Notes: Arduino UNO R3 communicate with industrial distance laser sensor through RS485. The distance value is shown on LoLShield screeen.
Please check detail at:
My YouTube: https://www.youtube.com/watch?v=np0YW9VOOlk
My Instructable: https://www.instructables.com/id/RS485-ARDUINO-AND-INDUSTRIAL-DISTANCE-SENSOR/
Arduino Blog: https://blog.arduino.cc/2019/08/05/arduino-and-industrial-distance-sensor-communicate-via-rs-485/