Hello everyone, it’s my first post here
As the title says, i have this little board setup to work as a small weather station, nothing supuer complicated, only a bmp280, a rain sensor i recovered from an old Lidl weather station and a guva-s125d for uv index readings.
I setup HA a little more than 2 months ago and at first the sensor was working fine going in deep sleep reporting only dots in the graph(as expected) but it’s quite a month or more that the board doesn’t sleep or at least i think, because i can see in the graph that the readings are constant and more strange the uv index readings are randoms. I’m not an expert becauseit’s only a small time i’m into this so every help can be useful.
substitutions:
name: "meteo"
friendly_name: meteo
esphome:
name: ${name}
friendly_name: ${friendly_name}
platformio_options:
board_build.flash_mode: dio
min_version: 2024.6.0
name_add_mac_suffix: false
project:
name: esphome.web
version: dev
esp32:
variant: ESP32C3
board: esp32-c3-devkitm-1
framework:
type: arduino
# Enable logging
logger:
# Enable Home Assistant API
api:
encryption:
key: !secret api
# Allow Over-The-Air updates
ota:
platform: esphome # Specifies the OTA platform
# Allow provisioning Wi-Fi via serial
improv_serial:
wifi:
networks:
- ssid: !secret wifi_ssid
password: !secret wifi_password
output_power: 8.5 # Sets power to 10 dBm
fast_connect: on
manual_ip:
static_ip: 192.168.1.202
subnet: 255.255.255.0
gateway: 192.168.1.1
# power_save_mode: HIGH
ap:
ssid: "meteo"
password: ""
# cannot be 0, if no wifi a reset will occur after this timeout
ap_timeout: 60min
# Include time component
time:
- platform: homeassistant
id: homeassistant_time
i2c:
sda: GPIO8
scl: GPIO9
scan: true
id: bus_a
sensor:
- platform: bmp280_i2c
temperature:
name: "Outside Temperature"
oversampling: 16x
pressure:
name: "Outside Pressure"
address: 0x76
update_interval: 60s
- platform: pulse_counter
pin:
number: GPIO2
mode: INPUT_PULLUP
unit_of_measurement: 'mm/min'
name: 'Rain Rate per minute'
filters:
- multiply: 0.3 # Each pulse corresponds to 0.3 mm of rain
total:
unit_of_measurement: 'mm'
name: 'Total Rain'
id: total_rain
filters:
- multiply: 0.3 # Conversion for total accumulated rain in mm
accuracy_decimals: 2
update_interval: 60s
- platform: adc
pin: GPIO01 # Use your desired input pin here
name: "ADC voltage"
update_interval: 60s
id: "uv_index_source"
accuracy_decimals: 3
internal: true
- platform: adc
pin: GPIO3 # Sostituisci con il pin corretto
name: "Tensione Ingresso"
update_interval: 60s
attenuation: 12db # Usa 12dB per una lettura fino a 3.3V o più
filters:
- multiply: 1.72 # Moltiplica il valore letto per 2.45 per ottenere la tensione di ingresso corretta
- lambda: |-
float tensione = x; // Tensione letta (già in volt)
ESP_LOGI("info", "Tensione letta: %.2f V", tensione);
// Riconoscimento della fonte di alimentazione in base alla tensione letta
if (tensione > 4.5) {
ESP_LOGI("info", "Collegato a 5V");
} else if (tensione > 3.5) {
ESP_LOGI("info", "Collegata una batteria carica");
} else if (tensione > 3.0) {
