devices.esphome.io

Shelly 1PM Mini Gen3

Shelly 1PM Mini Gen3

Device Type: relay
Electrical Standard: euukus
Board: esp32
Difficulty: Soldering required, 4/5

Generation 3 of Shelly Mini. With Powermeter, and Relay

Serial Pinout

PinColour
ResetBrown
3v3Red
RXBlue
TXYellow
BootSELPurple
GNDBlack

The UART Pinout is the same as other Shelly Plus Mini.

GPIO Pinout

PinFunction
GPIO0LED
GPIO1Button
GPIO3NTC
GPIO5Relay
GPIO6BL0942 TX
GPIO7BL0942 RX
GPIO10Switch

Basic Configuration

substitutions:
device_name: "sehlly-1pm-mini-gen3"
friendly_name : "Shelly 1PM Mini Gen3"
esphome:
name: ${device_name}
friendly_name: ${friendly_name}
esp32:
board: esp32-c3-devkitm-1
flash_size: 8MB
framework:
type: esp-idf
version: recommended
sdkconfig_options:
COMPILER_OPTIMIZATION_SIZE: y
advanced:
ignore_efuse_mac_crc: false
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
ap:
ssid: "$(device_name) Fallback Hotspot"
password: !secret wifi_password
logger:
api:
encryption:
key: !secret api_encryption_key
ota:
password: !secret ota_password
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
- platform: bl0942
uart_id: uart_0
voltage:
name: 'Voltage'
id: bvoltage
icon: mdi:alpha-v-circle-outline
device_class: voltage
current:
name: 'Current'
id: bcurrent
icon: mdi:alpha-a-circle-outline
device_class: current
power:
name: 'Power'
id: bpower
icon: mdi:transmission-tower
device_class: power
energy:
name: 'Energy'
id: benergy
icon: mdi:lightning-bolt
device_class: energy
frequency:
name: "Frequency"
id: bfreq
accuracy_decimals: 2
icon: mdi:cosine-wave
device_class: frequency
update_interval: 5s
uart:
id: uart_0
tx_pin: GPIO6
rx_pin: GPIO7
baud_rate: 9600
stop_bits: 1
status_led:
pin:
number: 0
inverted: true
output:
- platform: gpio
id: "relay_output"
pin: 5
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
Edit this page on GitHub