I guess that you programmed your shelly according to this ?
Correct! Same link I posted. Any thoughts? 
Oh, sorry, i overlooked your link…
Well, only faulty shelly comes to my mind, since i have 5 shelly 2.5 (covers) and one shelly plus 1PM on esphome and all work perfectly…
A little update for you guys here on my problem. Not a faulty device. I got myself another shelly plus 2pm and backed up the stock firmware on it and then flashed it on the device I tried with ESPHome. The shelly now works reporting current, voltage etc. So… what conclusion should one draw from that then! 
1 Like
Can you paste the config you used for flashing ?
When looking at the config from esphomedevices site I don’t understand the calibration part
Please calibrate the NTC and the voltage / power measurements, the values below are just a rough estimate!
I didn’t calibrate any of NTC’s. “Rough estimate” is ok for me, as i need only coarse information and i think that it shows pretty ok - it showed 50-70 without any power save, with power save to light temp is some 10 degrees lower.
Here’s my complete code. i use “common” yaml’s - inside i have code, which is common for all my models (also included below). file “common_led_inverse.yaml” is only for LED indication of connetion status: lit when no connection, slow equal flashing when connected only to wifi and only short pulse every 5s when connected to HA.
buttons SW1 and SW2 work in a way: up-stop-up-stop…, or down-stop-down-stop…, while on-case button works open-stop-close-stop…
Name strings (and comments) are in Slovenian, i translated all major things to english…
esphome:
name: dnevna-roleta-desno
esp8266:
board: esp01_1m
restore_from_flash: true
packages:
device_settings: !include common/common.yaml
# WiFI connected STATUS
<<: !include common/common_led_inverse.yaml
substitutions:
device_name: dnevna_roleta_desno
prijazno_ime: Dnevna soba roleta desno
wifi_ip_modula: 192.168.0.87
connected_pin: GPIO0
globals:
- id: pozicija
type: int
initial_value: '0'
wifi:
power_save_mode: light
#***************************** DEFINICIJE ************************************************************ DEFINICIJE *******
i2c:
sda: GPIO12
scl: GPIO14
#****************************** SENZORJI ************************************************************* SENZORJI *********
button:
- platform: template
id: ${device_name}_dvig
name: ${prijazno_ime} dvigni
on_press:
then:
- cover.open: ${device_name}
- platform: template
id: ${device_name}_spust
name: ${prijazno_ime} spusti
on_press:
then:
- cover.close: ${device_name}
- platform: template
id: ${device_name}_stop
name: ${prijazno_ime} stop
on_press:
then:
- cover.stop: ${device_name}
sensor:
- platform: ade7953
irq_pin: GPIO16
voltage:
name: Shelly 2.5 Mains Voltage
internal: true
filters:
- throttle: 5s
current_a:
name: Shelly 2.5 Open Current
id: open_current
internal: true
current_b:
name: Shelly 2.5 Close Current
id: close_current
internal: true
update_interval: 0.5s
# NTC Temperature
- platform: ntc
sensor: temp_resistance_reading
name: ${prijazno_ime} temperatura Shelly
unit_of_measurement: "°C"
accuracy_decimals: 1
calibration:
b_constant: 3350
reference_resistance: 10kOhm
reference_temperature: 298.15K
on_value_range:
above: 90
then: # Security shutdown by overheating
- switch.turn_on: _shutdown
- platform: resistance
id: temp_resistance_reading
sensor: temp_analog_reading
configuration: DOWNSTREAM
resistor: 32kOhm
internal: true
- platform: adc
id: temp_analog_reading
pin: A0
update_interval: 30s
internal: true
binary_sensor:
# button SW1 - UP
- platform: gpio
pin:
number: GPIO13
id: dnevna_soba_roleta_desno_preklop_s1
filters:
- delayed_on: 10ms
- delayed_off: 100ms
on_press:
then:
# logic for cycling through movements: open->stop->close->stop->...
- lambda: |
if (id(dnevna_roleta_desno).current_operation == COVER_OPERATION_IDLE) {
auto call = id(dnevna_roleta_desno).make_call();
call.set_command_open();
call.perform();
}
else {
// Cover is opening/closing. Stop it
auto call = id(dnevna_roleta_desno).make_call();
call.set_command_stop();
call.perform();
}
# button SW2 - DOWN
- platform: gpio
pin:
number: GPIO5
id: dnevna_soba_roleta_desno_preklop_s2
filters:
- delayed_on: 10ms
- delayed_off: 100ms
on_press:
then:
# logic for cycling through movements: open->stop->close->stop->...
- lambda: |
if (id(dnevna_roleta_desno).current_operation == COVER_OPERATION_IDLE) {
auto call = id(dnevna_roleta_desno).make_call();
call.set_command_close();
call.perform();
}
else {
// Cover is opening/closing. Stop it.
auto call = id(dnevna_roleta_desno).make_call();
call.set_command_stop();
call.perform();
}
# button on shelly case
- platform: gpio
pin:
number: GPIO2
inverted: true
id: dnevna_soba_roleta_desno_preklop
filters:
- delayed_on: 10ms
- delayed_off: 100ms
on_press:
then:
# logic for cycling through movements: open->stop->close->stop->...
- lambda: |
if (id(dnevna_roleta_desno).current_operation == COVER_OPERATION_IDLE) {
if (id(pozicija) == 0) {
auto call = id(dnevna_roleta_desno).make_call();
id(pozicija) = 1;
call.set_command_open();
call.perform();
} else {
id(pozicija) = 0;
auto call = id(dnevna_roleta_desno).make_call();
call.set_command_close();
call.perform();
}
}
else {
// Cover is opening/closing. Stop it.
auto call = id(dnevna_roleta_desno).make_call();
call.set_command_stop();
call.perform();
}
switch:
- platform: shutdown
id: _shutdown
name: Shelly 2.5 Shutdown
# relay definition
- platform: gpio
id: ${device_name}_odpiranje
name: ${prijazno_ime} odpiranje
pin: GPIO15
restore_mode: RESTORE_DEFAULT_OFF
interlock: &interlock [dnevna_roleta_desno_odpiranje, dnevna_roleta_desno_zapiranje]
interlock_wait_time: 200ms
- platform: gpio
id: ${device_name}_zapiranje
name: ${prijazno_ime} zapiranje
pin: GPIO4
restore_mode: RESTORE_DEFAULT_OFF
interlock: *interlock
interlock_wait_time: 200ms
# Example configuration entry
cover:
- platform: current_based
name: ${prijazno_ime}
id: ${device_name}
open_sensor: open_current
open_moving_current_threshold: 0.2
open_obstacle_current_threshold: 1
open_duration: 30s
open_action:
- switch.turn_on: ${device_name}_odpiranje
close_sensor: close_current
close_moving_current_threshold: 0.2 # minimum current of motor - below this module thinks motor is disconnected and stops movement
close_obstacle_current_threshold: 1 #current where module thinks motor is jammed (broken)
close_duration: 28s
close_action:
- switch.turn_on: ${device_name}_zapiranje
stop_action:
- switch.turn_off: ${device_name}_zapiranje
- switch.turn_off: ${device_name}_odpiranje
obstacle_rollback: 20%
start_sensing_delay: 1.5s
malfunction_detection: true
malfunction_action:
then:
- logger.log: "ERROR! Relay or motor defect!"
common.yaml:
globals:
- id: stevec
type: int
initial_value: "0"
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
#power_save_mode: none
manual_ip:
static_ip: ${wifi_ip_modula}
gateway: 192.168.0.1
subnet: 255.255.255.0
dns1: 192.168.0.1
dns2: 192.168.0.1
logger:
tx_buffer_size: 256
logs:
switch: info
#API povezava s HA aplikacijo
api:
password: !secret ota_password
#OTA posodobitev FW na daljavo
ota:
password: !secret ota_password
web_server:
port: 80
auth:
username: !secret ota_username
password: !secret ota_password
# preverjanje povezave API --> HA in samodejni RESET modula
interval:
- interval: 60s
then:
if:
condition:
not:
api.connected:
then:
- logger.log: HA prekinjen(2)!
