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Shelly Pro 1

Shelly Pro 1

Device Type: relay
Electrical Standard: euuk
Board: esp32

Information about the pinout and internals of the Shelly Pro 1.

It uses the ESP32 DOWDQ6.

Shelly Pro 1

Pinout

ESP32 DOWDQ6SN74HC595BLAN8720AComponent
GPIO 4RCLK
GPIO 13SER
GPIO 14SRCLK
GPIO 17CLKIN
GPIO 18MDIO
GPIO 19TXD0
GPIO 21TXEN
GPIO 22TXD1
GPIO 23MDC
GPIO 25RXD0
GPIO 26RXD1
GPIO 27CRS_DV
GPIO 35Reset Button
GPIO 38Switch input 1
GPIO 39Switch input 2

Shift register

A shift register is controlling the status LEDs and the relay output, the pinout for it is the following:

SN74HC595BComponent
QARelay
QBOut 2LED
QCRGB Blue
QDRGB Green
QERGB Red
QFnc
QGnc
QHnc

The Out 1 status LED and the relay are on the same output. From what I've seen the board looks like it's being used for the Shelly Pro 1, Pro 2, Pro 1PM, and Pro 2PM. But I can't comfirm it. There are all the spaces needed for all device variants.

Shelly Pro 1 2

Programming Pinout

Shelly Pro pinout

Basic Configuration

esphome:
  name: shelly-pro-1


esp32:
  board: esp32dev
  framework:
    type: arduino




logger:


api:


ota:




wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password


  ap:
    ssid: "Shelly-Pro-1"
    password: "BzwFc7HsRihG"


captive_portal:


light:
  - platform: status_led
    name: "Switch state"
    pin:
      sn74hc595: sn74hc595_hub
      number: 1
      inverted: true


#ethernet:
#  type: LAN8720
#  mdc_pin: GPIO23
#  mdio_pin: GPIO18
#  clk_mode: GPIO17_OUT




button:
  - platform: restart
    id: restart_1


binary_sensor:


  - platform: status
    id: status_1
    on_press:
      then:
        switch.turn_on: rgb_b
    on_release:
      then:
        switch.turn_off: rgb_b


  - platform: gpio
    id: reset_button
    pin:
      number: 35
      inverted: true
    on_click:
      min_length: 400ms
      max_length: 800ms
      then:
        button.press: restart_1
    on_double_click:
      then:
        switch.toggle: light1


  - platform: gpio
    id: input1
    pin:
      number: 38
    on_press:
      then:
        switch.toggle: light1


  - platform: gpio
    id: input2
    name: "Shelly Pro Button 2"
    pin:
      number: 39


sn74hc595:
  - id: 'sn74hc595_hub'
    data_pin: GPIO13
    clock_pin: GPIO14
    latch_pin: GPIO4
    sr_count: 1


switch:
  - platform: gpio
    name: "Shelly Pro Relay"
    id: light1
    pin:
      sn74hc595: sn74hc595_hub
      number: 0
      inverted: false


  - platform: gpio
    id: out2
    pin:
      sn74hc595: sn74hc595_hub
      number: 1
      inverted: false


  - platform: gpio
    id: rgb_b
    pin:
      sn74hc595: sn74hc595_hub
      number: 2
      inverted: false


  - platform: gpio
    id: rgb_g
    pin:
      sn74hc595: sn74hc595_hub
      number: 3
      inverted: false


  - platform: gpio
    id: rgb_r
    pin:
      sn74hc595: sn74hc595_hub
      number: 4
      inverted: false
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