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      Aditya replied to the thread Modbus RTU.
      I have a RPI RS485 CAN Hat Module so Should I use its Chip but I have doubt the the MAX3485 Chip runs on 3.3V right but the A and B Pins Side is working on 5V so does it not damage the MAX3485 Chip. Is their any reference doc you can share the...
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      Aditya replied to the thread Modbus RTU.
      this Level Shifter CKT works fine with the I2C pin but I am not receiving any output when Connected with MAX485 Chip Ckt on the master end . So do am I using the wrong Modbus lib for Teensy ?? Slave Code : (Teensy side ) #include...
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      Aditya replied to the thread Modbus RTU.
      How about this MOSFET operated Bidirectional logic level converter ckt from this website mention below. Will it work? What if i use this between teensy 4.1 and MAX 485 Chip. Actually I am trying it now...
      • 1713120645126.png
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      Aditya replied to the thread Modbus RTU.
      Bro thanks for your advice but actually I want to do it using a MAX485 8 pin chip So it is is their any way to do it. I have connected the MAX485 with this respective pin of teensy 4.1 DE and RE Pin = 19; RO Pin = 21; DE Pin = 20; that is...
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      Aditya replied to the thread Modbus RTU.
      Hello, I actually I want to Communicate my Teensy 4.1 with Modbus RS485 using MAX 485 Chip. I want this System to work as a Slave in my master network on MODBUS RS485/RTU. So can any one help me with it like this is the code I am burning on my...
      • 1713022111475.png
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