Th3maz1ng/ATMEGA328PU_lowPower_weather_station
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Th3maz1ng 2022-10-02 12:58:59 +02:00
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2
LICENSE.md
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@ -1,4 +1,4 @@
**Copyright 2020 Anatole SCHRAMM-HENRY**
MIT License Copyright (c) **2022 Anatole SCHRAMM-HENRY**
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

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README.md
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@ -32,7 +32,7 @@ The station is equipped with the following sensors and functionalities :
| |_libs This folder contains all the required 3rd party libraries that should be put in "Arduino\libraries" folder in order for the app to compile.
| |_test This folder contains a test program which was used to test the dependencies.
|
|_schematic This folder contains all the files associated with the schematic
|_schematic This folder contains all the files associated with the schematic.
| \_KiCad This folder contains the KiCad files associated with the project.
| |_ATMEGA328PU_lowPower_weather_station.pdf Which is the most recent schematic exported as a pdf for quick viewing.
|
@ -43,7 +43,7 @@ The station is equipped with the following sensors and functionalities :
|_README.md The content of this page
```
## Getting started :
1. Clone this repository : git clone http://web-directories.tk/git/Th3maz1ng/ATMEGA328PU_lowPower_weather_station.git
1. Clone this repository : git clone http://web-directories.cf/git/Th3maz1ng/ATMEGA328PU_lowPower_weather_station.git
2. Go to **"src\libs"** folder of this project and copy and paste its content in your "Arduino\libraries" folder.
3. Open the app.ino file with the Arduino IDE and select the "Arduino Pro or Pro Mini" board with processor : (Atmega 3.3V 8 Mhz).
4. Compile and Upload !
@ -63,7 +63,7 @@ To do so, measure which voltage does the VCC pin of your Arduino board output an
Set **VOLTAGE_DIV_COEFF** to something different if you changed the voltage divider resistor values.
Set **RADIO_CHANNEL** to the NRF's RF channel (between 0 and 124). **Do not forget to set the receiver station up on the same channel**
Set **RADIO_CHANNEL** to the NRF's RF channel (between 0 and 125). **Do not forget to set the receiver station up on the same channel**
Set **RADIO_NODE_ADDRESS** to change it's 5 byte address if you feel like it. **Do not forget to set the receiver station up on the same address**
@ -74,7 +74,7 @@ Set **ENABLE_LNA** to true or false to enable or disable the Low Noise Amplifier
## The hardware :
Here is a list of the parts used to build the station with a link to where you can buy them :
* [Solar panel : 72x72](https://fr.aliexpress.com/item/4001240640418.html?spm=a2g0s.9042311.0.0.27426c3741mIVH)
* [NRF24L01](https://fr.aliexpress.com/item/32976054389.html?spm=a2g0o.cart.0.0.657d3c00t37c7e&mp=1)
* [NRF24L01+](https://fr.aliexpress.com/item/32976054389.html?spm=a2g0o.cart.0.0.657d3c00t37c7e&mp=1)
* [TC4056 (1 cell lipo charge/discharge protection)](https://fr.aliexpress.com/item/4000522397541.html?spm=a2g0o.productlist.0.0.175b30dfajsyO5&algo_pvid=203adaed-55ba-4678-a3e4-3aafcad89952&algo_exp_id=203adaed-55ba-4678-a3e4-3aafcad89952-1)
* [BMP280 pressure sensor](https://fr.aliexpress.com/item/32228095913.html?spm=a2g0s.9042311.0.0.27426c3741mIVH)
* [SHT/HTU 21 humidity sensor](https://fr.aliexpress.com/item/32787282185.html?spm=a2g0s.9042311.0.0.27426c3741mIVH)
@ -86,23 +86,23 @@ Here is a list of the parts used to build the station with a link to where you c
***If you have any questions, do not hesitate to contact me at : bugreport[at]laposte[dot]net***
## Finally here are some pictures of the PCB and device :
PCB top view :
### PCB top view :
![](http://82.64.196.164/images/git/weather_station_pcb_top.jpg)
PCB back view :
### PCB back view :
![](http://82.64.196.164/images/git/weather_station_pcb_back.jpg)
Device's internals :
### Device's internals :
![](http://82.64.196.164/images/git/weather_station_open.jpg)
Device's internals with the PCB removed :
### Device's internals with the PCB removed :
![](http://82.64.196.164/images/git/weather_station_box.jpg)
Device form factor :
### Device form factor :
![](http://82.64.196.164/images/git/weather_station_top.jpg)
Device's LDR and solar panel :
### Device's LDR and solar panel :
![](http://82.64.196.164/images/git/weather_station_back_solar_panel.jpg)
Device's antenna and SHT/HTU 21 cover :
### Device's antenna and SHT/HTU 21 cover :
![](http://82.64.196.164/images/git/weather_station_front.jpg)

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schematic/KiCad/ATMEGA328PU_lowPower_weather_station/ATMEGA328PU_lowPower_weather_station.sch
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@ -1,4 +1,5 @@
EESchema Schematic File Version 4
LIBS:ATMEGA328PU_lowPower_weather_station-cache
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
@ -84,7 +85,7 @@ Wire Wire Line
Wire Wire Line
1450 1800 1750 1800
$Comp
L power:GND #PWR07
L ATMEGA328PU_lowPower_weather_station-rescue:GND-power #PWR07
U 1 1 60A0F4B8
P 4400 2200
F 0 "#PWR07" H 4400 1950 50 0001 C CNN
@ -150,7 +151,7 @@ Wire Wire Line
Wire Wire Line
5650 1600 5650 1550
$Comp
L Sensor_Pressure:BMP280_BRKOUT U3
L ATMEGA328PU_lowPower_weather_station-rescue:BMP280_BRKOUT-Sensor_Pressure U3
U 1 1 60A3F58B
P 7750 1600
F 0 "U3" H 7750 1967 50 0000 C CNN
@ -174,7 +175,7 @@ $EndComp
Wire Wire Line
7400 1500 7250 1500
$Comp
L power:GND #PWR01
L ATMEGA328PU_lowPower_weather_station-rescue:GND-power #PWR01
U 1 1 60A41D50
P 8350 1300
F 0 "#PWR01" H 8350 1050 50 0001 C CNN
@ -200,7 +201,7 @@ F 3 "" H 8050 3300 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR09
L ATMEGA328PU_lowPower_weather_station-rescue:GND-power #PWR09
U 1 1 60A46906
P 7150 3300
F 0 "#PWR09" H 7150 3050 50 0001 C CNN
@ -283,7 +284,7 @@ Wire Wire Line
Wire Wire Line
8250 1300 8350 1300
$Comp
L power:GND #PWR06
L ATMEGA328PU_lowPower_weather_station-rescue:GND-power #PWR06
U 1 1 60A6C3CE
P 10450 1450
F 0 "#PWR06" H 10450 1200 50 0001 C CNN
@ -317,7 +318,7 @@ $EndComp
Wire Wire Line
6900 4300 6900 4350
$Comp
L power:GND #PWR014
L ATMEGA328PU_lowPower_weather_station-rescue:GND-power #PWR014
U 1 1 60AAA036
P 6900 6100
F 0 "#PWR014" H 6900 5850 50 0001 C CNN
@ -346,7 +347,7 @@ Connection ~ 6900 5500
Wire Wire Line
7150 3300 7300 3300
$Comp
L power:GND #PWR0101
L ATMEGA328PU_lowPower_weather_station-rescue:GND-power #PWR0101
U 1 1 60AE68A8
P 9950 2750
F 0 "#PWR0101" H 9950 2500 50 0001 C CNN