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various tidyups and esphome adds

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2026-02-23 21:01:07 +13:00
parent 83e4040b84
commit 61b0c64a1e
28 changed files with 4052 additions and 3808 deletions
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esphome/esp-mainbathfancombo.yaml
+272 -31
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@@ -1,14 +1,22 @@
##########################################################################################
##########################################################################################
# MAIN BATHROOM FAN/HEAT COMBO SWITCH
# MAIN BATHROOM FAN/HEAT COMBO SWITCH
# V1.5 2026-02-23 MQTT numeric timer only applies if fan already ON (does not turn fan ON)
# V1.4 2026-02-23 Add mm:ss countdown text sensor (eg 22:12) + per-second countdown engine
# V1.3 2026-02-23 Add 60-min cap timer + Remaining Minutes sensor (counts down)
# V1.2 2026-02-18 Stop delayed-off countdown when Relay_1 turns OFF
# V1.1 2025-08-26 Minor Changes (MQTT)
# V1.0 2025-06-01 Initial Version
##########################################################################################
# Zemismart KS-811 Triple push button
# Zemismart KS-811 Double Push Button
# pinout/schematic https://community.home-assistant.io/t/zemismart-ks-811-working-with-esphome/
#
# NOTES
# -
# - MQTT Local Usage
# Send ON to ${mqtt_command_main_topic}/${mqtt_local_device_name} and it will turn the fan ON (60 min cap)
# Send OFF to ${mqtt_command_main_topic}/${mqtt_local_device_name} and it will turn the fan OFF
# Send a value from 1 to 60 to ${mqtt_command_main_topic}/${mqtt_local_device_name}
# and it will ONLY start/restart the countdown IF the fan is already ON (in minutes)
#
##########################################################################################
##########################################################################################
@@ -22,26 +30,35 @@ substitutions:
device_name: "esp-mainbathfancombo"
friendly_name: "Main Bathroom Fan-Heat Combo Switch (2)"
description_comment: "Main Bathroom Fan/Heat Switch using a Zemismart KS-811 Double Push Button. Extract Fan (1), IR heater (2)"
device_area: "Laundry" # Allows ESP device to be automatically linked to an 'Area' in Home Assistant.
device_area: "Main Bathroom" # Allows ESP device to be automatically linked to an 'Area' in Home Assistant.
# Project Naming
project_name: "Zemismart Technologies.KS-811-2 (Double)" # Project Details
project_version: "v1.1" # Project V denotes release of yaml file, allowing checking of deployed vs latest version
entity_prefix: "Main Bathroom" # Simple device name where we want to prefix a sensor or switch, eg "Load" Current.
project_name: "Zemismart Technologies.KS-811-2 (Double)" # Project Details
project_version: "v1.5" # Project V denotes release of yaml file, allowing checking of deployed vs latest version
entity_prefix: "Main Bathroom" # Simple device name where we want to prefix a sensor or switch, eg "Load" Current.
# Passwords
api_key: !secret esp-api_key # unfortunately you can't use substitutions inside secrets names
ota_pass: !secret esp-ota_pass # unfortunately you can't use substitutions inside secrets names
