Read E-Trailer E-Waterlevel directly with ESP Home.
ewaterlevel_ble
component.[I][ewaterlevel_ble:058]: E-Waterlevel SENSOR FOUND: AA:BB:CC:DD:EE:FF
.external_components:
- source: github://Fabian-Schmidt/esphome-ewaterlevel
components: ["ewaterlevel_ble"]
esp32_ble_tracker:
scan_parameters:
interval: 10ms
window: 10ms
active: false
ewaterlevel_ble:
Two options are available:
WT32-SC01
)ewaterlevel_ble
component and mac address. Take note the component is now a sensor.[AA:BB:CC:DD:EE:FF] Time: 28.47, Bat: 2.946V, Value: 0.330
min_value
- What value is measured when ~2cm is water is present (the transparent end cap).max_value
- What value is measured when the tank is full.length
- If you have cut down the pin enter here the length in cm.[AA:BB:CC:DD:EE:FF] Waterlevel: 28.7cm, Percentage: 75.1%
external_components:
- source: github://Fabian-Schmidt/esphome-ewaterlevel
components: ["ewaterlevel_ble"]
esp32_ble_tracker:
scan_parameters:
interval: 10ms
window: 10ms
active: false
sensor:
- platform: ewaterlevel_ble
mac_address: "AA:BB:CC:DD:EE:FF"
min_value: 10
max_value: 125
Full console calibration config
This example uses an WT32-SC01.
ewaterlevel_ble
component and mac address. Take note the component is now a sensor.min_value
- What value is measured when ~2cm is water is present (the transparent end cap).max_value
- What value is measured when the tank is full.length
- If you have cut down the pin enter here the length in cm.Full display calibration config
Run ESP Home with ewaterlevel_ble
component and mac address and your calibration values (min_value
, max_value
, optional length
).
external_components:
- source: github://Fabian-Schmidt/esphome-ewaterlevel
components: ["ewaterlevel_ble"]
esp32_ble_tracker:
scan_parameters:
interval: 10ms
window: 10ms
active: false
sensor:
- platform: ewaterlevel_ble
mac_address: "AA:BB:CC:DD:EE:FF"
min_value: 10
max_value: 125
height:
name: "Water height"
level:
name: "Water level"
battery_voltage:
name: "Battery Voltage"
battery_level:
name: "Battery Level"
mac_address (Required, MAC Address): The MAC address of the E-Waterlevel device.
min_value (Optional): Value when tank is empty.
max_value (Optional): Value when tank is full.
length (Optional): If pin cut down the new length in cm.
height (Optional): The raw depth of the liquid for the sensor in cm.
level (Optional): The percentage of full for the tank sensor
battery_voltage (Optional): The information for the battery voltage sensor.
battery_level (Optional): The information for the battery percentage sensor. Sensor uses a standard CR2032 battery.
time (Optional): The submitted timestamp from the sensor for diagnostics.
value (Optional): The raw measured value from the sensor for calibration or diagnostics.