ZeroSensor Quick & Easy

go home ;)

• cd /home/pi/

setup i2c

• sudo apt-get update && sudo apt-get install -y python-smbus i2c-tools
• sudo su
• echo "i2c-bcm2708" >> /boot/config.txt
• echo "i2c-dev" >> /boot/config.txt

Install pigpio

• su pi
• git clone https://github.com/joan2937/pigpio && cd pigpio
• sudo make && sudo make install
• sudo pigpiod
• sudo su
• echo "pigpiod" >> rc.local

Install dalexgray's htu21 libary and get zerosensor

• su pi
• git clone https://github.com/nwgat/zerosensor
• git clone https://github.com/dalexgray/RaspberryPI_HTU21DF
• cp RaspberryPI_HTU21DF/HTU21DF.py zerosensor/
• cd zerosensor && python HTU21DF.py install
• sudo pip install arrow

Run zerosensor

• rm -r data/data
• rm -r data/data.json
• python2 zerosensor-basic.py (basicly logs to data file with format temp,humidity,time
• python2 zerosensor-db.py (logs to mongodb)

Start the web server

• python zerosensor-httpd.py
• go to http://pizero:9000
• if you want to run it on port 80 aka http://pizero/ you can redirect it
• sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 9000