Panda PWR Template

Panda PWR.md

Panda PWR Home Assistant Template

First of all, this is an alternative to the Panda PWR custom integration made by @juanillo62gm

I noticed that the connectivity while using that integration keeps on disconnected with timeout error shown in the log.
So I decided to take a look into the Bigtreetech API documentation for Panda PWR and create a working template.

However, I do hope that Bigtreetech would consider adding MQTT support within the WebUI itself as describe here PandaPWR/Issue #20

Whats the difference?

Well, this is a template. So, it requires to be reload or restart HA everytime you've made changes to it.
But I find that using command_line template offers more stability and unlikely to hit the timeout issue.

I also added shell command that you can easily call

Example: Start timer mode with 60 seconds

OK, So how do I install?

You can just copy the pandapwr.yaml and place it into your package folder.
Like I usually did in /config/HAMY Learn more about Home Assistant Package

Or, copy the templates and place it into your yaml file (e.g. configuration.yaml)

Before restarting HA/Reload Template

• Ensure to 'manually' change the IP address according to your own Panda PWR. Currently set as default IP 192.168.4.1
• Save and restart/reload template
• You will have a sensors and switches with a prefix pandapwr_

That's all. Thanks 👍🏻

pandapwr.yaml

command_line:
  - switch:
      name: "PandaPWR"
      unique_id: pandapwr
      icon: mdi:printer-3d
      command_on: >-
        curl --location "http://192.168.4.1/set" --header "Content-Type: application/xml" --data "power=1"
      command_off: >-
        curl --location "http://192.168.4.1/set" --header "Content-Type: application/xml" --data "power=0"
      command_state: >-
        curl -s "http://192.168.4.1/update_ele_data" | jq -r .power_state
      value_template: "{{ value == '1' }}"

  - switch:
      name: "PandaPWR USB"
      unique_id: pandapwr_usb
      icon: mdi:usb
      command_on: >-
        curl --location "http://192.168.4.1/set" --header "Content-Type: application/xml" --data "usb=1"
      command_off: >-
        curl --location "http://192.168.4.1/set" --header "Content-Type: application/xml" --data "usb=0"
      command_state: >-
        curl -s http://192.168.4.1/update_ele_data | jq -r .usb_state
      value_template: "{{ value == '1' }}"

  - sensor:
      name: "PandaPWR Voltage"
      unique_id: pandapwr_voltage
      command: "curl -s http://192.168.4.1/update_ele_data | jq -r .voltage"
      value_template: "{{ value }}"
      state_class: measurement
      unit_of_measurement: V
      device_class: voltage

  - sensor:
      name: "PandaPWR Power"
      unique_id: pandapwr_power
      command: "curl -s http://192.168.4.1/update_ele_data | jq -r .power"
      value_template: "{{ value }}"
      unit_of_measurement: W
      device_class: power
      state_class: measurement

  - sensor:
      name: "PandaPWR Current"
      unique_id: pandapwr_current
      command: "curl -s http://192.168.4.1/update_ele_data | jq -r .current"
      value_template: "{{ value | round(2) }}"
      state_class: measurement
      unit_of_measurement: A
      device_class: current

  - sensor:
      name: "PandaPWR Energy"
      unique_id: pandapwr_energy
      command: "curl -s http://192.168.4.1/update_ele_data | jq -r .ele"
      value_template: "{{ value | round(2) }}"
      state_class: total_increasing
      unit_of_measurement: kWh
      device_class: energy
 
shell_command:
  pandapwr_timer_set: 'curl --location "http://192.168.4.1/set" --header "Content-Type: application/xml" --data "countdown_val={{ duration }}"'
  pandapwr_timer_start: 'curl --location "http://192.168.4.1/set" --header "Content-Type: application/xml" --data "power=1&countdown_ctl=1&auto_poweroff=1"'
  pandapwr_timer_stop: 'curl --location "http://192.168.4.1/set" --header "Content-Type: application/xml" --data "countdown_ctl=0"'
  pandapwr_timer_pause: 'curl --location "http://192.168.4.1/set" --header "Content-Type: application/xml" --data "countdown_ctl=2"'
  pandapwr_reset_power: 'curl --location "http://192.168.4.1/set" --header "Content-Type: application/xml" --data "reset_usage=1"'