Sabin

The sensor was getting 12V power. Every time I give SDI12 commands that wipes and measure the turbidity, the command would run (as evidence by wiper run) but it wouldn’t get any sdi12 command response. So, I used CR350 to change address from 0 to 1 and now it’s working correctly.

The page says 12V is the default and my sensor is getting 12V because I could send command to run wiper which needs 12V and it works. But data measurement command doesn’t work.

I am using Mayfly v1.1. The turbidity sensor is connected with Screw Terminal.
I downloaded the zip from EnviroDIY_SDI12 using https://github.com/EnviroDIY/Arduino-SDI-12/archive/master.zip.
I am able to run the wiper with these:

Serial.println("Sending 0M2!");
mySDI12.sendCommand("0M2!");
delay(1000);

Using this inside loop that runs every 30…[Read more]

Thank you so much.

I am not using the AWS stuff for now but I will be deploying mosquitto on cloud at some time.
if this old firmware create problem at that point, I will update the firmware.
Thank you again.

I am using EnviroDIY fork. Until now everything is working. I am able to make both http post, and mqtt connection.
I checked and mine esp32 firmware version is 2.4.0. So,Is it because of this lower version, I had to do some hack around for ssl connection?
Below is the part of workaround I coded to make it work with hydroserver.

void…

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I have.
Before opening a tcp connection, the Socket Receiving Mode should be made to 1 (passive mode). I have no idea why it works only while doing this. But it works.

void ExpressifESP32::extraSetupForMQTT(){
  // See…

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Never mind. The wifi worked. I used AT+CWMODE? and change it from SoftAP to Station mode.
But I am struggling to use this to connect to mqtt broker.

Thanks for the reply.
So, how do I even do POST request to server running on the web? Are there any Wifi modules that are alternative to Xbee that supports SecureClient?

Thank you for your response.
I used TinyGSM directly and got into this problem. I was deploying broker locally,, the code on the inside check for dns lookup.. Currently I commented this code out and tinygsm works.
https://github.com/issues/created?issue=vshymanskyy%7CTinyGSM%7C854

This is what my full code looks without tinygsm:

#define XBEE_PWR…

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Thank you for your response.
I think it’s the master branch.

Also, this is what I am trying to do.

DigiXBeeWifi modemXBWF(&Serial1, powerPin, statusPin, false,
modemResetPin, modemSleepRqPin,
ssid, pwd, false);

Client* netClient = nullptr;
MqttClient* mqttClient = nullptr;

void setup() {
Serial.begin(9600);
Serial1.begin(9600);
delay(2000);

if…

[Read more]