Need an external serial inverter to invert a signal going into Analog pins in a Arduino H7

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Border flight SBUS does not support the STM32H747 chip. I need to invert the signal with an external serial inverter. I will be using analog pins and sending the data through USART TX pin. How do I prepare the serial inverter?

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  • Not sure what you are asking for, however, if you need a simple digital inverter:

SN74LVC1G04

  • Or, a you can use a transistor inverter.
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What I am asking is how to invert a signal via sbus since arduino H7 doesn't support it within the software files I've found. I will try SN74LVC1G04! I just took a look at the schematic and it seems it will do the job! I was just looking at combining resistors and 2N2222 NPN to invert the signal but the inverter you mentioned seems simpler! I'll update you.

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