static_ip_address: !secret esp-mainbathfancombo_ip
mqtt_command_main_topic: !secret mqtt_command_main_topic
#mqtt_status_main_topic: !secret mqtt_status_main_topic
mqtt_status_main_topic: !secret mqtt_status_main_topic
# If we are changing IP addresses, you must update the current IP address here, otherwise it remains
# Don't forget to switch it back when changed.
current_ip_address: ${static_ip_address}
# Device Settings
#relay_icon: "mdi:heating-coil"
log_level: "INFO" # Define logging level: NONE, ERROR, WARN, INFO, DEBUG (Default), VERBOSE, VERY_VERBOSE
update_interval: "60s" # update time for for general sensors etc
# MQTT LOCAL Controls
mqtt_local_device1_name: "masterbath-fan"
mqtt_local_command1_topic: "${mqtt_command_main_topic}/${mqtt_local_device1_name}" # Topic we will use to command this locally without HA
mqtt_local_status1_topic: "${mqtt_status_main_topic}/${mqtt_local_device1_name}" # Topic we will use to view status locally without HA
# MQTT REMOTE Controls
mqtt_remote_device1_name: "masterbath-towelrail"
mqtt_remote_device1_command_topic: "${mqtt_command_main_topic}/${mqtt_remote_device1_name}/operation"
@@ -59,6 +76,7 @@ packages:
local_device_name: "${device_name}"
local_static_ip_address: "${static_ip_address}"
local_ota_pass: "${ota_pass}"
local_current_ip_address: "${current_ip_address}"
#### HOME ASSISTANT API (choose encryption or no encryption options) ####
common_api: !include
@@ -72,7 +90,7 @@ packages:
file: common/mqtt_common.yaml
vars:
local_device_name: "${device_name}"
#### WEB PORTAL ####
#common_webportal: !include common/webportal_common.yaml
#### SNTP (Only use if you want/need accurate timeclocks) ####
@@ -96,26 +114,30 @@ esphome:
project:
name: "${project_name}"
version: "${project_version}"
platformio_options:
build_flags:
- "-Os" # optimize for size
- "-Wl,--gc-sections" # drop unused code/data
#- "-fno-exceptions" # strip C++ exceptions
#- "-fno-rtti" # strip C++ RTTI
#platformio_options:
# build_flags:
# - "-Os" # optimize for size
# - "-Wl,--gc-sections" # drop unused code/data
# - "-fno-exceptions" # strip C++ exceptions
# - "-fno-rtti" # strip C++ RTTI
on_boot:
priority: -100
then:
# Avoid stale relay2_forced_relay1 across boots
- if:
condition:
switch.is_on: Relay_2
then:
- lambda: |-
id(relay2_forced_relay1) = !id(Relay_1).state;
- if:
condition:
switch.is_off: Relay_1
then:
- lambda: |-
id(relay2_forced_relay1) = true;
- switch.turn_on: Relay_1
else:
- lambda: |-
id(relay2_forced_relay1) = false;
##########################################################################################
# ESP Platform and Framework
@@ -123,16 +145,16 @@ esphome:
##########################################################################################
esp8266:
board: esp01_1m
early_pin_init: False # Initialise pins early to known values. Recommended false where switches are involved. Defaults to True.
early_pin_init: false # Recommended false where switches are involved.
board_flash_mode: dout # Default is dout
##########################################################################################
##########################################################################################
# ESPHome Logging Enable
# https://esphome.io/components/logger.html
##########################################################################################
##########################################################################################
logger:
level: "${log_level}" #INFO Level suggested, or DEBUG for testing
#baud_rate: 0 #set to 0 for no logging via UART, needed if you are using it for other serial things (eg PZEM)
level: "${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
@@ -141,11 +163,39 @@ logger:
# https://esphome.io/guides/automations.html?highlight=globals#global-variables
##########################################################################################
globals:
# Tracks if Relay_2 forced Relay_1 ON (so we can decide if Relay_1 should turn OFF when Relay_2 turns OFF)
- id: relay2_forced_relay1
type: bool
restore_value: yes
initial_value: "false"
# 60-min cap / countdown state for Relay_1 (Fan)
- id: relay1_timer_active
type: bool
restore_value: no
initial_value: "false"
- id: relay1_autooff_pending
type: bool
restore_value: no
initial_value: "false"
- id: relay1_remaining_min
type: int
restore_value: no
initial_value: "0"
# mm:ss countdown tracking
- id: relay1_end_ms
type: uint32_t
restore_value: no
initial_value: "0"
- id: relay1_remaining_sec
type: int
restore_value: no
initial_value: "0"
##########################################################################################
# STATUS LED
# https://esphome.io/components/status_led.html
@@ -157,6 +207,126 @@ status_led:
number: GPIO2
inverted: yes
##########################################################################################
# SENSORS
##########################################################################################
sensor:
- platform: template
name: "${entity_prefix} Fan Remaining Minutes"
id: relay1_remaining_minutes
unit_of_measurement: "min"
accuracy_decimals: 0
icon: mdi:timer-outline
update_interval: 1s
lambda: |-
return (float) id(relay1_remaining_min);
text_sensor:
- platform: template
name: "${entity_prefix} Fan Countdown"
id: relay1_countdown_text
icon: mdi:timer-outline
update_interval: 1s
lambda: |-
int sec = id(relay1_remaining_sec);
if (sec < 0) sec = 0;
int m = sec / 60;
int s = sec % 60;
char buf[12];
snprintf(buf, sizeof(buf), "%d:%02d", m, s);
return std::string(buf);
##########################################################################################
