[PSUBS-MAILIST] SEMjr - DIY Electronic Project

[Jon Wallace via Personal_Submersibles]

 Individual monitors?  Not sure what you mean.
Jon


    On Tuesday, December 8, 2020, 01:26:16 PM EST, Alan James via Personal_Submersibles <personal_submersibles at psubs.org> wrote:  
 
  Jon, that unit will save people a lot of money over the expense of buying individual monitors. There are very cheap rf modules if anyone had a need to go wireless. Alan

    On Tuesday, December 8, 2020, 02:24:18 PM GMT+13, Jon Wallace via Personal_Submersibles <personal_submersibles at psubs.org> wrote:  
 
  Wired, Alan.  None of the sensors are WIFI capable.  CO2/O2 sensors are TTL serial.  Barometer, Temp, Humidity sensors are I2C.  
Jon

    On Monday, December 7, 2020, 05:20:13 PM EST, Alan James via Personal_Submersibles <personal_submersibles at psubs.org> wrote:  
 
  Looks great Jon, so does the CO2, O2 module transmit wirelessly to this module? Noticed there were several tx rx pins on it. Alan
    On Tuesday, December 8, 2020, 10:39:23 AM GMT+13, Jon Wallace via Personal_Submersibles <personal_submersibles at psubs.org> wrote:  
 
  Here's the first SEMJR-101 assembled and ready for testing.  Documentation and video are in progress.

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