Air station project is the air quality sensor paired with display that aims to:
- monitor the air properties in real time, display it on dashboard,
- provide the explanation pages for user to learn about air quality properties (in future),
- acquire data to show daily graphs (in future),
- provide local web page to read through the readings, dashboards and all using computer or phone (in future)
- Show in dashboard current readings (dashboard need little polishing but the main objective is completed)
- average readouts, tune the cooldown, dashboard tweaks, code refactoring
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ENS160 + AHT21 sensor (standard reading mode)
Connections from sensors to esp_32:
VIN - to 3V3 esp_32 pin
3V3 - DON't CONNECT (weak power)
GND - to GND esp_32 pin
SCL - to GPIO_22 esp_32 pin
SDA - to GPIO_21 esp_32 pin
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Connections (round display):
GC9A01: ESP32:
RST (reset) ------- GPIO_27
CS (chip select) -- GPIO_26
DC (data/command) - GPIO_25
SDA (data in) ----- GPIO_33
SCL (clock) ------- GPIO_32
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