Dispenser Schedule Card

A very simple card to view and control dispenser schedules for the Home Assistant Lovelace / Grace UI

Installation

Using HACS

You can add this repository as a custom HACS repo by following the official guide: https://hacs.xyz/docs/faq/custom_repositories/

Manually

Download dispenser-schedule-card.min.js from the Releases tab of this repository and place it in under your www folder, then add this as resource type "Javascript Module", by following the official HA guide: https://developers.home-assistant.io/docs/frontend/custom-ui/registering-resources

Usage

Typical YAML:

type: custom:dispenser-schedule-card
entity: sensor.feeder_raw_feed_plan
switch: switch.feeder_feeding_schedule
actions:
  add: esphome.feeder_add_scheduled_feed
  edit: esphome.feeder_edit_scheduled_feed
  remove: esphome.feeder_remove_scheduled_feed
alternate_unit:
  unit_of_measurement: g
  conversion_factor: 5
  approximate: true

Options

Name	Required	Description
entity	Required	An entity_id in the sensor domain containing the schedule
switch	Optional	An entity_id in the switch domain containing the on/off toggle for the schedule.
actions	Optional	add, edit, and remove actions
editable	Optional	Whether the schedule is editable. always, toggle, or never. Default toggle if actions are defined, otherwise never.
unit_of_measurement	Optional	Optional override for the unit label. Default portions.
alternate_unit	Optional	Configuration to display a secondary unit of measurement, with a conversion factor.

actions options

Name	Required	Description
add	Optional	action_id that accepts id, hour, minute, amount *.
edit	Optional	action_id that accepts id, hour, minute, amount *.
remove	Optional	action_id that accepts id.

* - portions is also accepted as a parameter instead of amount.

alternate_unit options

Name	Required	Description
unit_of_measurement	Required	Label for the secondary unit of measurement
conversion_factor	Required	Number to multiply the primary amount by
approximate	Optional	Whether the alternate unit is an approximation. Adds a ~ prefix to the value

Compatibility

Xiaomi Smart Pet Feeder (mmgg.feeder.fi1)

This card was originally created for the Xiaomi Smart Pet Feeder running ESPHome firmware with the esphome-miot component and offers full support for it.

Feeders with the original firmware are NOT currently supported as much of the logic is not handled by the device itself.

DIY ESPHome projects

View this ESPHome config example to get started. It features a 10-entry schedule completely on device, compatible with this card.

You may use it as a starting point for, or as an enhancement to your own DIY cat/dog/bird/fish feeders, or other generic dispensers that require offline or battery-powered scheduling.

Please note that it is modelled after the original xiaomi device behavior and may not be the best way of handling an on-device schedule, especially as the ESPHome project matures and gains new features with time.

Others

Support for other types of dispensers can be added if enough is known about the structure.

Please open an issue including as much detail as available.

General points

For a device to be compatible with this card, entity state currently must contain a string with the the structure [int id],[int hour],[int minute],[int amount],[int status], as a comma-separated list, where id is the entry index, hour is the 23h formatted hour at which to dispense, minute is the minute of the hour at which to dispense, amount is the amount to dispense (portions, grams, etc) and status is an integer with the following meaning:

• 0 - dispensed successfully for today
• 1 - dispense failed for today (lack of food, food stuck, etc)
• 254 - currently dispensing
• 255 - pending for today

Example:

0,10,30,5,0,1,12,0,10,255

• entry 0: 10:30 dispense 5 portions, dispensed successfully.
• entry 1: 12:00 dispense 10 portions, pending.

skipped status is assumed by the card when the schedule entry is still status pending but the current time is greater than the dispense time.

A customizable option using Jinja2 templates to extract the schedule from arbitrary entities is also under consideration.

Languages

Translations are currently available for the following languages:

• Català (Catalan)
• English
• Français (French)
• Italiano (Italian)
• Română (Romanian)
• Türkçe (Turkish)

Contributions are welcome!