# MQTT COMMANDS
# This adds device-specific MQTT command triggers to the common MQTT configuration.
##########################################################################################
mqtt:
on_message:
# Fan control: ON / OFF / 1..60 minutes (timer only if fan already ON)
- topic: "${mqtt_local_command1_topic}"
then:
- lambda: |-
std::string p = x;
// Trim leading/trailing whitespace
while (!p.empty() && (p.back() == '\n' || p.back() == '\r' || p.back() == ' ' || p.back() == '\t')) p.pop_back();
size_t s = p.find_first_not_of(" \t\r\n");
if (s == std::string::npos) return;
p = p.substr(s);
// Uppercase
for (size_t i = 0; i < p.size(); i++) {
if (p[i] >= 'a' && p[i] <= 'z') p[i] = (char)(p[i] - 'a' + 'A');
}
if (p == "ON") {
// ON always turns fan ON (if needed) and starts/restarts 60 min cap timer
id(relay_1_delayed_off).execute(60, true);
return;
}
if (p == "OFF") {
if (id(Relay_1).state) id(Relay_1).turn_off();
return;
}
// Parse 1..60 minutes
char *endptr = nullptr;
long v = strtol(p.c_str(), &endptr, 10);
if (endptr != nullptr) {
while (*endptr == ' ' || *endptr == '\t' || *endptr == '\r' || *endptr == '\n') endptr++;
}
if (endptr != nullptr && *endptr == '\0' && v >= 1 && v <= 60) {
// Minor change: ONLY start/restart countdown if fan already ON (do not turn it ON)
if (id(Relay_1).state) {
id(relay_1_delayed_off).execute((int) v, false);
ESP_LOGI("mqtt", "Relay_1 timer restarted: %ld minute(s).", v);
} else {
ESP_LOGI("mqtt", "Ignoring timer value %ld because Relay_1 is OFF.", v);
}
} else {
ESP_LOGW("mqtt", "Ignoring payload '%s' on %s", p.c_str(), "${mqtt_local_command1_topic}");
}
##########################################################################################
# SCRIPTS
##########################################################################################
script:
# Starts/restarts mm:ss countdown, and optionally turns fan ON (used for MQTT ON / auto-start)
- id: relay_1_delayed_off
mode: restart
parameters:
off_delay_min: int
ensure_on: bool
then:
- lambda: |-
int m = off_delay_min;
if (m < 1) m = 1;
if (m > 60) m = 60;
uint32_t dur_ms = (uint32_t) m * 60UL * 1000UL;
id(relay1_end_ms) = millis() + dur_ms;
id(relay1_remaining_sec) = m * 60;
id(relay1_remaining_min) = m;
id(relay1_timer_active) = true;
id(relay1_autooff_pending) = false;
# Optionally ensure fan is ON
- if:
condition:
lambda: |-
return ensure_on;
then:
- if:
condition:
switch.is_off: Relay_1
then:
- switch.turn_on: Relay_1
##########################################################################################
# BINARY SENSORS
# https://esphome.io/components/binary_sensor/
@@ -168,8 +338,8 @@ binary_sensor:
pin:
number: GPIO16
mode: INPUT
inverted: True
use_interrupt: false # GPO16 pin doesn't support interrupts so use polling. Only supresses a warning.
