| Standard | Compact |
|---|---|
 |
 |
- EE894
- Raspberry Pi 4
- Breadboard
- Wire jumper cable
| Step | |
|---|---|
| 1 | Connect the EE894 sensor module with Raspberry Pi according to the following scheme: Standard:  Compact:  |
| 2 | Download and install the operating system (https://www.raspberrypi.org/software/operating-systems/). |
| 3 | Boot Raspberry Pi and complete any first-time setup if necessary (find instructions online). |
| 4 | Activate I2C communication:https://github.com/fivdi/i2c-bus/blob/master/doc/raspberry-pi-i2c.md |
| 5 | Download and install the "smbus2" library on the Raspberry Pi. Instruction |
| 6 | Clone the repository: git clone https://github.com/epluse/ee894_i2c_rpi.git |
| 7 | Open a command shell and type following command to receive measurement data – that’s it! |
pi@raspberrypi:~ $ python3 ee894_continous_mode.py
temperature, relative humidity, CO2 average, CO2 raw, pressure
23.41 °C, 50.64 %RH, 500 ppm, 500 ppm, 978.1 mbar See LICENSE.