James Malt & Make
UNITED KINGDOM • + Follow
Description
Air Quality Monitor
This is an AirGradient product with slight modification posted under the same CC-BY-SA
I made a YouTube video about the process and have been asked to share what I did, so that's what I'm doing!
Code
YAML
substitutions:
name: "air-sensor"
friendly_name: "Air Sensor"
esphome:
name: ${name}
name_add_mac_suffix: false
friendly_name: ${friendly_name}
ota: # Add password as desired
platform: esphome
# password:
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
dashboard_import:
package_import_url: github://MallocArray/airgradient_esphome/airgradient-one.yaml
import_full_config: false
packages:
board: github://MallocArray/airgradient_esphome/packages/airgradient_esp32-c3_board.yaml
captive_portal: github://MallocArray/airgradient_esphome/packages/captive_portal.yaml
pm_2.5: github://MallocArray/airgradient_esphome/packages/sensor_pms5003.yaml
co2: github://MallocArray/airgradient_esphome/packages/sensor_s8.yaml
temp_humidity: github://MallocArray/airgradient_esphome/packages/sensor_sht40.yaml
tvoc: github://MallocArray/airgradient_esphome/packages/sensor_sgp41.yaml
#display: github://MallocArray/airgradient_esphome/packages/display_sh1106_multi_page.yaml
led: github://MallocArray/airgradient_esphome/packages/led.yaml
#led_co2: github://MallocArray/airgradient_esphome/packages/led_co2.yaml
airgradient_api: github://MallocArray/airgradient_esphome/packages/airgradient_api_esp32-c3.yaml
hardware_watchdog: github://MallocArray/airgradient_esphome/packages/watchdog.yaml
#config_button: github://MallocArray/airgradient_esphome/packages/config_button.yaml
wifi: github://MallocArray/airgradient_esphome/packages/sensor_wifi.yaml
uptime: github://MallocArray/airgradient_esphome/packages/sensor_uptime.yaml
api:
encryption:
key: {{USE_YOUR_OWN}}
bluetooth_proxy:
Schematic and Layout
AirGradient Docs
https://www.airgradient.com/documentation/overview/
CAD-Custom parts and enclosures
Temperature/Humidity sensor
https://s.click.aliexpress.com/e/_oDwNfQd
VOC/NOx Sensor
https://s.click.aliexpress.com/e/_olgj3ch
CO2 Sensor Sensor
https://s.click.aliexpress.com/e/_optr2Lj
Dust Sensor
https://s.click.aliexpress.com/e/_opwQmjx
STLs
diy_pro_3d.zip
May 08,2025
862 views
Air Quality Monitor
An OpenSource Air Quality monitor with Home Assistant integration based on AirGradient Pro Indoor CC-BY-SA
862
3
1
Published: May 08,2025
Standard PCB
Download Gerber file 14
BOM(Bill of materials)
Centroid file
PCBWay Donate 10% cost To Author
File Last Updated: 2025/06/25 (GMT+8)
File update record
2025-06-2515:16:24
Parts List (BOM) is updated.
Only PCB
PCB+Assembly
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-ShareAlike (CC BY-SA)
License.
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