ESPHome - configuration JetHub E1-PD76-R5 (v1)

Controller configuration JetHub E1-PD76-R5 (v1) for ESPHome.

Configuration

This configuration implements:

  • Setting up Ethernet with automatic IP address detection.

  • Integration with Home Assistant.

  • Setting the LEDs STAT (red and green).

  • Control of all relays.

  • Event detection from the FN button .

  • Detection of events from all discrete inputs.

Note

Once the controller is loaded and the IP address is obtained, the controller will automatically be available on the Home Assistant running on the same network.

Hint

:download:` Download jethub_e1_pd76_r5_v1.yaml <jethub_e1_pd76_r5_v1.yaml>`

jethub_e1_pd76_r5_v1.yaml
  1esphome:
  2  name: e1-pd76-r5
  3  platform: ESP32
  4  board: nodemcu-32s
  5  name_add_mac_suffix: true # This option adds MAC address to the end of the device name
  6
  7## WARNING: Disable WiFi and captive_portal if Ethernet enabled
  8#wifi:
  9#  ssid: "***"
 10#  password: "***"
 11#
 12#  # Enable fallback hotspot (captive portal) in case wifi connection fails
 13#  ap:
 14#    ssid: "JetHub E1 Fallback Hotspot"
 15#    password: "***"
 16#
 17#captive_portal:
 18
 19# Enable Ethernet
 20ethernet:
 21  type: LAN8720
 22  mdc_pin: GPIO23
 23  mdio_pin: GPIO18
 24  clk_mode: GPIO17_OUT
 25  phy_addr: 1
 26
 27# Enable logging
 28logger:
 29
 30# Enable Home Assistant API
 31api:
 32
 33# Enable OTA firmware update
 34ota:
 35
 36# Enable I2C bus
 37i2c:
 38  sda: 5
 39  scl: 4
 40  frequency: 400kHz
 41  scan: true
 42  id: i2c1
 43
 44# Enable UART1
 45uart:
 46  - tx_pin: 33
 47    rx_pin: 34
 48    baud_rate: 115200
 49    id: uart_1
 50
 51# Enable I2C GPIO expanders
 52pcf8574:
 53  - id: cpu_gpio_exp
 54    address: 0x20
 55    pcf8575: true
 56  - id: mb_gpio_exp
 57    address: 0x22
 58    pcf8575: true
 59
 60# Enable digital outputs: LEDs and relays
 61switch:
 62  - platform: gpio
 63    name: "Red LED"
 64    id: red_led
 65    pin:
 66      pcf8574: cpu_gpio_exp
 67      number: 0
 68      mode: OUTPUT
 69      inverted: true
 70  - platform: gpio
 71    name: "Green LED"
 72    id: green_led
 73    pin:
 74      pcf8574: cpu_gpio_exp
 75      number: 1
 76      mode: OUTPUT
 77      inverted: true
 78  - platform: gpio
 79    name: "Relay 1"
 80    id: relay_1
 81    pin:
 82      pcf8574: mb_gpio_exp
 83      number: 8
 84      mode: OUTPUT
 85      inverted: true
 86  - platform: gpio
 87    name: "Relay 2"
 88    id: relay_2
 89    pin:
 90      pcf8574: mb_gpio_exp
 91      number: 9
 92      mode: OUTPUT
 93      inverted: true
 94  - platform: gpio
 95    name: "Relay 3"
 96    id: relay_3
 97    pin:
 98      pcf8574: mb_gpio_exp
 99      number: 10
100      mode: OUTPUT
101      inverted: true
102  - platform: gpio
103    name: "Relay 4"
104    id: relay_4
105    pin:
106      pcf8574: mb_gpio_exp
107      number: 11
108      mode: OUTPUT
109      inverted: true
110  - platform: gpio
111    name: "Relay 5"
112    id: relay_5
113    pin:
114      pcf8574: mb_gpio_exp
115      number: 12
116      mode: OUTPUT
117      inverted: true
118
119# Enable inputs: button and discrete inputs
120binary_sensor:
121  - platform: gpio
122    name: "FN button"
123    pin:
124      number: 0
125      inverted: true
126  - platform: gpio
127    name: "Input 1"
128    pin:
129      pcf8574: mb_gpio_exp
130      number: 0
131      inverted: false
132  - platform: gpio
133    name: "Input 2"
134    pin:
135      pcf8574: mb_gpio_exp
136      number: 1
137      inverted: false
138  - platform: gpio
139    name: "Input 3"
140    pin:
141      pcf8574: mb_gpio_exp
142      number: 2
143      inverted: false
144  - platform: gpio
145    name: "Input 4"
146    pin:
147      pcf8574: mb_gpio_exp
148      number: 3
149      inverted: false
150  - platform: gpio
151    name: "Input 5"
152    pin:
153      pcf8574: mb_gpio_exp
154      number: 4
155      inverted: false
156  - platform: gpio
157    name: "Input 6"
158    pin:
159      pcf8574: mb_gpio_exp
160      number: 5
161      inverted: false

Explanations

Note

This section describes explanations only for options that differ from the standard for the E1-CPU processor module.

Relay

The relays are connected to the port expander on the peripheral board.

Inverse logic is used to control the relays:

# Enable digital outputs: LEDs and relays
switch:
  - platform: gpio
    name: "Relay 1"
    id: relay_1
    pin:
      pcf8574: mb_gpio_exp
      number: 8
      mode: OUTPUT
      inverted: true
  - platform: gpio
    name: "Relay 2"
    id: relay_2
    pin:
      pcf8574: mb_gpio_exp
      number: 9
      mode: OUTPUT
      inverted: true
  - platform: gpio
    name: "Relay 3"
    id: relay_3
    pin:
      pcf8574: mb_gpio_exp
      number: 10
      mode: OUTPUT
      inverted: true
  - platform: gpio
    name: "Relay 4"
    id: relay_4
    pin:
      pcf8574: mb_gpio_exp
      number: 11
      mode: OUTPUT
      inverted: true
  - platform: gpio
    name: "Relay 5"
    id: relay_5
    pin:
      pcf8574: mb_gpio_exp
      number: 12
      mode: OUTPUT
      inverted: true

Note

When you change the state of the outputs, after some time (~40 sec) ESPHome automatically saves their state by default and after reboot restores the state of the outputs to the previously saved.

If this functionality is not needed, you must change this function by setting the output state at startup with the option restore_mode, for example:

switch:
  - platform: gpio
    ...
    restore_mode: ALWAYS_OFF
    ...

Discrete inputs

The digital inputs are connected to the port expander on the peripheral board.

Example of a digital input configuration:

# Enable inputs: button and discrete inputs
binary_sensor:
  - platform: gpio
    name: "Input 1"
    pin:
      pcf8574: mb_gpio_exp
      number: 0
      inverted: false
  - platform: gpio
    name: "Input 2"
    pin:
      pcf8574: mb_gpio_exp
      number: 1
      inverted: false
  - platform: gpio
    name: "Input 3"
    pin:
      pcf8574: mb_gpio_exp
      number: 2
      inverted: false
  - platform: gpio
    name: "Input 4"
    pin:
      pcf8574: mb_gpio_exp
      number: 3
      inverted: false
  - platform: gpio
    name: "Input 5"
    pin:
      pcf8574: mb_gpio_exp
      number: 4
      inverted: false
  - platform: gpio
    name: "Input 6"
    pin:
      pcf8574: mb_gpio_exp
      number: 5
      inverted: false