The forum of Beer brewer (http://hobbybrauer.de/forum/) has developed a WLAN spindle.
This set consists of all components you need to solder the board.
Soldering Guide [downlod]
Documentation [link}
upgrade:
There will be a counted board delivered.
The board is in a very good quality.
Advantage:
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The soldering of the board takes less than 15min.
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Stress-free and polarity-proof assembly, thanks to the inscribed board.
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Improved reliability by avoiding wiring errors
Delivery:
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1x Resistor 220 kOhm
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1x Resistor 390 Ohm
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1x Resistor 4.7 kOhm
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TP4056 Charging Controller
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1 x switch miniature angled
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1 x DS18B20 temperature probe
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1x Etched board
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1x Connector with Wire
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1x Socket