- delay: 50s
- if:
condition:
api.connected:
then:
logger.log: HA povezan(3)!
else:
button.press: ${device_name}_reboot
button:
- platform: template
name: "${prijazno_ime} WiFi rescan"
on_press:
lambda: |-
if (wifi::global_wifi_component->wifi_rssi() < -50) {
// PATCH: Reset old priorities for known networks
for (auto &scan : wifi::global_wifi_component->get_scan_result()) {
if (wifi::global_wifi_component->has_sta_priority(scan.get_bssid())) {
wifi::global_wifi_component->set_sta_priority(scan.get_bssid(), 0);
}
}
// Rescan
wifi::global_wifi_component->start_scanning();
}
- platform: restart
id: ${device_name}_reboot
name: "${device_name} reboot "
sensor:
# PAZI! NE obračaj, ker drugače ne dela monitoring!!------------------------ WiFi
- platform: wifi_signal
name: ${prijazno_ime} WiFi
update_interval: 60s
internal: false
# interni senzor za generacijo prijaznega prikaza UPTIME časa,
# senzor za prikaz je pri "text_sensor"
- platform: uptime
id: ${device_name}_uptime_internal
update_interval: 60s
internal: true
on_raw_value:
then:
- text_sensor.template.publish:
id: ${device_name}_uptime
state: !lambda |-
int seconds = round(id(${device_name}_uptime_internal).raw_state);
int days = seconds / (24 * 3600);
seconds = seconds % (24 * 3600);
int hours = seconds / 3600;
seconds = seconds % 3600;
int minutes = seconds / 60;
seconds = seconds % 60;
return (
(days ? String(days) + "d " : "") +
(hours ? String(hours) + "h " : "") +
(minutes ? String(minutes) + "m " : "") +
(String(seconds) + "s")
).c_str();
switch:
#Switch WiFi connected LED
- platform: gpio
pin: ${connected_pin}
id: ${device_name}_wifi_api_connected
internal: true
text_sensor:
#---------------------------------------------------------------- WIFI info
- platform: wifi_info
ip_address:
name: ${prijazno_ime} IP
internal: false
mac_address:
name: ${prijazno_ime} MAC
internal: false
bssid:
name: ${prijazno_ime} BSSID
internal: false
#senzor za prikaz prijaznega UPTIME časa
- platform: template
name: ${prijazno_ime} Uptime
id: ${device_name}_uptime
icon: mdi:clock-start
finally, common/common_led_inverse.yaml. Here it depends how led is connected (positive or negative). If flashing is reversed all “on” and “off” commands must be reversed.
# in order this to work SWITCH sensor MUST be defined in common.yaml file!!
interval: # verzija wifi=on: 500ms, api=on: 5s pulz
- interval: 1s
then:
if:
condition:
wifi.connected:
then:
- switch.turn_on: ${device_name}_wifi_api_connected
- if:
condition:
api.connected:
then:
- lambda: |-
id(stevec) +=1;
if (id(stevec) > 4) {
id(stevec) = 0;
id(${device_name}_wifi_api_connected).turn_off();}
- delay: 50ms
- switch.turn_on: ${device_name}_wifi_api_connected
else:
- delay: 500ms
- switch.turn_off: ${device_name}_wifi_api_connected
else:
- switch.turn_off: ${device_name}_wifi_api_connected
Are sure this for the plus 2PM. That device runs a single core esp32 and you have specified an esp8266
Thx alot for this, I am Croatian so I understand a bit of Slovenian:)
Did you use USB UART for flashing or OTA?
This is for Shelly 2.5PM, which i also mentioned in my above post…
but, even if your model is esp32 can’t be much different, just initial lines (first couple) are to be replaced with ones for esp32, all other is pretty much same, except check if gpio’s are at different numbers.
