PaulVua/moduleair_pro_4g
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2025-02-21 11:02:21 +01:00
parent cf9e373ea8
commit 105e439199
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README.md
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@@ -12,7 +12,7 @@ git config --global user.email "paulvuarambon@gmail.com"
git config --global user.name "PaulVua"
sudo gh repo clone aircarto/moduleair_pro_4g /var/www/moduleair_pro_4g
sudo mkdir /var/www/moduleair_pro_4g/logs
sudo touch /var/www/moduleair_pro_4g/logs/app.log /var/www/moduleair_pro_4g/logs/loop.log matrix/input_NPM.txt matrix/input_MHZ16.txt
sudo touch /var/www/moduleair_pro_4g/logs/app.log /var/www/moduleair_pro_4g/logs/loop.log /var/www/moduleair_pro_4g/matrix/input_NPM.txt /var/www/moduleair_pro_4g/matrix/input_MHZ16.txt /var/www/moduleair_pro_4g/wifi_list.csv
sudo cp /var/www/moduleair_pro_4g/config.json.dist /var/www/moduleair_pro_4g/config.json
sudo chmod -R 777 /var/www/moduleair_pro_4g/
```
@@ -53,6 +53,25 @@ www-data ALL=(ALL) NOPASSWD: /usr/bin/ssh
www-data ALL=(ALL) NOPASSWD: /usr/bin/python3 *
```
## I2C
Decibel meter, BME280 and the RTC module (DS3231) is connected via I2C.
Need to activate by modifying `sudo nano /boot/firmware/config.txt`
```
dtparam=i2c_arm=on
```
And authorize access to `/dev/i2c-1`.
```
sudo chmod 777 /dev/i2c-1
```
Attention: sometimes activation with config.txt do not work, you need to activate i2c with `sudo raspi-config` and go to "Interface" -> I2C -> enable.
It is possible to manage raspi-config only with cli: `sudo raspi-config nonint do_i2c 0`
I2C addresses: use `sudo i2cdetect -y 1` to check the connected devices
## Matrix LED
### Library