It is running on 3.3VIs this TTL interface running from 3.3V or 5V? 5V is too much for the Pico (and Pi).I have connected the TX of TTL side to TX of pico
RX of TTL side to RX of pico
Statistics: Posted by vsdevatkal — Sat Jun 15, 2024 8:40 am
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Other projects • Re: Interfacing the RS232 to TTL converter with Raspberry Pi Pico
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