ESP_LOGI("info", "Batteria scarica");
} else {
ESP_LOGW("warning", "Tensione molto bassa! Controlla l'alimentazione");
}
return tensione; // Restituisce la tensione
- platform: template
name: "UV index"
accuracy_decimals: 0
unit_of_measurement: ""
icon: "mdi:sun-wireless"
lambda: |-
if (id(uv_index_source).state < 0.05)
return 0;
if (id(uv_index_source).state <= 0.227)
return 1;
if (id(uv_index_source).state <= 0.32)
return 2;
if (id(uv_index_source).state <= 0.4)
return 3;
if (id(uv_index_source).state <= 0.5)
return 4;
if (id(uv_index_source).state <= 0.6)
return 5;
if (id(uv_index_source).state <= 0.69)
return 6;
if (id(uv_index_source).state <= 0.8)
return 7;
if (id(uv_index_source).state <= 0.88)
return 8;
if (id(uv_index_source).state <= 0.97)
return 9;
if (id(uv_index_source).state <= 1.08)
return 10;
return 11;
- platform: wifi_signal # Reports the WiFi signal strength/RSSI in dB
name: "WiFi Signal dB"
id: wifi_signal_db
update_interval: 60s
entity_category: "diagnostic"
- platform: copy # Reports the WiFi signal strength in %
source_id: wifi_signal_db
name: "WiFi Signal Percent"
filters:
- lambda: return min(max(2 * (x + 100.0), 0.0), 100.0);
unit_of_measurement: "Signal %"
entity_category: "diagnostic"
device_class: ""
# Configuration for Deep Sleep (commented out)
deep_sleep:
run_duration: 20s # Time active for data collection
sleep_duration: 10min # Deep sleep duration before next cycle
# Daily reset at 00:00
interval:
- interval: 1min
then:
- lambda: |-
auto now = id(homeassistant_time).now();
if (now.hour == 0 && now.minute == 0) {
id(total_rain).publish_state(0); // Reset total value at midnight
}
in esphome the sensor appears offline and the log is here:
INFO ESPHome 2024.12.2
INFO Reading configuration /config/esphome/meteo.yaml...
INFO Detected timezone 'Europe/Rome'
WARNING GPIO8 is a strapping PIN and should only be used for I/O with care.
Attaching external pullup/down resistors to strapping pins can cause unexpected failures.
See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins
WARNING GPIO9 is a strapping PIN and should only be used for I/O with care.
Attaching external pullup/down resistors to strapping pins can cause unexpected failures.
See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins
WARNING GPIO2 is a strapping PIN and should only be used for I/O with care.
Attaching external pullup/down resistors to strapping pins can cause unexpected failures.
See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins
INFO Starting log output from 192.168.1.202 using esphome API
WARNING Can't connect to ESPHome API for meteo @ 192.168.1.202: Error connecting to [AddrInfo(family=<AddressFamily.AF_INET: 2>, type=<SocketKind.SOCK_STREAM: 1>, proto=6, sockaddr=IPv4Sockaddr(address='192.168.1.202', port=6053))]: [Errno 113] Connect call failed ('192.168.1.202', 6053) (SocketAPIError)
INFO Trying to connect to meteo @ 192.168.1.202 in the background
if i reset manually the board this is the log:
INFO Starting log output from 192.168.1.202 using esphome API
