mirror of
https://github.com/athom-tech/esp32-configs.git
synced 2026-07-28 04:05:53 +00:00
Philipp WendlerandGitHub
6d2f2be8df
The switch status_light is supposed to toggle whether the LED reflects the current air quality, but turning it off also disabled updates to the AQI text sensor, leading to outdated values in HomeAssistant. Now the text sensor is always updated and the switch only controls the LED.
388 lines
10 KiB
YAML
388 lines
10 KiB
YAML
substitutions:
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name: "athom-co2-sensor"
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friendly_name: "Athom C02 Sensor"
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# Allows ESP device to be automatically lined to an 'Area' in Home Assistant. Typically used for areas such as 'Lounge Room', 'Kitchen' etc
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room: ""
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device_description: "athom scd40 CO₂ sensor"
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project_name: "China Athom Technology.CO₂ Sensor"
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project_version: "1.0.7"
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update_interval: 5s
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# Define a domain for this device to use. i.e. iot.home.lan (so device will appear as athom-smart-plug-v2.iot.home.lan in DNS/DHCP logs)
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dns_domain: ".local"
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# Set timezone of the smart plug. Useful if the plug is in a location different to the HA server. Can be entered in unix Country/Area format (i.e. "Australia/Sydney")
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timezone: ""
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# Set the duration between the sntp service polling ntp.org servers for an update
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sntp_update_interval: 6h
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# Network time servers for your region, enter from lowest to highest priority. To use local servers update as per zones or countries at: https://www.ntppool.org/zone/@
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sntp_server_1: "0.pool.ntp.org"
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sntp_server_2: "1.pool.ntp.org"
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sntp_server_3: "2.pool.ntp.org"
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# Enables faster network connections, with last connected SSID being connected to and no full scan for SSID being undertaken
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wifi_fast_connect: "false"
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# Define logging level: NONE, ERROR, WARN, INFO, DEBUG (Default), VERBOSE, VERY_VERBOSE
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log_level: "DEBUG"
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# Enable or disable the use of IPv6 networking on the device
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ipv6_enable: "false"
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#############################ESP32C3###########################
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sht40_sda_pin: GPIO10
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sht40_scl_pin: GPIO8
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button_pin: GPIO9
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led_pin: GPIO21
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#############################ESP32C3###########################
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esphome:
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name: "${name}"
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friendly_name: "${friendly_name}"
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comment: "${device_description}"
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area: "${room}"
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name_add_mac_suffix: true
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min_version: 2025.7.0
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project:
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name: "${project_name}"
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version: "${project_version}"
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platformio_options:
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board_build.flash_mode: dio
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on_boot:
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priority: 800
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then:
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- if:
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condition:
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wifi.connected:
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then:
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- light.turn_off: led
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else:
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- script.execute: wifi_rgb_loop
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esp32:
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board: esp32-c3-devkitm-1
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flash_size: 4MB
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variant: ESP32C3
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framework:
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type: esp-idf
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version: recommended
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sdkconfig_options:
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# @grigi found in testing that these options resulted in better responsiveness.
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# BLE 4.2 is supported by ALL ESP32 boards that have bluetooth, the original and derivatives.
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CONFIG_BT_BLE_42_FEATURES_SUPPORTED: y
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# Also enable this on any derivative boards (S2, C3 etc) but not the original ESP32.
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CONFIG_BT_BLE_50_FEATURES_SUPPORTED: y
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# Extend the watchdog timeout, so the device reboots if the device appears locked up for over 10 seconds.
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CONFIG_ESP_TASK_WDT_TIMEOUT_S: "10"
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api:
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# reboot_timeout: 0s
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# Only enable BLE tracking when wifi is up and api is connected
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# Gives single-core ESP32-C3 devices time to manage wifi and authenticate with api
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on_client_connected:
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- esp32_ble_tracker.start_scan:
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continuous: true
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# Disable BLE tracking when there are no api connections live
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on_client_disconnected:
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if:
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condition:
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not:
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api.connected:
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then:
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- esp32_ble_tracker.stop_scan:
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ota:
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- platform: esphome
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logger:
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baud_rate: 0 # 0 Enables logging, but disables serial-port logging to free CPU and memory
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level: ${log_level}
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mdns:
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disabled: false
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web_server:
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port: 80
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network:
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enable_ipv6: ${ipv6_enable}
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wifi:
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ap: {}
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fast_connect: "${wifi_fast_connect}"
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domain: "${dns_domain}"
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captive_portal:
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esp32_improv:
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authorizer: none
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esp32_ble_tracker:
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scan_parameters:
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# Don't auto start BLE scanning, we control it in the `api` block's automation.
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continuous: false
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active: true # send scan-request packets to gather more info, like device name for some devices.
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interval: 320ms # default 320ms - how long to spend on each advert channel
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window: 300ms # default 30ms - how long to actually "listen" in each interval. Reduce this if device is unstable.
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# If the device cannot keep up or becomes unstable, reduce the "window" setting. This may be
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# required if your device is controlling other sensors or doing PWM for lights etc.
