template.yaml

substitutions:
  devicename: trelays3
  friendly_devicename: T-RelayS3

esphome:
  name: $devicename
  friendly_name: $friendly_devicename
  on_boot:
    then:
      # read time from RTC on boot
      - pcf8563.read_time: time_onboard

# ESP32-S3-WROOM-1U-N16R8
# Flash: 16MB (QuadSPI)
# PSRAM: 8MB (OctalSPI)

esp32:
  board: esp32s3box
  framework:
    type: arduino

psram:
  mode: octal

# Enable logging
logger:
#  level: VERBOSE

# Enable Home Assistant API
api:
  encryption:
    key: !secret "api_key"
  reboot_timeout: 0s

ota:
  - platform: esphome
    password: !secret "ota_password"

wifi:
  ssid: !secret "wifi_ssid"
  password: !secret "wifi_password"
  fast_connect: yes

  manual_ip:
    static_ip: 10.12.1.199
    subnet: 255.255.255.0
    gateway: !secret "wifi_gateway"
    dns1: !secret "wifi_dns1"
    dns2: !secret "wifi_dns2"

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "$devicename"
    password: !secret "wifi_fallback_password"

captive_portal:

web_server:
  port: 80
  version: 3

# Connectors:
#   EC ... expansion connector (30 pins)
#   DC ... display connector (14 pins)
#   CC ... cascading connector (20 pins)

# GPIO-Mapping:
#   GPIO00 ... Button BOOT
#   GPIO01 ... [CC 13]
#   GPIO02 ... [CC 15]
#   GPIO03 ... [EC 09, DC 04 (TFT_RST)]
#   GPIO04 ... SN74HC595 OE (only on board rev. 1.1) [EC 07]
#   GPIO05 ... SN74HC595 Clock [CC 18]
#   GPIO06 ... SN74HC595 Latch [CC 20]
#   GPIO07 ... SN74HC595 Data
#   GPIO08 ... [EC 10, DC 03 (TFT_CS)]
#   GPIO09 ... [EC 11, DC 08 (TFT_BL)]
#   GPIO10 ... [EC 14, DC 11 (TFT_TP_CS)]
#   GPIO11 ... [EC 13, DC 06, DC 12 (TFT_MOSI)]
#   GPIO12 ... [EC 16, DC 09, DC 13 (TFT_MISO)]
#   GPIO13 ... [EC 15, DC 07, DC 10 (TFT_CLK)]
#   GPIO14 ... [EC 18, DC 14 (TFT_TP_INT)]
#   GPIO15 ... [EC 30]
#   GPIO16 ... I2C SDA --> PCF8563 [EC 02, EC 24, CC 09]
#   GPIO17 ... I2C SCL --> PCF8563 [EC 04, EC 26, CC 11]
#   GPIO18 ... PCF8563 IRQ [EC 28]

#   GPIO21 ... One-Wire --> DS18B20 (if connected to the board)

#   GPIO38 ... [EC 21]

#   GPIO45 ... [EC 29]
#   GPIO46 ... [EC 12, DC 05 (TFT_DC)]
#   GPIO47 ... [EC 19]
#   GPIO48 ... [EC 27]


one_wire:
  - platform: gpio
    pin: GPIO21

i2c:
  sda: GPIO16
  scl: GPIO17

# Onboard RTC is PCF8563, IRQ is connected to GPIO18
time:
  - platform: pcf8563
    address: 0x51
    id: time_onboard
    update_interval: never
  - platform: homeassistant
    id: time_hass
    on_time_sync:
      then:
        # update RTC after successful synchronization
        - pcf8563.write_time: time_onboard

# Using green led to signal network status:
#   Blinking = wifi connected
#   Constantly on = api connected
interval:
  - interval: 1s
    then:
      - if:
          condition:
            api.connected:
          then:
            - output.turn_on: out_led_green
          else:
            - if:
                condition:
                  wifi.connected:
                then:
                  - output.turn_on: out_led_green
                  - delay: 500ms
                  - output.turn_off: out_led_green
                else:
                  - output.turn_off: out_led_green

sn74hc595:
  - id: output_sr
    data_pin: GPIO07
    clock_pin: GPIO05
    latch_pin: GPIO06
    # Output enable is only on boards with rev. 1.1 connected to GPIO04 !
    # oe_pin: GPIO04
    sr_count: 1

switch:
  - platform: gpio
    name: "Relay CH1"
    pin:
      sn74hc595: output_sr
      number: 0
      inverted: false
      mode: OUTPUT
  - platform: gpio
    name: "Relay CH2"
    pin:
      sn74hc595: output_sr
      number: 1
      inverted: false
      mode: OUTPUT
  - platform: gpio
    name: "Relay CH3"
    pin:
      sn74hc595: output_sr
      number: 2
      inverted: false
      mode: OUTPUT
  - platform: gpio
    name: "Relay CH4"
    pin:
      sn74hc595: output_sr
      number: 3
      inverted: false
      mode: OUTPUT
  - platform: gpio
    name: "Relay CH5"
    pin:
      sn74hc595: output_sr
      number: 4
      inverted: false
      mode: OUTPUT
  - platform: gpio
    name: "Relay CH6"
    pin:
      sn74hc595: output_sr
      number: 5
      inverted: false
      mode: OUTPUT

output:
  - platform: gpio
    id: out_led_green
    pin:
      sn74hc595: output_sr
      number: 6
      inverted: false
      mode: OUTPUT
# Red LED is used as status_led
  # - platform: gpio
  #   id: out_led_red
  #   pin:
  #     sn74hc595: output_sr
  #     number: 7
  #     inverted: false
  #     mode: OUTPUT

light:
# Green LED is used as network status led --> interval
  # - platform: binary
  #   name: LED green
  #   output: out_led_green
# Red LED is used as status_led
  # - platform: binary
  #   name: LED red
  #   output: out_led_red

#Red LED is used as status LED
status_led:
  pin:
    sn74hc595: output_sr
    number: 7
    inverted: false
    mode: OUTPUT

button:
  - platform: restart
    name: Restart
    entity_category: diagnostic

sensor:
# Enable dallas_temp if DS18B20 is connected to the board
  # - platform: dallas_temp
  #   name: Temperature
  - platform: wifi_signal
    name: 'WiFi Signal'
    entity_category: diagnostic
  - platform: uptime
    name: 'Uptime'
    entity_category: diagnostic
    unit_of_measurement: s

binary_sensor:
  - platform: gpio
    name: "Boot Button"
    pin:
      number: GPIO00
      inverted: true

text_sensor:
  - platform: version
    name: 'ESPHome Version'
    entity_category: diagnostic
  - platform: wifi_info
    ip_address:
      name: WiFi IP Address
      entity_category: diagnostic
    ssid:
      name: WiFi SSID
      entity_category: diagnostic
    mac_address:
      name: WiFi MAC Address
      entity_category: diagnostic
    dns_address:
      name: WiFi DNS Address
      entity_category: diagnostic