INFO Successfully connected to meteo @ 192.168.1.202 in 0.144s
INFO Successful handshake with meteo @ 192.168.1.202 in 0.079s
[15:35:07][I][app:100]: ESPHome version 2024.12.2 compiled on Jan 4 2025, 12:55:23
[15:35:07][I][app:102]: Project esphome.web version dev
[15:35:07][C][wifi:600]: WiFi:
[15:35:07][C][wifi:428]: Local MAC: 3C:84:27:AD:2E:B4
[15:35:07][C][wifi:433]: SSID: [redacted]
[15:35:07][C][wifi:436]: IP Address: 192.168.1.202
[15:35:07][C][wifi:440]: BSSID: [redacted]
[15:35:07][C][wifi:441]: Hostname: 'meteo'
[15:35:07][C][wifi:443]: Signal strength: -56 dB ▂▄▆█
[15:35:07][C][wifi:447]: Channel: 12
[15:35:07][C][wifi:448]: Subnet: 255.255.255.0
[15:35:07][C][wifi:449]: Gateway: 192.168.1.1
[15:35:07][C][wifi:450]: DNS1: 0.0.0.0
[15:35:07][C][wifi:451]: DNS2: 0.0.0.0
[15:35:07][C][logger:185]: Logger:
[15:35:07][C][logger:186]: Level: DEBUG
[15:35:07][C][logger:188]: Log Baud Rate: 115200
[15:35:07][C][logger:189]: Hardware UART: USB_CDC
[15:35:07][C][i2c.arduino:071]: I2C Bus:
[15:35:07][C][i2c.arduino:072]: SDA Pin: GPIO8
[15:35:07][C][i2c.arduino:073]: SCL Pin: GPIO9
[15:35:07][C][i2c.arduino:074]: Frequency: 50000 Hz
[15:35:07][C][i2c.arduino:086]: Recovery: bus successfully recovered
[15:35:07][I][i2c.arduino:096]: Results from i2c bus scan:
[15:35:07][I][i2c.arduino:102]: Found i2c device at address 0x76
[15:35:07][C][template.sensor:022]: Template Sensor 'UV index'
[15:35:07][C][template.sensor:022]: State Class: ''
[15:35:07][C][template.sensor:022]: Unit of Measurement: ''
[15:35:07][C][template.sensor:022]: Accuracy Decimals: 0
[15:35:07][C][template.sensor:022]: Icon: 'mdi:sun-wireless'
[15:35:07][C][template.sensor:023]: Update Interval: 60.0s
[15:35:07][C][homeassistant.time:010]: Home Assistant Time:
[15:35:07][C][homeassistant.time:011]: Timezone: 'CET-1CEST,M3.5.0,M10.5.0/3'
[15:35:07][C][bmp280_i2c.sensor:022]: Address: 0x76
[15:35:07][C][bmp280.sensor:132]: BMP280:
[15:35:07][C][bmp280.sensor:144]: IIR Filter: OFF
[15:35:07][C][bmp280.sensor:145]: Update Interval: 60.0s
[15:35:07][C][bmp280.sensor:147]: Temperature 'Outside Temperature'
[15:35:07][C][bmp280.sensor:147]: Device Class: 'temperature'
[15:35:07][C][bmp280.sensor:147]: State Class: 'measurement'
[15:35:07][C][bmp280.sensor:147]: Unit of Measurement: '°C'
[15:35:07][C][bmp280.sensor:147]: Accuracy Decimals: 1
[15:35:07][C][bmp280.sensor:148]: Oversampling: 16x
[15:35:07][C][bmp280.sensor:149]: Pressure 'Outside Pressure'
[15:35:07][C][bmp280.sensor:149]: Device Class: 'pressure'
[15:35:07][C][bmp280.sensor:149]: State Class: 'measurement'
[15:35:07][C][bmp280.sensor:149]: Unit of Measurement: 'hPa'
[15:35:07][C][bmp280.sensor:149]: Accuracy Decimals: 1
[15:35:07][C][bmp280.sensor:150]: Oversampling: 16x
[15:35:07][C][pulse_counter:167]: Pulse Counter 'Rain Rate per minute'
[15:35:07][C][pulse_counter:167]: State Class: 'measurement'
[15:35:07][C][pulse_counter:167]: Unit of Measurement: 'mm/min'
[15:35:07][C][pulse_counter:167]: Accuracy Decimals: 2
[15:35:07][C][pulse_counter:167]: Icon: 'mdi:pulse'
