I equipped my development board with a 1.5-inch 240*240 screen, driven by st7789. I searched for micropython libraries, but couldn't find a suitable one. Adafruit wrote a st7735 one a long time ago, a...
[size=4][color=#ff0000]Origin of the event: [/color][/size] [size=4]In order to encourage and thank everyone for sharing, discussing, learning and progressing together on EEWORLD, we held the EEWORLD ...
[i=s]This post was last edited by sfcsdc on 2020-11-9 10:11[/i]The circuit is as follows:
When the output 24V_OUT and GND are short-circuited, the situation is as follows:
In the figure below, yellow ...
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Learned the following information.
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introduction
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