@djlujo : first i flashed via USB UART, yes. All other updates go via OTA.
shelly 2.5PM module has pins on the back for UART connection. Just DON’T connect to 230V at first flashing via UART!!! Use external 3.3V for first flashing.
1PM is still running “as test” for now and has configuration like THIS.
EDIT: i’m lying… i have one shelly plus 1PM (not shelly 1PM, but PLUS version) installed, code attached:
esphome:
name: biodom
platformio_options:
board_build.f_cpu: 160000000L
esp32:
board: esp32doit-devkit-v1
framework:
type: esp-idf
sdkconfig_options:
CONFIG_FREERTOS_UNICORE: y
CONFIG_ESP32_DEFAULT_CPU_FREQ_160: y
CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ: "160"
# ***************************** DEFINICIJE ************************************************************ DEFINICIJE *******
packages:
# device_settings: !include common/common.yaml #-------------------------------- vključeno je vse
# device_settings: !include common/common_noled.yaml #-------------------------- brez ledice
# device_settings: !include common/common_nolog.yaml #-------------------------- brez LOGiranja
device_settings: !include common/common_noweb.yaml #-------------------------- brez WEB strežnika
# device_settings: !include common/common_nowifi.yaml #------------------------- brez WIFI definicij (za Ethernet)
# ------------------------------------------------------------------------------ utripanje LEDice: stanje povezave WiFi & HA
# interval: !include common/common_led_true.yaml
# interval: !include common/common_led_true_fast.yaml
# interval: !include common/common_led_true_fast_long.yaml
# interval: !include common/common_led_inverse.yaml
# interval: !include common/common_led_inverse_fast.yaml
interval: !include common/common_led_inverse_fast_long.yaml
# ------------------------------------------------------------------------------ SUBSTITUTIONS
substitutions:
# uporaba: ${device_name}_... in ${prijazno_ime} ...
device_name: biodom
prijazno_ime: biodom
wifi_ip_modula: 192.168.0.97 #------------------------------------------------ zakomentirati pri "nowifi" verziji!!!
connected_pin: GPIO0 #-------------------------------------------------------- zakomentirati pri "noled" verziji!!!
# Higher value gives lower watt readout
current_res: "0.001"
# Lower value gives lower voltage readout
voltage_div: "1925"
# wifi:
# use_address: 192.168.0.97
# ------------------------------------------------------------------------------ I2C definicija
# i2c:
# sda: GPIO4
# scl: GPIO5
# scan: True
# id: bus_a
time:
- platform: homeassistant
# ****************************** SENZORJI ************************************************************* SENZORJI *********
#binary_sensor: # --------------------------------------------------------------- BINARY sensors
# - platform: gpio
# name: "${prijazno_ime} stikalo SW"
# pin: GPIO4
# on_press:
# then:
# - switch.toggle: "relay"
# filters:
# - delayed_on_off: 50ms
# - platform: gpio
# name: "${prijazno_ime} tipka"
# pin:
# number: GPIO25
# inverted: yes
# mode:
# input: true
# pullup: true
# on_press:
# then:
# - switch.toggle: "relay"
# filters:
# - delayed_on_off: 5ms
#button: # ---------------------------------------------------------------------- BUTTONs
#light: # ----------------------------------------------------------------------- LIGHTs
# output: # ---------------------------------------------------------------------- OUTPUTs
# - platform: gpio
# id: "relay_output"
# pin: GPIO26
sensor: # ---------------------------------------------------------------------- SENSORs
- platform: ntc
sensor: temp_resistance_reading
name: "${prijazno_ime} temperatura modula"
unit_of_measurement: "°C"
accuracy_decimals: 1
icon: "mdi:thermometer"
calibration:
b_constant: 3350
reference_resistance: 10kOhm
