Thread: Question about converting RS232 to TTL
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Unread 26-03-2014, 11:32
yash101 yash101 is offline
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Re: Question about converting RS232 to TTL
Excuse my kinda curious nature, but I debug my RasPi using a serial UART connection. I just wire the TX and RX backwards and it works. What is the difference between UART and TTL? Aren't they a similar protocol?