The DWS60 Draw Wire encoder system provides linear motion feedback over long distances for a range of industrial applications. Key features include an extended measurement range capable of measuring ...

Additional circuitry required. One Diode (I use 1n4004) - pole/cathode at tx pin other at rx pin. 4k7 Ohm resistor between rx and 5V (3.3V also works). Same at the other microcontroller but you don't ...