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bluetooth_proxy:
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active: true
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dashboard_import:
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package_import_url: github://athom-tech/esp32-configs/athom-scd40-sensor.yaml
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i2c:
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sda: "$sht40_sda_pin"
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scl: "$sht40_scl_pin"
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scan: true
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id: bus_a
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# Example configuration entry
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sensor:
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- platform: scd4x
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id: scd40_sensor
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update_interval: ${update_interval}
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co2:
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name: "CO2"
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id: "co2"
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on_value:
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- script.execute:
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id: update_aqi
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- if:
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condition:
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switch.is_on: status_light
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then:
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- script.execute: update_light
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temperature:
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name: "Temperature"
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id: "temperature"
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disabled_by_default: true
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humidity:
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name: "Humidity"
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id: "humidity"
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disabled_by_default: true
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- platform: uptime
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name: "Uptime Sensor"
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id: uptime_sensor
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type:
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timestamp
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entity_category: "diagnostic"
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- platform: wifi_signal
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name: "WiFi Signal dB"
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id: wifi_signal_db
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update_interval: 60s
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entity_category: "diagnostic"
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- platform: copy
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source_id: wifi_signal_db
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name: "WiFi Signal Percent"
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filters:
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- lambda: return min(max(2 * (x + 100.0), 0.0), 100.0);
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unit_of_measurement: "Signal %"
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entity_category: "diagnostic"
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device_class: ""
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binary_sensor:
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- platform: status
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name: "Status"
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entity_category: diagnostic
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- platform: gpio
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pin:
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number: "$button_pin"
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mode: INPUT_PULLUP
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inverted: true
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name: "Power Button"
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disabled_by_default: true
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on_multi_click:
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- timing:
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- ON for at least 4s
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then:
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- button.press: Reset
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button:
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- platform: restart
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name: "Restart"
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entity_category: config
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- platform: factory_reset
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name: "Factory Reset"
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id: Reset
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entity_category: config
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- platform: safe_mode
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name: "Safe Mode"
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internal: false
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entity_category: config
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light:
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- platform: esp32_rmt_led_strip
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rgb_order: GRB
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pin: "$led_pin"
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num_leds: 1
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chipset: ws2812
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restore_mode: RESTORE_DEFAULT_OFF
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name: "Light"
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id: "led"
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switch:
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- platform: template
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name: "Status Light"
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id: status_light
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entity_category: config
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optimistic: true
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restore_mode: RESTORE_DEFAULT_OFF
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on_turn_on:
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- light.turn_on: led
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on_turn_off:
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- light.turn_off: led
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text_sensor:
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- platform: wifi_info
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ip_address:
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name: "IP Address"
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id: ip_address
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entity_category: diagnostic
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ssid:
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name: "Connected SSID"
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id: ssid
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entity_category: diagnostic
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mac_address:
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name: "Mac Address"
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id: mac_address
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entity_category: diagnostic
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- platform: template
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name: "Last Restart"
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id: device_last_restart
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icon: mdi:clock
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entity_category: diagnostic
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device_class: timestamp
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- platform: template
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name: "Air Quality Index"
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id: aqi
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icon: mdi:air-filter
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time:
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- platform: sntp
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id: sntp_time
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# Define the timezone of the device
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timezone: "${timezone}"
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# Change sync interval from default 5min to 6 hours (or as set in substitutions)
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update_interval: ${sntp_update_interval}
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# Set specific sntp servers to use
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servers:
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- "${sntp_server_1}"
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- "${sntp_server_2}"
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- "${sntp_server_3}"
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# Publish the time the device was last restarted
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on_time_sync:
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then:
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# Update last restart time, but only once.
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- if:
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condition:
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lambda: 'return id(device_last_restart).state == "";'
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then:
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- text_sensor.template.publish:
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id: device_last_restart
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state: !lambda 'return id(sntp_time).now().strftime("%a %d %b %Y - %I:%M:%S %p");'
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script:
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- id: wifi_rgb_loop
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mode: restart
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then:
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- logger.log: "Wi-Fi disconnected. RGB loop started"
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- while:
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condition:
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not:
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wifi.connected:
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then:
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- light.turn_on:
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id: led
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red: 100%
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green: 0%
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blue: 0%
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brightness: 100%
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- delay: 1s
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- light.turn_on:
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id: led
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red: 0%
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green: 100%
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blue: 0%
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brightness: 100%
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- delay: 1s
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- light.turn_on:
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id: led
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red: 0%
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green: 0%
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blue: 100%
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brightness: 100%
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- delay: 1s
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- light.turn_off: led
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- delay: 100ms
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- id: update_aqi
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mode: restart
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then:
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- if:
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condition:
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sensor.in_range:
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id: co2
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above: 1500
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then:
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- text_sensor.template.publish:
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id: aqi
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state: Bad
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else:
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- if:
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condition:
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sensor.in_range:
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id: co2
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above: 800
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below: 1500
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then:
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- text_sensor.template.publish:
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id: aqi
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state: Acceptable
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else:
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- text_sensor.template.publish:
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id: aqi
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state: Good
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- id: update_light
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mode: restart
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then:
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- if:
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condition:
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text_sensor.state:
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id: aqi
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state: Bad
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then:
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- light.turn_on:
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id: led
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brightness: 100%
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red: 100%
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green: 0%
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blue: 0%
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else:
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- if:
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condition:
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text_sensor.state:
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id: aqi
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state: Acceptable
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then:
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- light.turn_on:
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id: led
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brightness: 50%
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red: 100%
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green: 100%
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blue: 0%
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else:
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- light.turn_on:
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id: led
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brightness: 50%
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red: 0%
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green: 100%
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blue: 0%
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