The view of the pictures is always *** left *** shows direction cover/USB port of the Wemos.
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Pin the pin from below. This reduces the build-up height so everything fits into the petling.
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Insert the short and long bushing strip and solder the Wemos.
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Leave the 4 left pins.
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Remove the GY-521 LED. The right 4 pins must not have any contact.
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Place wire bridges, resistors and switches. Soldering top makes it easier.
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Lower the wires according to the following diagram.
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Solder the DS18B20, only the middle pin is pinched by the resistor on the pin of the Wemo. Do not connect the other two (Vcc, GND) to the Wemos.
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Remove the Wemos diode. Install the 4 pins for the lipo charger TP4056. The connections are marked in red.
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Solder the charging module, the battery is soldered to it.
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Assembled with the carriage viewed from below.
