schm1tz1 / espressiot Goto Github PK

Hello,

is it possible that the ESPressIoT does not work without network Connection?

When I plug in my wlan repeater everything seems ok.

I think thats based on:

void setup(){
...
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
}

If am right, can we implement a fallback solution like:

void setup(){
...
for (int i = 0; i <= 120 && WiFi.status() != WL_CONNECTED ; i++)
delay(500);
Serial.print(".");
}

Best regards and thanks for that amazing peace of software
Thomas

Maybe capabilities for up-/download of config-json-files

Upload firmware via WWW to SPIFFS and flash from SPIFFS.

Roman,

I have been enjoying EspressIoT but am miserable because I'll never be able to learn to code well enough to add a OLED display to this project. I have spent countless hours searching to try to understand how to add U8g2 to support the OLED and failed. I like the tab layout of the sketch, but I believe this may be adding an insurmountable challenge to my lack of ability.

Any plans to return to this great project of yours? Hoping you might release a ds18b20,
128x64 IC2 OLED version!

Best regards,

Ed Rilkoff - Kamloops BC Canada

For peak-to-peak values the difference between upper and lower averages out of N measurements is calculated. These averages are calculated taking the first temperature after crossing a threshold. This if of course not correct as in a system with a nonvanishing heat capacity (e.g. 100ml of water) the response to the heating will be delayed and thus we have over- and undershoot in our tuning loop.
Here some simple peak-detection needs to be done. Maybe a ring-buffer with a few values of "temperature-history" or some min/max-detection after crossing a threshold comparing each value to a stored min/max will be fine...

Include SPIFFS -capabilities in WWW-Server, add Favicon

Do a more pretty, scalable WWW-Interface which looks fine on Phones as well as on a bigger screen

Log to disk. Add functions to clear logs and download...

Trying to figure out how to set up the PT100 RTD sensor and Adafruit MAX31865.

There is no license mentioned in this project.

Can I use you project as a base for myself?

Hello Roman - this might interest you!

Github project repository: bleeding-edge-Ranciliopid

Project website: http://rancilio-pid.de/

Ed

Hello, really like your code, thank's ! That's the best PID tool I found so far.
I slightly modified the Adafruit max31865 library and example code to be non blocking ( no 10 msec after "bias on" and no 65 msec after "one shot" which starts the conversion, using millis(). ) . I replaced your sensor code with it, to read a 1000 ohms RTD... and it works great and is very precise. It is for my Rancillio Sylvia...
I was wondering if you ever came across a non blocking i2c Oled driver. I agree that with your web interface it is not required, he ! but just for sheer fun ... since I have the display. Incidently I really like the OTA updater, this is great feature and surprisingly easy once you know how to.

Thank's again for this amazing and instructive piece of code.

MQTT Interface needs to be done.
Key points:

• Publish status values in a given interval
• Subscribe to control topic for changing config values, set points etc.

add support to use an timer for the grinder

example:
http://www.instructables.com/id/The-7-Coffee-Grinder-Timer/