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zorruno-homeassistant/esphome/esp-garagedbcontrols.yaml
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2026-01-24 14:06:52 +13:00

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YAML

#############################################
#############################################
# GARAGE DB CONTROLS
# Controlled by a Sonoff 4Ch R2
# https://github.com/jvyoralek/homeassistant-config/blob/master/esphome/sonoff-4ch.yaml
#
# V1.0 2025-10-23 Initial Version
#
##########################################################################################
##########################################################################################
##########################################################################################
# SPECIFIC DEVICE VARIABLE SUBSTITUTIONS
# If NOT using a secrets file, just replace these with the passwords etc (in quotes)
##########################################################################################
substitutions:
# Device Custom Naming
device_name: "esp-garagedbcontrols"
friendly_name: "Garage DB Control"
description_comment: "Garage DB Power, EV Power & Mesure, Lighting :: Sonoff 4ch R2"
device_area: "Garage" # Allows ESP device to be automatically linked to an 'Area' in Home Assistant.
static_ip_address: !secret esp-garagedbcontrols_ip
#mqtt_device_name_1: "garage-dbcontrols"
# I/O Naming
switch_1_name: "Small EV Charger"
button_1_name: "Button 1"
relay_1_icon: "mdi:power-socket-au"
switch_2_name: "Garage West Power"
button_2_name: "Button 2"
relay_2_icon: "mdi:power-socket-au"
switch_3_name: "Spare 3"
button_3_name: "Button 3"
relay_3_icon: "mdi:toggle-switch"
switch_4_name: "Spare 4"
button_4_name: "Button 4"
relay_4_icon: "mdi:toggle-switch"
# Project Naming
project_name: "Sonoff Technologies.Sonoff 4Ch R2" # Project Details
project_version: "v1.0" # Project V denotes release of yaml file, allowing checking of deployed vs latest version
# MQTT Controls
#mqtt_command_main_topic: !secret mqtt_command_main_topic
#mqtt_status_main_topic: !secret mqtt_status_main_topic
#mqtt_command_topic_1: "${mqtt_command_main_topic}/${mqtt_device_name_1}"
#mqtt_status_topic_1: "${mqtt_status_main_topic}/${mqtt_device_name_1}"
#mqtt_command_ON: "ON"
#mqtt_command_OFF: "OFF"
# Passwords & Secrets (unfortunately you can't use substitutions inside secrets names)
api_key: !secret esp-api_key
ota_pass: !secret esp-ota_pass
# General Settings
log_level: "ERROR" # Define logging level: NONE, ERROR, WARN, INFO, DEBUG (Default), VERBOSE, VERY_VERBOSE
update_interval: "60s" # update time for for general sensors etc
##########################################################################################
# PACKAGES: Included Common Packages
# https://esphome.io/components/packages.html
##########################################################################################
packages:
#### WIFI, Network (Static/DHCP/IPV6 etc), Fallback AP, Safemode ####
common_wifi: !include
file: common/network_common.yaml
vars:
local_device_name: "${device_name}"
local_static_ip_address: "${static_ip_address}"
local_ota_pass: "${ota_pass}"
#### HOME ASSISTANT API (choose encryption or no encryption options) ####
common_api: !include
file: common/api_common.yaml
#file: common/api_common_noencryption.yaml
vars:
local_api_key: "${api_key}"
#### MQTT ####
common_mqtt: !include
file: common/mqtt_common.yaml
vars:
local_device_name: "${device_name}"
#### WEB PORTAL ####
#common_webportal: !include common/webportal_common.yaml
#### SNTP (Only use if you want/need accurate timeclocks) ####
common_sntp: !include common/sntp_common.yaml
#### DIAGNOSTICS Sensors ####
diag_basic: !include common/include_basic_diag_sensors.yaml
diag_more: !include common/include_more_diag_sensors.yaml
#diag_debug: !include common/include_debug_diag_sensors.yaml
#diag_resetcount: !include common/include_resetcount_diag_sensors.yaml
##########################################################################################
