12-15-2025, 11:39 PM
Server16 4G sim7600 module rxd,txd pin use by CM4's gpio directly, there are GPIO12, GPIO13. here is CM4 pin define: https://www.kincony.com/forum/showthread.php?tid=5418
we already have node red demo for that. just send AT command by these two gpios.
we already have node red demo for that. just send AT command by these two gpios.
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