RS422 / RS485 Arduino Shield

New blog on arduino.cc how to read out an electricity meter via RS485 and Arduino

A new tutorial is available at Arduino.cc and Instructables.com. How to use industrial encoders with RS422 output with Arduino and our Arduino RS422 shield:

https://www.instructables.com/id/How-to-Use-Industrial-Encoders-With-Arduino/

https://www.instructables.com/id/How-to-Use-NMEA-0183-With-Arduino/

New documentation how to mount this shield into a din rail enclosure:

A new instructable how to add up to 3 RS485 busses on one Arduino is online:

https://www.instructables.com/id/Up-to-3-RS485-Busses-on-One-Arduino/

its possible to stack up to 3 RS485 shields to an Arduino (or compatible) board. You can connect the Arduino to  3 independet RS485 busses in this case 

Test run of a RS485 connection of a Raspberry Pi (left position), Arduino 101 and Arduino UNO (right).... This setting can be extended to up to 255 devices and a distance over 1km

https://create.arduino.cc/projecthub/hwhardsoft/how-to-use-modbus-with-arduino-6f434b

assembled RS422/RS485 shields for Arduino - fresh from the factory - waiting for new owners

https://www.hwhardsoft.de/english/projects/rs485-arduino/

Instructable "How to use MODBUS with Arduino" finished