Shelly 1 Mini Gen3

esp32 uk us eu Comes with ESPHome relay

Overview

Generation 3 of Shelly Mini. With Relay, but no Powermeter.

GPIO Pinout

Pin	Function
GPI00	LED
GPI01	Button
GPI03	NTC
GPI07	Relay
GPI10	Switch

Serial Pinout

The UART Pinout is the same as other Shelly Mini.

Pin	Colour
Reset	Brown
3v3	Red
RX	Blue
TX	Yellow
BootSEL	Purple
GND	Black

Basic Configuration

esphome:
  name: "shelly-1-mini-gen3"
  friendly_name: "Shelly 1 Mini Gen3"
esp32:
  board: esp32-c3-devkitm-1
  flash_size: 8MB
  framework:
    type: esp-idf
    version: recommended
    sdkconfig_options:
      COMPILER_OPTIMIZATION_SIZE: y
wifi:
  ap:
logger:
api:
ota:
time:
  - platform: homeassistant
captive_portal:
sensor:
  - platform: ntc
    sensor: temp_resistance_reading
    name: "Temperature"
    unit_of_measurement: "°C"
    accuracy_decimals: 1
    icon: "mdi:thermometer"
    calibration:
      b_constant: 3350
      reference_resistance: 10kOhm
      reference_temperature: 298.15K
  - platform: resistance
    id: temp_resistance_reading
    sensor: temp_analog_reading
    configuration: DOWNSTREAM
    resistor: 10kOhm
  - platform: adc
    id: temp_analog_reading
    pin: GPIO3
    attenuation: 12db
output:
  - platform: gpio
    id: "relay_output"
    pin: 7
switch:
  - platform: output
    id: "relay"
    name: "Relay"
    output: "relay_output"
binary_sensor:
  - platform: gpio
    name: "Switch"
    pin: 10
    on_press:
      then:
        - switch.toggle: "relay"
    filters:
      - delayed_on_off: 50ms
  - platform: gpio
    name: "Button"
    pin:
      number: 1
      inverted: yes
      mode:
        input: true
        pullup: true
status_led:
  pin:
    number: 0
    inverted: true