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Airsens ESP32

STDAirsens ESP32

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Creation time:2023-01-09 17:49:48Update time:2024-02-25 16:55:05

Description

Мониторинг качества воздуха в помещении. Датчики: частиц PM (PMS7003), CO2 (MH-Z19 или Sensair S8), температура и влажность SHT30 (температура завышается примерно на 3 градуса из-за довольно мощных датчиков CO2 и PM, ну и ESP-эха тоже неплохо подогревает).

Корпус с Aliexpress LK-S04.

Прошивку берём отсюда http://wifi-iot.com

 

Indoor air quality monitoring. Sensors: PM particles (PMS7003), CO2 (MH-Z19 or Sensair S8), temperature and humidity SHT30 (the temperature is raised by about 3 degrees due to fairly powerful CO2 and PM sensors, and the ESP also warms up well).

Electronic project box from Aliexpress LK-S04.

We take the firmware from here http://wifi-iot.com

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Design Drawing

schematic diagram
PCB

BOM

IDNameDesignatorFootprintQuantity
1TMB12D03 3VBUZZER1BUZ-TH_BD12.0-P7.60-D0.6-FD1
20,1uC1,C6,C10,C14,C15,C17,C19,C20,C21,C23,C24C080511
32,2uC2,C3,C4,C9,C12,C13,C16C08057
4330uF 35vC5CAP-TH_BD10.0-P5.00-D1.0-FD1
5220pC7C08051

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