Hi all. I’m looking into those little (and in my experience, fairly decent) RS485 boards, and notice most of them use a MAX485 chip, which won’t work with teensy as it’s 5V.
I’ve stumbled upon these boards. Although these take a 3.3V power supply, does anyone know if their logic will be at 5V or 3.3V (ie VCC)?
Here is a link:
https://www.ebay.co.uk/itm/27427363...Dv-uu8BTcm&var=&widget_ver=artemis&media=COPY
I’ve stumbled upon these boards. Although these take a 3.3V power supply, does anyone know if their logic will be at 5V or 3.3V (ie VCC)?
Here is a link:
https://www.ebay.co.uk/itm/27427363...Dv-uu8BTcm&var=&widget_ver=artemis&media=COPY