Boxieco 
DIY indoor environment monitor with temperature, humidity, pressure, eCO2 and TVOC readings.
Overview
Hardware
Components
- Arduino Nano (ATmega328P) board
- BME280 temperature, pressure and humidity sensor board
- CCS811 eCO2 and TVOC sensor board
- LCD5110 screen
Wirings
CCS811:
WAK -> GND
VCC -> 5V / 3V
SDA -> A4
SCL -> A5
GND -> GNDBME280:
VCC -> 3V
SDA -> A4
SCL -> A5
GND -> GNDLCD5110:
VCC -> 3V
CLK -> D13
DIN -> D11
DC -> D10
CE -> D9
RST -> D8
BL -> 3V
GND -> GNDFirmware
Use Arduino IDE to flash Boxieco sketch.
3D-printed housing
You can use a filament of your choice to print Boxieco housing using provided STL 3D-models or easily customize with *.scad files.

