devices.esphome.io
Shelly 1 Mini Gen3
Shelly 1 Mini Gen3
Device Type: relayBoard: esp32Difficulty: Soldering required, 4/5
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