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Shelly Plus Plug S

Shelly Plus Plug S

Device Type: plug
Electrical Standard: eu
Board: esp32

GPIO Pinout

PinFunction
GPIO25LED 1 & 2
GPIO26LED 3 & 4
GPIO9Button
GPIO4Relay
GPIO33Internal Temperature
GPIO19HLW8012 (power measurement)
GPIO10CF Pin
GPIO22CF1 Pin

Configuration as relay with overpower and overtemperature protection

When integration with home assistant exists, it will appear as a switch, 3 sensors (power, total energy, temperature) and two RGB lights that can be configured as the color for the ring when on or off. When the max_power is exceeded, the relay will be switched off and a persistent notification will be created in home-assistant When the max_temp is exceeded, the relay will be switched off and a persistent notification will be created in home-assistant Thanks to all contributors in this topic. Config tested by bobkersten

substitutions:
device_name: shelly-plus-plug-s-3
friendly_name: shelly-plus-plug-s-3
channel_1: Relay
max_power: "1500" # 2000
max_temp: "65.0" # 70.0
# Higher value gives lower watt readout.
current_res: "0.001"
# Lower value gives lower voltage readout.
voltage_div: "1830"
esphome:
name: ${device_name}
friendly_name: ${friendly_name}
on_boot:
- delay: 10s
- lambda: !lambda |-
id(rgb_ready) = true;
- script.execute: set_rgb
esp32:
board: esp32doit-devkit-v1
framework:
type: esp-idf
# Enable logging
logger:
# Enable Home Assistant API
api:
ota:
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
# Enable fallback hotspot in case wifi connection fails
ap:
ssid: ${device_name}
time:
- platform: homeassistant
id: my_time
globals:
- id: rgb_ready
type: bool
restore_value: false
initial_value: 'false'
- id: total_energy
type: float
restore_value: true
initial_value: '0.0'
#### only needed for RGB LED to set up a while after boot #####
script:
- id: set_rgb
mode: queued
then:
- if:
condition:
lambda: 'return id(rgb_ready);'
then:
- if:
condition:
lambda: 'return id(relay).state;'
then:
- if:
condition:
lambda: 'return id(ring_on).remote_values.is_on();'
then:
- light.turn_on:
id: rgb_light1
brightness: !lambda |-
return id(ring_on).remote_values.get_brightness();
red: !lambda |-
return id(ring_on).remote_values.get_red();
green: !lambda |-
return id(ring_on).remote_values.get_green();
blue: !lambda |-
return id(ring_on).remote_values.get_blue();
- light.turn_on:
id: rgb_light2
brightness: !lambda |-
return id(ring_on).remote_values.get_brightness();
red: !lambda |-
return id(ring_on).remote_values.get_red();
green: !lambda |-
return id(ring_on).remote_values.get_green();
blue: !lambda |-
return id(ring_on).remote_values.get_blue();
else:
- light.turn_off: rgb_light1
- light.turn_off: rgb_light2
else:
- if:
condition:
lambda: 'return id(ring_off).remote_values.is_on();'
then:
- light.turn_on:
id: rgb_light1
brightness: !lambda |-
return id(ring_off).remote_values.get_brightness();
red: !lambda |-
return id(ring_off).remote_values.get_red();
green: !lambda |-
return id(ring_off).remote_values.get_green();
blue: !lambda |-
return id(ring_off).remote_values.get_blue();
- light.turn_on:
id: rgb_light2
brightness: !lambda |-
return id(ring_off).remote_values.get_brightness();
red: !lambda |-
return id(ring_off).remote_values.get_red();
green: !lambda |-
return id(ring_off).remote_values.get_green();
blue: !lambda |-
return id(ring_off).remote_values.get_blue();
else:
- light.turn_off: rgb_light1
- light.turn_off: rgb_light2
output:
- platform: template
id: r_out_on
type: float
write_action:
- lambda: |-
- platform: template
id: g_out_on
type: float
write_action:
- lambda: |-
- platform: template
id: b_out_on
type: float
write_action:
- lambda: |-
- platform: template
