Is a DIY free-floating digital hydrometer and thermometer for continuous fermentation real-time monitoring that operates on WiFi. http://www.ispindel.de
See the Fermentation tab in a brew session to turn on iSpindel logging. After the device logs for the first time you will see the name show up in the devices section under the Fermentation tab of the brew session.
Your iSpindel Cloud URL can be found in your account settings. You will need this to enter into the iSpindel app. https://www.brewersfriend.com/homebrew/profile/account
The cloud URL is: https://log.brewersfriend.com/ispindel/[API KEY]
Before 6.0.6 download the firmware 5.9.3 from Misenkooo.
If this is your first time powering it on it will create an access point (AP) and you should connect to the iSpindel WiFi network. Then open a browser and open http://192.168.4.1. If you ever need to reset the WiFi to get back to the iSpindel network AP then double click the reset button (will need a small flat head screw driver).
Go to the Maintenance page and scroll down to the Firmware update, select the file you downloaded above and click Update.
Reconnect to the iSpindel AP
Go to the Maintenance page and click calibrate.
This also maybe useful http://www.ispindel.de/tools/calibration/calibration.htm.
Verify the calibration on the Info page, you should see near 0.00 Gravity.
Go to the Configuration page and enter your WiFi SSID and password.
The update interval should be not less than 900 seconds or 15 minutes, 3600 for every hour.
Enter log.brewersfriend.com for the Server Address.
Enter /ispindel/[API KEY] for the Server URL.
Select Brewersfriend for Service Type.
Enter your API key for the token.