AllWize Library
examples/use_cases/sensor-mics4514/README.md
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1 # AllWize - Pollution monitoring
2 
3 This example use cases uses a MICS-4514 sensor to retrieve CO and NO2 values.
4 
5 If you are using the AllWize K1 you must connect the grove cable to the analog
6 port (the middle one). Connect the yellow cable leading to that port (A0) to the NOX pin
7 and the white cable to the RED pin.
8 
9 You will also need a simple dupond cable between D8 and the PRE pin in the sensor,
10 this pin us used to trigger the pre-heat process.
11 
12 The sensor is a 5V sensor so ensure you have the power jumper properly set.
13 
14 Always remember to connect the antenna before powering the board!
15 
16 ## License
17 
18 Copyright (C) 2018-2020 by AllWize ([http://allwize.io](http://allwize.io))
19 
20 AllWize library is free software: you can redistribute it and/or modify
21 it under the terms of the GNU Lesser General Public License as published by
22 the Free Software Foundation, either version 3 of the License, or
23 (at your option) any later version.
24 
25 AllWize library is distributed in the hope that it will be useful,
26 but WITHOUT ANY WARRANTY; without even the implied warranty of
27 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
28 GNU Lesser General Public License for more details.
29 
30 You should have received a copy of the GNU Lesser General Public License
31 along with AllWize library. If not, see <http://www.gnu.org/licenses/>.