id: r_out_off
type: float
write_action:
- lambda: |-
- platform: template
id: g_out_off
type: float
write_action:
- lambda: |-
- platform: template
id: b_out_off
type: float
write_action:
- lambda: |-
light:
- platform: rgb
id: ring_on
name: "${channel_1} Ring when On"
icon: "mdi:circle-outline"
default_transition_length: 0s
red: r_out_on
green: g_out_on
blue: b_out_on
restore_mode: RESTORE_DEFAULT_OFF
entity_category: config
on_state:
- delay: 50ms
- script.execute: set_rgb
- platform: rgb
id: ring_off
name: "${channel_1} Ring when Off"
icon: "mdi:circle-outline"
default_transition_length: 0s
red: r_out_off
green: g_out_off
blue: b_out_off
restore_mode: RESTORE_DEFAULT_OFF
entity_category: config
on_state:
- delay: 50ms
- script.execute: set_rgb
- platform: esp32_rmt_led_strip
rgb_order: GRB
rmt_channel: 0
chipset: ws2812
pin: GPIO25
num_leds: 2
id: rgb_light1
internal: true
default_transition_length: 700ms
restore_mode: ALWAYS_OFF
- platform: esp32_rmt_led_strip
rgb_order: GRB
rmt_channel: 1
chipset: ws2812
pin: GPIO26
num_leds: 2
id: rgb_light2
internal: true
default_transition_length: 700ms
restore_mode: ALWAYS_OFF
binary_sensor:
- platform: gpio
id: "push_button"
internal: true
pin:
number: GPIO9
inverted: yes
mode:
input: true
pullup: true
on_click:
then:
- if:
condition:
switch.is_off: button_lock
then:
- switch.toggle: relay
filters:
- delayed_on_off: 5ms
switch:
- platform: gpio
pin: GPIO4
id: relay
name: "${channel_1}"
restore_mode: RESTORE_DEFAULT_OFF
on_turn_on:
- script.execute: set_rgb
on_turn_off:
- script.execute: set_rgb
- platform: template
entity_category: 'config'
name: "Button lock"
id: button_lock
optimistic: true
restore_mode: ALWAYS_OFF
sensor:
- platform: ntc
sensor: temp_resistance_reading
name: "${device_name} Temperature"
unit_of_measurement: "°C"
accuracy_decimals: 1
icon: "mdi:thermometer"
entity_category: 'diagnostic'
calibration:
b_constant: 3350
reference_resistance: 10kOhm
reference_temperature: 298.15K
on_value_range:
- above: ${max_temp}
then:
- switch.turn_off: "relay"
- homeassistant.service:
service: persistent_notification.create
data:
title: Message from ${device_name}
data_template:
message: Switch turned off because temperature exceeded ${max_temp} °C
- platform: resistance
id: temp_resistance_reading
sensor: temp_analog_reading
configuration: DOWNSTREAM
resistor: 10kOhm
- platform: adc
id: temp_analog_reading
pin: GPIO33
attenuation: 11db
update_interval: 10s
- platform: hlw8012
model: BL0937
sel_pin:
number: GPIO19
inverted: true
cf_pin: GPIO10
cf1_pin: GPIO22
current_resistor: ${current_res}
voltage_divider: ${voltage_div}
change_mode_every: 1
update_interval: 5s
current:
id: current
unit_of_measurement: A
accuracy_decimals: 3
internal: true
name: "${channel_1} current"
voltage:
id: voltage
unit_of_measurement: V
accuracy_decimals: 1
internal: false
name: "${channel_1} voltage"
power:
name: "${channel_1} power"
unit_of_measurement: W
id: power
icon: mdi:flash-outline
force_update: true
on_value_range:
- above: ${max_power}
then:
- switch.turn_off: relay
- homeassistant.service:
service: persistent_notification.create
data:
title: Message from ${device_name}
data_template:
message: Switch turned off because power exceeded ${max_power}W
- platform: total_daily_energy
name: "${channel_1} energy"
power_id: power
state_class: total_increasing
unit_of_measurement: kWh
filters:
# Multiplication factor from W to kW is 0.001
- multiply: 0.001
- lambda: !lambda |-
static auto last_state = x;
if (x < last_state) { // x was reset
id(total_energy) += last_state;
ESP_LOGI("main", "Energy channel 1 was reset: %f", id(total_energy));
}
last_state = x;
return id(total_energy) + x;
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