Search results

  1. L

    ULN2803A

    Thanks Gents for your replies. All those points are helpful and appear warranted in the application of the ULN chip especially as an inductive driver. Little bit more testing to get on with now, in the meantime if anything else comes to anyone's mind please feel free to let me know, always...
  2. L

    ULN2803A

    Hi to all, Just joined the forum and would ask for some feedback please from anyone who may have noticed perhaps some similarities to these: I am using a ULN2803A controlled off the outputs of a MCP23017 I/O expander, this drives the ULN2803 input directly with a 3.3volt bias. I also have...
Top