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Adafruit RS232 Full Breakout with DE9-M

Adafruit RS232 Full Breakout with DE9-M

Pimoroni

£5.5

Price read from Pimoroni on 2026-10-22. Check before buying.

A full-pinout breakout with eight channels of UART, level shifters and a male RS232 connector. If you want to interface with telco, retro, or industrial equipment, you'll probably run into RS-232 interfaces. The Adafruit RS232 Full-Pinout Breakout with 8 Channels of UART to RS-232 Level Shifters is your friend in such cases. It gives you 5 input and 3 output channels of level shifting and takes care of the high/negative voltage generation all in a low-cost breakout board. We use the trusty MAX3243 from TI, a classic chip part of the MAX232 lineage, so you know it will work great for all your R

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.