# ESPHome
# https://esphome.io/components/esphome.html
##########################################################################################
esphome:
name: "${device_name}"
friendly_name: "${friendly_name}"
comment: "${description_comment}" # Appears on the esphome page in HA
area: "${device_area}"
# On boot, initialise the window start so the first publish isn't huge
on_boot:
priority: -10
then:
- lambda: |-
if (isfinite(id(ev_energy_total_kwh).state)) {
id(ev_last_total_kwh) = id(ev_energy_total_kwh).state;
} else {
id(ev_last_total_kwh) = 0.0f;
}
##########################################################################################
# ESP Platform and Framework
# https://esphome.io/components/esp32.html
##########################################################################################
esp8266:
board: esp8285
#board: esp01_1m
restore_from_flash: True # restore some values on reboot
preferences:
flash_write_interval: 5min
mdns:
disabled: False
##########################################################################################
# ESPHome Logging Enable
# https://esphome.io/components/logger.html
##########################################################################################
logger:
level: "${log_level}" #INFO Level suggested, or DEBUG for testing
baud_rate: 0 # set to 0 for no logging via UART, needed if you are using it for other serial things (eg PZEM)
#esp8266_store_log_strings_in_flash: false
#tx_buffer_size: 64
##########################################################################################
# SWITCH COMPONENT
# https://esphome.io/components/switch/
##########################################################################################
# Sonoff 4Ch R2 Relays are GPIO12,05,04,15
#############################################
switch:
- platform: gpio
id: relay1
name: "${switch_1_name}"
restore_mode: RESTORE_DEFAULT_OFF
pin: GPIO12
icon: "${relay_1_icon}"
- platform: gpio
id: relay2
name: "${switch_2_name}"
restore_mode: RESTORE_DEFAULT_ON
pin: GPIO5
icon: "${relay_2_icon}"
- platform: gpio
id: relay3
name: "${switch_3_name}"
restore_mode: RESTORE_DEFAULT_ON
pin: GPIO4
icon: "${relay_3_icon}"
- platform: gpio
id: relay4
name: "${switch_4_name}"
restore_mode: RESTORE_DEFAULT_OFF
pin: GPIO15
icon: "${relay_4_icon}"
##########################################################################################
# BINARY SENSORS
# https://esphome.io/components/binary_sensor/
##########################################################################################
# Sonoff 4Ch R2 Buttons are GPIO00,09,10,14
#############################################
binary_sensor:
- platform: gpio
id: button1
name: "${button_1_name}"
pin:
number: GPIO0
mode: INPUT_PULLUP
inverted: True
on_press:
- switch.toggle: relay1
- platform: gpio
id: button2
name: "${button_2_name}"
pin:
number: GPIO9
mode: INPUT_PULLUP
inverted: True
on_press:
- switch.toggle: relay2
- platform: gpio
id: button3
name: "${button_3_name}"
pin:
number: GPIO10
mode: INPUT_PULLUP
inverted: True
on_press:
- switch.toggle: relay3
- platform: gpio
id: button4
name: "${button_4_name}"
pin:
number: GPIO14
mode: INPUT_PULLUP
inverted: True
on_press:
- switch.toggle: relay4
##########################################################################################
# STATUS LED
# https://esphome.io/components/status_led.html
##########################################################################################
status_led:
pin:
number: GPIO13
inverted: yes
##########################################################################################
# EV CHARGER ENERGY (PULSE INPUT ON GPIO2, 2.0 Wh PER PULSE)
# - Uses pulse_meter for stable pulse rate and total count
# - Derives instantaneous Power (W), 1h average Power, Today kWh, and lifetime kWh
##########################################################################################
sensor:
# Pulse rate -> Power Now (W)
- platform: pulse_meter
id: ev_pulse_pm
pin:
number: GPIO2
mode: INPUT_PULLUP # GPIO2 must be HIGH at boot
inverted: false
