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16/09/2020 12:42 pm
Hi, i have a Arduino uno that Im using to build a dash. I connected a tm1638 module to it and programmed it through Simhub. The 7segment display and the buttons work but the LEDs on top doesn’t. It lights up on boot so i know it works but Simhub isn’t able to program the LEDs?
18/08/2022 12:40 am
I have the same problem today. All the time voltage on 8 leds pin is high ~4,95V and turned on is red lamp on module idk what is it. I can easy use 8 digits on screens, but still have max voltage on leds pins :C