Heart & Industry

Home · Electronic components · Pimoroni

Adafruit RS-232 Full Pinout Level-Shifter Breakout

Adafruit RS-232 Full Pinout Level-Shifter Breakout

Pimoroni

£5.8

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

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 RS-232 needs, up to 250Kbps. RS-232 is what we had before USB: a 9- or 25-pin D-Sub connector th

Pimoroni's own words, read from their page.

Buy from PimoroniOut of stock. Price seen 2026-10-22. Not an affiliate link, we earn nothing from it.

Where this comes from

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