Add project files

2024-07-18 16:53:48 +02:00
commit afcb5957e6
16 changed files with 3223 additions and 0 deletions
--- a/energy-meter.yaml
+++ b/energy-meter.yaml
@ -0,0 +1,156 @@
+esphome:
+  name: energy-meter
+  friendly_name: energy-meter
+  on_boot:
+    - priority: 600.0
+      then:
+        - output.turn_off: watchdog_state
+        - delay:
+            seconds: 30
+        - if:
+            condition:
+              lambda: "return !id(ota_running);"
+            then:
+              - output.turn_on: watchdog_state
+
+esp8266:
+  board: esp01_1m
+
+# Stop the device from sleeping while ota is running
+globals:
+  - id: ota_running
+    type: bool
+    initial_value: "false"
+    restore_value: False
+
+# Disable safe mode so the resets from
+# the Attiny watchdog don't trigger safe mode
+safe_mode:
+  disabled: true
+
+# Enable logging
+logger:
+  baud_rate: 0
+  level: INFO
+
+mqtt:
+  discovery: true
+  # Set your MQTT broker IP here!
+  broker: 192.168.1.2
+  birth_message: # Empty - this prevents status reporting as unavailabile in HA
+  will_message: # Empty - this prevents status reporting as unavailabile in HA
+  on_message:
+    topic: energy-meter/sensor/current_power/state
+    then:
+      - delay:
+          seconds: 1
+      - if:
+          condition:
+            lambda: "return !id(ota_running);"
+          then:
+            - output.turn_on: watchdog_state
+
+ota:
+  platform: esphome
+  password: !secret ota_password
+  on_begin:
+    then:
+      - globals.set:
+          id: ota_running
+          value: "true"
+
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+  domain: ".lan"
+  fast_connect: true
+
+  # Enable fallback hotspot (captive portal) in case wifi connection fails
+  ap:
+    ssid: "Energy-Meter Fallback Hotspot"
+    password: !secret hotspot_password
+
+captive_portal:
+
+web_server:
+  port: 80
+
+uart:
+  id: uart_bus
+  rx_pin:
+    # RXD0 on ESP-01
+    number: 3
+    inverted: false
+  baud_rate: 9600
+  data_bits: 8
+  parity: NONE
+  stop_bits: 1
+  debug:
+
+output:
+  # Communication with Attiny85 watchdog
+  - platform: gpio
+    id: watchdog_state
+    pin:
+      number: 1
+
+sml:
+  id: mysml
+  uart_id: uart_bus
+
+sensor:
+  - platform: sml
+    retain: False
+    name: "Total energy"
+    sml_id: mysml
+    obis_code: "1-0:1.8.0"
+    unit_of_measurement: kWh
+    accuracy_decimals: 4
+    device_class: energy
+    state_class: total_increasing
+    filters:
+      - multiply: 0.0001
+
+  - platform: sml
+    retain: False
+    name: "Total energy (Tarif 1)"
+    sml_id: mysml
+    obis_code: "1-0:1.8.1"
+    unit_of_measurement: kWh
+    accuracy_decimals: 4
+    device_class: energy
+    state_class: total_increasing
+    filters:
+      - multiply: 0.0001
+
+  - platform: sml
+    retain: False
+    name: "Total energy (Tarif 2)"
+    sml_id: mysml
+    obis_code: "1-0:1.8.2"
+    unit_of_measurement: kWh
+    accuracy_decimals: 4
+    device_class: energy
+    state_class: total_increasing
+    filters:
+      - multiply: 0.0001
+
+  - platform: sml
+    retain: False
+    name: "Current power"
+    sml_id: mysml
+    obis_code: "1-0:16.7.0"
+    unit_of_measurement: W
+    accuracy_decimals: 4
+    device_class: power
+    state_class: measurement
+
+  - platform: adc
+    pin: VCC
+    icon: "mdi:battery"
+    name: "Battery Voltage"
+
+# The ESP's deep sleep is not being used, but adding it
+# may prevent the device from showing as offline in Home Assistant
+deep_sleep:
+  sleep_duration: 5min