inverted: true
use_interrupt: false # GPIO16 pin doesn't support interrupts so use polling. Only suppresses a warning.
name: "Button 1: Extract Fan"
on_press:
- switch.toggle: "Relay_1"
@@ -185,14 +355,14 @@ binary_sensor:
- delayed_off: 20ms
on_multi_click:
# ── Single click: one quick press & release ─────────────────
# -- Single click: one quick press & release --
- timing:
- ON for at most 400ms
- OFF for at least 200ms
then:
- switch.toggle: "Relay_2"
# ── Double click: two quick presses/releases ───────────────
# -- Double click: two quick presses/releases --
- timing:
- ON for at most 400ms
- OFF for at most 400ms
@@ -214,8 +384,37 @@ switch:
name: "Relay 1: Extract Fan"
pin: GPIO13
id: Relay_1
on_turn_on:
then:
# Any direct ON of Relay_1 starts a 60 minute cap timer, EXCEPT:
# - When a timer/script has already started (prevents MQTT "5" being overwritten to 60)
# - When Relay_2 forced Relay_1 ON
- if:
condition:
lambda: |-
if (id(relay1_timer_active)) return false;
if (id(Relay_2).state && id(relay2_forced_relay1)) return false;
return true;
then:
- script.execute:
id: relay_1_delayed_off
off_delay_min: 60
ensure_on: false
on_turn_off:
then:
# Clear timer state
- lambda: |-
id(relay1_timer_active) = false;
id(relay1_remaining_min) = 0;
id(relay1_remaining_sec) = 0;
id(relay1_end_ms) = 0;
id(relay1_autooff_pending) = false;
# Stop any pending delayed-off countdown if Relay_1 is turned OFF (by any means)
- script.stop: relay_1_delayed_off
# Rule 3: If Relay_1 is turned OFF while Relay_2 is ON, turn OFF Relay_2 too
- if:
condition:
@@ -227,6 +426,7 @@ switch:
name: "Relay 2: IR Heater"
pin: GPIO12
id: Relay_2
on_turn_on:
then:
# Rule 2: Relay_2 implies Relay_1 must be ON
@@ -247,19 +447,60 @@ switch:
then:
- switch.turn_off: Relay_1
# If a fan timer finished while heater was ON, auto-off fan now (when heater turns OFF)
- if:
condition:
lambda: |-
return id(relay1_autooff_pending);
then:
- lambda: |-
id(relay1_autooff_pending) = false;
- if:
condition:
switch.is_on: Relay_1
then:
- switch.turn_off: Relay_1
##########################################################################################
# INTERVAL COMPONENT
# https://esphome.io/components/interval/
##########################################################################################
# An assurance that if Relay_2 (Heater) is ever on, check that Relay_1 (Fan) is on also
# Assurance: if Relay_2 (Heater) is ever on, check that Relay_1 (Fan) is on also
##########################################################################################
interval:
- interval: 1s
then:
# Countdown engine (mm:ss)
- lambda: |-
if (id(relay1_timer_active) && id(Relay_1).state) {
int32_t diff = (int32_t) (id(relay1_end_ms) - millis());
if (diff <= 0) {
id(relay1_remaining_sec) = 0;
id(relay1_remaining_min) = 0;
id(relay1_timer_active) = false;
// If heater is ON, keep fan running but remember to turn it off when heater turns off
if (id(Relay_2).state) {
id(relay1_autooff_pending) = true;
} else {
id(Relay_1).turn_off();
}
} else {
// Ceil to avoid showing 0:00 early
int sec = (diff + 999) / 1000;
id(relay1_remaining_sec) = sec;
// Minutes sensor uses ceil minutes (stays 1 until it hits 0:00)
id(relay1_remaining_min) = (sec + 59) / 60;
}
}
# Safety: if Relay_2 (Heater) is ever on, check that Relay_1 (Fan) is on also
- if:
condition:
and:
- switch.is_on: Relay_2
- switch.is_off: Relay_1
then:
- switch.turn_off: Relay_2
- switch.turn_off: Relay_2