reference_temperature: 298.15K
on_value_range:
- above: "80.0"
then:
- switch.turn_off: ${device_name}_shutdown
- platform: resistance
id: temp_resistance_reading
sensor: temp_analog_reading
configuration: DOWNSTREAM
resistor: 6kOhm
- platform: adc
id: temp_analog_reading
pin: GPIO32
attenuation: 11db
- platform: adc
name: "${prijazno_ime} napetost releja"
pin: GPIO33
attenuation: 11db
filters:
- multiply: 8
- platform: hlw8012
model: BL0937
sel_pin:
number: GPIO23
inverted: true
cf_pin: GPIO5
cf1_pin: GPIO18
current_resistor: ${current_res}
voltage_divider: ${voltage_div}
current:
name: "${prijazno_ime} tok"
unit_of_measurement: A
accuracy_decimals: 3
icon: mdi:flash-outline
voltage:
name: "${prijazno_ime} napetost"
unit_of_measurement: V
accuracy_decimals: 1
icon: mdi:flash-outline
power:
name: "${prijazno_ime} moč"
unit_of_measurement: W
id: power
icon: mdi:flash-outline
# on_value_range:
# - above: "3600"
# then:
# - switch.turn_off: "relay"
change_mode_every: 2
update_interval: 10s
- platform: total_daily_energy
name: "${prijazno_ime} dnevna poraba energije"
power_id: power
filters:
- multiply: 0.001
unit_of_measurement: kWh
icon: mdi:clock-alert
switch: # ---------------------------------------------------------------------- SWITCHes
# - platform: output
# id: "relay"
# name: "${device_name} Relay"
# output: "relay_output"
# restore_mode: ALWAYS_ON
- platform: shutdown
id: ${device_name}_shutdown
name: ${prijazno_ime} Shutdown
#text_sensor: # ------------------------------------------------------------------------------ TEXT sensors
anyone got wifi channel working on the shelly 2pm plus? I seem to be getting compilation errors:
/config/esphome/shelly-plus-2pm.yaml:191:14: error: 'WiFi' was not declared in this scope
lambda: return WiFi.channel();
^~~~
*** [/[data/shelly-plus-2pm/.pioenvs/shelly-plus-2pm/src/main.o](http://data/shelly-plus-2pm/.pioenvs/shelly-plus-2pm/src/main.o)] Error 1
I’m suspecting this potentially has to do with the board type (esp32doit-devkit-v1) somehow?
Hi,
I spend countless hours/days to figure out how to use ESPHome on Shelly single core ESP32 devices (yes there is a solution using ESP-IDF as mentioned above but without the Arduino framework).
Here is the solution for those who are strugling to have ESPhome running using the Arduino framework on single core ESP32 using the Transmota plafromio fork for Arduino:
#####
esphome:
name: ${device_name}
friendly_name: ${friendly_name}
platformio_options:
board_build.f_cpu: 160000000L
platform: https://github.com/tasmota/platform-espressif32/releases/download/2023.02.00/platform-espressif32.zip
framework: arduino
platform_packages:
- framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32#master
build_flags:
- "-DCONFIG_FREERTOS_UNICORE=1"
- "-DFRAMEWORK_ARDUINO_SOLO1"
board: esp32-solo1
esp32:
board: esp32doit-devkit-v1
####
Hope it helps other people not lose hours and go into the plarformio/Arduino rabbit hole.
Felix
1 Like
don’t know if this is the reason. But after using this at the top of my yaml. my issue described here appears to be fixed.
Do you think that could be what solved it? I’m slightly hesitant to put the shelly device back in the socket, since it’s quite a hassle.
Hi Phisson, how did you backup stok firmware form shelly plus 2pm? I need to revert one of mine to 0.14.1
Hi Phisson!
Do you mind sharing the info how to backup the Shelly Plus 2PM stock firmware again?
I just bought one and like to have a backup before start playing with Esphome on it.
It was no info but rather the firmware. To backup yourself just read on how to do so with esptool. Is the same tool you would need to restore.
Ok, I see. I thought it was a document or “cheat sheet” with the correct settings/commands for esptool. 