Separator
Features
- Display integers (-999 to 9999)
- Display alphabetic characters (A-U, Y)
- Display special characters (degree °, dash -, underscore _)
- Zero-padding support
- Temperature display with degree symbol (°C / °F)
- Time display (HH:MM) with blinking colon separator
- Colon separator control
- String display with inline dots
- 8-level brightness control (0-7)
- No Timer or refresh loop needed (TM1637 has built-in display memory)
- 2-wire interface (CLK + DIO)
Tested Hardware
| Board | Tested |
|---|---|
| ESP32 | ✅ |
| Raspberry Pi Pico | ✅ |
| DIYables ESP32 Development Board | ✅ |
| DIYables ESP32 S3, Uno-form factor | ✅ |
| Arduino Nano ESP32 | Not yet, expected to work |
| Arduino Giga R1 WiFi | Not yet, expected to work |
| Other MicroPython boards | Not yet, expected to work |
Tutorials
- ESP32 MicroPython - 4-Digit 7-Segment Display TM1637
- Raspberry Pi Pico - 4-Digit 7-Segment Display TM1637
References
Installation
You can install this library from PyPI using mpremote:
mpremote mip install DIYables-MicroPython-4Digit7Segment-TM1637
Or install via pip and copy to your board:
pip install DIYables-MicroPython-4Digit7Segment-TM1637
Documentation
See DIYables_MicroPython_4Digit7Segment_TM1637 Library Reference for the complete API documentation including all constructors, methods, and constants.
Examples
| Example | Description |
|---|---|
| example_integer.py | Display integers with optional zero-padding |
| example_text_and_degree.py | Display text, degree symbol, and temperature |
| example_time.py | Display time with blinking colon separator |
| example_individual_digits.py | Set individual digits, characters, and colon |
| example_blink.py | Blink integers and text using off()/on() |
1 maintainer
Metadata
1 maintainer
Release files for DIYables-MicroPython-4Digit7Segment-TM1637 1.0.1
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| diyables_micropython_4digit7segment_tm1637-1.0.1-py3-none-any.whl | Python 3 | none | any | Details for diyables_micropython_4digit7segment_tm1637-1.0.1-py3-none-any.whl |
Total release size: 16.4 kB
Release files / diyables_micropython_4digit7segment_tm1637-1.0.1.tar.gz
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