Old Builds (semi active)

iBLOPPER/s (s for sound sensor detection) (added July 2021)

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Based on NodeMCU AMICA or NodeMCU LOLIN with sound sensor detecting the sound bust when CO2 is released.

  • Supports temperature probe,
  • OLED screen and
  • 2-channel relay and hence also functions as a temperature controller.
  • Can only be used on S-airlock.
  • DO NOT AS SUCH NEEDS ANY SOLDERING AND HENCE VERY EASY TO BUILD.
  • Portal mode, hence, no iBLOPPER CLOUD support.

It monitor your yeast activity by motioning the CO2 blops pr. minute (BPM). Besides BPM, also “Sum BPM/L” and temperature is logged. Based on Sum BPM/L indicative gravity estimate is given by polynomial/modelistic approach.

SBL4TILT Version 2.0 (updated July 2021)

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Based on ESP 32 DevKit v1 with sound sensor detecting the sound bust when CO2 is released.

Functions as a TILT relaying device and relays the SG and temperature together with BPM from sound detection further on till Ubidots STEAM or Brewfather.

  • DO NOT AS SUCH NEEDS ANY SOLDERING AND HENCE VERY EASY TO BUILD.
  • Sound sensor.
  • Supports 2-channel relay and hence also functions as a temperature controller with hysteresis.
  • OLED 0.96
  • Can only be used on S-airlock.
  • Portal mode, hence, no iBLOPPER CLOUD support.

The “Sum BPM/L” can be used to make a second check of SG if an hydrometer sample is taken during high kreuzen based on polynomial/modelistic approach.

Fake Fat Pink TILT

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As topic states, a fake Pink TILT in XXL pelting to emulate the Pink TILT. I am not to provide any other colors.

Sound Bubble Logger SPINDEL + CONNECT

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Based on BLE 33 sense for the SPINDEL part and ESP 32 DevKit v1 for the connect part. Can be used by S-airlocks.

The “Bubble-Logger SPIEDEL” is an Arduino based floating hydrometer there monitor your fermentation. It use sound to detect yeast activity as a relative number though motioning the sound blops pr. minute (BPM) coming from the s-airlock. Furthermore it monitor temperature and angle turning the later into gravity. To do this it use a NANO 33 BLE Sense CPU.

Though Bluetooth connection till an ESP 32 called “Bubble Logger CONNECT” the data is display into Ubidots, Brewersfriend or Brewfather. Last, and unique, it can also control a heating-argent and cooler based on the temperature reading every 4th min. Hence, this project (build) consist of 2 Arduino devices, e.g. a floating hydrometer called “Bubble Logger SPINDEL” and a connection/controller device called “Bubble Logger CONNECT”.