[15:35:07][C][pulse_counter:168]: Pin: GPIO2
[15:35:07][C][pulse_counter:169]: Rising Edge: INCREMENT
[15:35:07][C][pulse_counter:170]: Falling Edge: DISABLE
[15:35:07][C][pulse_counter:171]: Filtering pulses shorter than 13 µs
[15:35:07][C][pulse_counter:172]: Update Interval: 60.0s
[15:35:07][C][adc.esp32:058]: ADC Sensor 'ADC voltage'
[15:35:07][C][adc.esp32:058]: Device Class: 'voltage'
[15:35:07][C][adc.esp32:058]: State Class: 'measurement'
[15:35:07][C][adc.esp32:058]: Unit of Measurement: 'V'
[15:35:07][C][adc.esp32:058]: Accuracy Decimals: 3
[15:35:07][C][adc.esp32:059]: Pin: GPIO1
[15:35:07][C][adc.esp32:065]: Attenuation: 0db
[15:35:07][C][adc.esp32:080]: Samples: 1
[15:35:07][C][adc.esp32:081]: Update Interval: 60.0s
[15:35:07][C][adc.esp32:058]: ADC Sensor 'Tensione Ingresso'
[15:35:07][C][adc.esp32:058]: Device Class: 'voltage'
[15:35:07][C][adc.esp32:058]: State Class: 'measurement'
[15:35:07][C][adc.esp32:058]: Unit of Measurement: 'V'
[15:35:07][C][adc.esp32:058]: Accuracy Decimals: 2
[15:35:07][C][adc.esp32:059]: Pin: GPIO3
[15:35:07][C][adc.esp32:074]: Attenuation: 12db
[15:35:07][C][adc.esp32:080]: Samples: 1
[15:35:07][C][adc.esp32:081]: Update Interval: 60.0s
[15:35:07][C][copy.sensor:015]: Copy Sensor 'WiFi Signal Percent'
[15:35:07][C][copy.sensor:015]: State Class: 'measurement'
[15:35:07][C][copy.sensor:015]: Unit of Measurement: 'Signal %'
[15:35:07][C][copy.sensor:015]: Accuracy Decimals: 0
[15:35:07][C][mdns:116]: mDNS:
[15:35:07][C][mdns:117]: Hostname: meteo
[15:35:07][C][esphome.ota:073]: Over-The-Air updates:
[15:35:07][C][esphome.ota:074]: Address: 192.168.1.202:3232
[15:35:08][C][esphome.ota:075]: Version: 2
[15:35:08][C][safe_mode:018]: Safe Mode:
[15:35:08][C][safe_mode:020]: Boot considered successful after 60 seconds
[15:35:08][C][safe_mode:021]: Invoke after 10 boot attempts
[15:35:08][C][safe_mode:023]: Remain in safe mode for 300 seconds
[15:35:08][C][api:140]: API Server:
[15:35:08][C][api:141]: Address: 192.168.1.202:6053
[15:35:08][C][api:143]: Using noise encryption: YES
[15:35:08][C][improv_serial:032]: Improv Serial:
[15:35:08][C][wifi_signal.sensor:010]: WiFi Signal 'WiFi Signal dB'
[15:35:08][C][wifi_signal.sensor:010]: Device Class: 'signal_strength'
[15:35:08][C][wifi_signal.sensor:010]: State Class: 'measurement'
[15:35:08][C][wifi_signal.sensor:010]: Unit of Measurement: 'dBm'
[15:35:08][C][wifi_signal.sensor:010]: Accuracy Decimals: 0
[15:35:08][C][deep_sleep:026]: Setting up Deep Sleep...
[15:35:08][C][deep_sleep:029]: Sleep Duration: 600000 ms
[15:35:08][C][deep_sleep:032]: Run Duration: 20000 ms
[15:35:22][I][deep_sleep:060]: Beginning Deep Sleep
[15:35:22][I][deep_sleep:062]: Sleeping for 600000000us
[15:35:22][D][esp32.preferences:114]: Saving 1 preferences to flash...
[15:35:22][D][esp32.preferences:143]: Saving 1 preferences to flash: 0 cached, 1 written, 0 failed
INFO Processing expected disconnect from ESPHome API for meteo @ 192.168.1.202
WARNING Disconnected from API
but if i check for example the temperature graph i can see new values every 5 minutes
