I need your help with this: Basically I have a weather sensor sending it's data every second via RS422 as soon as it is powered (Protocols:NMEA 0183 • WIMWV • WIMHU • WIMMB • WIMTA).
Sensor: EOLOS-IND - Static weather sensor: LAMBRECHT meteo GmbH - Your partner for professional environmental measuring technology
Connecting lines A, B and GND to
DSD TECH SH-U12 RS485 to TTL 5V Board with MAX13487 Chip
and RX, TX, 5V, GND to a USB/UART.
Via Arduino IDE I opened the Serial Terminal and receive every second a random string
instead of a String containing the data.
Baud Rate set to 4800 as required by the manufacturer.
I swapped lines A and B, RX and TX, tried different Baudrates without success.
Any Ideas? According to the manufacturer no parsing of data is requiered since it is send in ASCII format.