Files
esphome-configs/mcu-fireplace.yaml
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---
# Hardware: M5Stack ATOM Lite + ATOM Hub Switch
# Pinout:
# GPIO1 UART0 TX
# GPIO3 UART0 RX
# GPIO12 IR
# GPIO19 Relay2
# GPIO21 I2C1 SCL -> i2c (i2c scl)
# GPIO22 Relay1
# GPIO23 RS485 Tx
# GPIO25 I2C1 SDA - red -> i2c (i2c sda)
# GPIO26 I2C0 SDA - white
# GPIO27 NEO 1x -> atom_led (status LED, common/status_led_atom.yaml)
# GPIO32 I2C0 SCL
# GPIO33 RS485 Rx
# GPIO39 BUTTON -> Status Button (binary_sensor gpio)
# I2C:
# 0x18 one_wire_bus (one_wire ds2482)
# 0x27 pca9554_module (pca9554)
substitutions:
device: fireplace
name: Heating Fireplace
area: Living Room & Kitchen
comment: Fireplace monitoring for heating
esphome:
name: mcu-${device}
friendly_name: ${name}
area: ${area}
comment: ${comment}
esp32:
variant: esp32
toolchain: esp-idf
framework:
advanced:
flash_chip: gd
type: esp-idf
packages:
common: !include common/common.yaml
ipv6_only: !include common/ipv6_only.yaml
status_led: !include common/status_led_atom.yaml
i2c:
sda: 25
scl: 21
scan: true #false
ds248x:
id: ds2484_module
type: ds2482-100
address: 0x18
active_pullup: true
one_wire:
- platform: ds248x
ds248x_id: ds2484_module
id: one_wire_bus
pca9554:
- id: pca9554_module
address: 0x27
# modbus:
# uart_id: uart1
# uart:
# - id: uart1
# rx_pin: 33
# tx_pin: 32
# baud_rate: 9600
# stop_bits: 2
binary_sensor:
- platform: gpio
name: Status Button
filters:
- invert:
pin: 39
- platform: template
name: Fire
lambda: |-
if (id(heating_fireplace_temperature).state > 37.5) {
return true;
} else {
return false;
}
- platform: gpio
name: Pump
id: off_peak_status
pin:
pca9554: pca9554_module
number: 0
filters:
- delayed_on: 300ms
- delayed_off: 300ms
sensor:
# - platform: ds248x
- platform: dallas_temp
address: 0x6203168B32A7FF28
# index: 0
name: Temperature
id: 'heating_fireplace_temperature'
bluetooth_proxy:
active: true