Humidity Sensor case (DHT22, Wemos D1 mini)
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Wemos D1 Mini - DHT22 - Humidity Sensor housing with 18650 battery holder and charging module.
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Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial
A case for a humidity sensor system consisting of a DHT22 sensor, a Wemos D1 Mini, a 18650 battery holder and a battery charging module.
Features:
- Sensor is thermally isolated from the rest of the electronics
- lid holds tight by press fit
- parametric design, source files included (dimensions can be changed with FreeCAD Realthunder branch)
- battery contacts are made of nickel strip (8mm wide)
- mounting ears
Build
I printed it with a slight fuzzy skin(0.04mm). The modifier is for that, so that only the outside can be assigned a fuzzy skin.
The board hold just by friction. I ended up putting the charging board on top so that the LEDs can be seen.
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Charging module STEP file:
https://grabcad.com/library/tc4056a-charger-module-5v-1a-usb-micro-1
Wemos D1 Mini STEP file:
https://www.thingiverse.com/thing:4965441