RS422 / RS485 Serial HAT V2 for Raspberry Pi _MAKE_POWER_POE Check this guide if your

Check this guide if your sensor wiring is switched

) with this starter pack that includes a thermal printer and all the extras and save a few dollars while you're at it

then choose the size of the display - 5" or 7" is best

they will be posted to the GitHub directory shortly

Ideal for food

RS422 / RS485 Serial HAT V2 for Raspberry Pi _MAKE_POWER_POE Check this guide if yourA professional RS422 RS485 HAT for Raspberry Pi with galvanic isolation and an extensive range of features making this ideal for both industrial and home use. Some RS485 shields are already available for the Raspberry Pi on the market, but these extensions are not suitable for professional use, because they come without a galvanic isolation between the RS485 bus and the Raspberry Pi. Without such isolation, damage to the Raspberry Pi or malfunction of