name: "${switch_1_name} Power Now"
# pulse_meter reports pulses/min; each pulse = 2 Wh => W = pulses/min * 2 * 60 = x120
unit_of_measurement: "W"
device_class: power
state_class: measurement
accuracy_decimals: 0
internal_filter: 10ms # debounce pulses
timeout: 2min # set to 0 W if no pulses for 2 minutes
filters:
- multiply: 120.0 # convert pulses/min to Watts
# Lifetime energy total (monotonic)
total:
id: ev_energy_total_kwh
name: "${switch_1_name} Energy Cumulative Total"
unit_of_measurement: "kWh"
device_class: energy
state_class: total_increasing
accuracy_decimals: 1
filters:
- multiply: 0.002 # kWh per pulse (2.0 Wh = 0.002 kWh)
# 1-hour sliding average of power (W)
- platform: template
id: ev_power_avg_1h
name: "${switch_1_name} Power (1h avg)"
unit_of_measurement: "W"
device_class: power
state_class: measurement
accuracy_decimals: 1
update_interval: 10s
lambda: |-
return id(ev_pulse_pm).state;
filters:
- sliding_window_moving_average:
window_size: 360 # 10 s * 360 ≈ 1 hour
send_every: 6 # update HA once per minute
# Today's energy (kWh), integrates "Power Now" and resets at local midnight
- platform: total_daily_energy
id: ev_energy_today_kwh
name: "${switch_1_name} Energy Today"
power_id: ev_pulse_pm
unit_of_measurement: "kWh"
device_class: energy
state_class: total
accuracy_decimals: 1
filters:
- multiply: 0.001 # total_daily_energy outputs Wh; convert to kWh
# Expose "Energy Yesterday" as a normal sensor
- platform: template
id: ev_energy_yesterday_sensor
name: "${switch_1_name} Energy Yesterday"
unit_of_measurement: "kWh"
device_class: energy
state_class: total
accuracy_decimals: 1
update_interval: 30s
lambda: |-
return id(ev_energy_yesterday_kwh);
##########################################################################################
# DHT SENSOR
# https://esphome.io/components/sensor/dht/
##########################################################################################
#sensor:
- platform: dht
pin: GPIO3
temperature:
name: "${friendly_name} Temperature"
humidity:
name: "${friendly_name} Humidity"
update_interval: 60s
##########################################################################################
# Tasmota-like teleperiod publish of windowed Wh count every 60 s
##########################################################################################
# Store the last published total (kWh)
globals:
- id: ev_last_total_kwh
type: float
restore_value: true
initial_value: "0.0"
- id: ev_energy_yesterday_kwh
type: float
restore_value: true
initial_value: "0.0"
# Track last day-of-year we snapped so it only happens once per day
- id: ev_last_snapshot_doy
type: int
restore_value: no
initial_value: '-1'
# Teleperiod = 60s: publish JSON and advance the window
interval:
- interval: 60s
then:
- mqtt.publish:
topic: "stat/tasmo-s4chan-7594-garage-1/EnergyMeterCount"
qos: 0
retain: false
payload: !lambda |-
// Current lifetime kWh from pulse_meter "total"
float current = id(ev_energy_total_kwh).state;
if (!isfinite(current)) current = id(ev_last_total_kwh);
// Delta since last publish (kWh -> Wh)
float delta_kwh = current - id(ev_last_total_kwh);
if (delta_kwh < 0.0f || !isfinite(delta_kwh)) delta_kwh = 0.0f;
float delta_wh = delta_kwh * 1000.0f;
// Advance the window (equivalent of "counter1 0")
id(ev_last_total_kwh) = current;
// Build JSON payload
char buf[64];
snprintf(buf, sizeof(buf), "{\"EVChargerWhCount\":%.3f}", delta_wh);
return std::string(buf);
# YESTERDAY ENERGY (device-side snapshot of today's total at end-of-day)
# Uses existing time id(sntp_time) from sntp_common.yaml
- interval: 60s
then:
- lambda: |-
auto now = id(sntp_time).now();
if (!now.is_valid()) return;
// Snapshot once per day at 23:59 (minute precision)
if (now.hour != 23 || now.minute != 59) return;
// Prevent repeats if this runs multiple times during 23:59
if (id(ev_last_snapshot_doy) == now.day_of_year) return;
if (isfinite(id(ev_energy_today_kwh).state)) {
id(ev_energy_yesterday_kwh) = id(ev_energy_today_kwh).state;
}
id(ev_last_snapshot_doy) = now.day_of_year;