TM1637 - 7 segment LED modules

Discuss development of drivers for external hardware and components, such as LCD screens, sensors, motor drivers, etc.
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mcauser
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TM1637 - 7 segment LED modules

Post by mcauser » Fri Dec 16, 2016 2:32 pm

I created a library for quad 7-segment LED display modules based on the TM1637 LED driver.
https://github.com/mcauser/micropython-tm1637

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deshipu
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Re: TM1637 - 7 segment LED modules

Post by deshipu » Fri Dec 16, 2016 4:00 pm

Sweet! I just got one of those and was about to start porting my ht16k33 driver. You saved me some work.
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mcauser
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Re: TM1637 - 7 segment LED modules

Post by mcauser » Fri Feb 16, 2018 4:05 pm

Added support for 6-digit displays and clock (XX:XX) and calculator (X.X.X.X.) style displays.

I ordered a few TM1637 DIP-20 ICs and once they arrive, will write some examples on how to wire them to your own 7-segment modules, both common anode and common cathode, and reading keyboard inputs.
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fos
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Re: TM1637 - 7 segment LED modules

Post by fos » Fri Feb 16, 2018 7:04 pm

Very nice. That will be fun.

Thank you,
fos
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