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Description
The problem
Hi ESPHome team,
I'm struggling to get the Sonoff Temp and Humidity Sensor THS01 (SI7021) working on the Sonoff TH Origin 16A (THR316D).
I used the yaml configuration of the Sonoff THR320D (https://www.esphome-devices.com/devices/Sonoff-THR320D) as the base for the configuration of the THR316D with some changes (since the THR316D uses a slightly different GPIO's).
I ruled out hardware issues as the sensor works when using Tasmota32.bin firmware.
FYI - I tried compiling using various board and framework options i.e. nodemcu-32s/esp32dev and esp-idf/arduino but this does not seem to have an effect.
Which version of ESPHome has the issue?
2023.2.1
What type of installation are you using?
Home Assistant Add-on
Which version of Home Assistant has the issue?
Home Assistant 2023.2.5
What platform are you using?
ESP32-IDF
Board
nodemcu-32s
Component causing the issue
DHT
Example YAML snippet
substitutions:
device_name: sonoffth316d
location: Garage
esphome:
name: "${device_name}"
friendly_name: Sonoff Elite TH 1
# supply the external temp/hum sensor with 3v power by pulling this GPIO high
on_boot:
- priority: 90
then:
- switch.turn_on: TH_sensor_power
esp32:
board: nodemcu-32s
#board: esp32dev
framework:
type: esp-idf
# type: arduino
# Enable logging
logger:
baud_rate: 0
# level: VERBOSE
# level: VERY_VERBOSE
# Enable Home Assistant API
api:
encryption:
key: "XXXXX"
ota:
password: "XXXXX"
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
manual_ip:
static_ip: XXXXX
gateway: XXXXX
subnet: XXXXX
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "${device_name}"
password: !secret wifi_debug
#captive_portal:
#### TIME ####
time:
- platform: homeassistant
id: homeassistant_time
### BUTTON ###
button:
- platform: restart
name: $device_name Restart
device_class: restart
entity_category: diagnostic
### DISPLAY ###
display:
platform: tm1621
id: tm1621_display
cs_pin: GPIO17
data_pin: GPIO5
read_pin: GPIO23
write_pin: GPIO18
lambda: |-
it.printf(0, "%.1f", id(${device_name}_temp).state);
it.display_celsius(true);
it.printf(1, "%.1f", id(${device_name}_humi).state);
it.display_humidity(true);
### BINARY SENSOR ###
binary_sensor:
# single main button that also puts device into flash mode when held on boot
- platform: gpio
pin:
number: GPIO0
mode: INPUT_PULLUP
inverted: True
name: "${device_name} Button"
on_press:
then:
- switch.toggle: relay_1
- platform: status
name: "${device_name} Status"
### SWITCH ###
switch:
# Main Relay GPIO21
- platform: gpio
name: ${device_name}_relay
pin: GPIO21
id: relay_1
# after reboot, keep the relay off. this prevents light turning on after a power outage
restore_mode: ALWAYS_OFF
on_turn_on:
light.turn_on: power_led
on_turn_off:
light.turn_off: power_led
# dry contact relay switch
- platform: gpio
id: dryContRelay
name: "Dry Contact Relay"
pin:
number: GPIO4
inverted: true
on_turn_on:
light.turn_on: green_led
on_turn_off:
light.turn_off: green_led
- platform: gpio
pin:
number: GPIO27
# inverted: false
id: TH_sensor_power
restore_mode: ALWAYS_ON
### OUTPUT ###
# LEDs need gpio output defined
output:
# Power LED
- id: power_led_output
platform: gpio
pin: 16
inverted: True
# GREEN LED
- id: green_led_output
platform: gpio
pin: 13
inverted: True
### LIGHT ###
light:
# Power LED
- platform: binary
id: power_led
name: "Power LED"
output: power_led_output
internal: true
# Green LED
- platform: binary
id: green_led
name: "Green LED"
output: green_led_output
internal: true
# Blue LED (middle). Used as wifi status indicator.
- platform: status_led
name: "${device_name} Wifi LED"
pin:
number: GPIO15
inverted: true
id: wifi_led
internal: true
### INTERVAL ###
interval:
- interval: 60s
then:
if:
condition:
wifi.connected:
then:
- light.turn_on: wifi_led
else:
- light.turn_off: wifi_led
### SENSOR ###
sensor:
# "Sonoff THS01 - SI7021"
- platform: dht
pin: GPIO25
model: SI7021
temperature:
name: "${location} Temperature"
id: ${device_name}_temp
humidity:
name: "${location} Humidity"
id: ${device_name}_humi
update_interval: 60s
- platform: wifi_signal
name: $device_name Wifi RSSI
update_interval: 60s
- platform: uptime
id: uptime_sensor
internal: True
on_raw_value:
then:
- text_sensor.template.publish:
id: uptime_human
state: !lambda |-
int seconds = round(id(uptime_sensor).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 ? to_string(days) + "d " : "") +
(hours ? to_string(hours) + "h " : "") +
(minutes ? to_string(minutes) + "m " : "") +
(to_string(seconds) + "s")
).c_str();
#### TEXT SENSOR ####
text_sensor:
- platform: version
name: "ESPHome Version"
hide_timestamp: true
- platform: template
name: $device_name Uptime
id: uptime_human
icon: mdi:clock-start
- platform: wifi_info
ip_address:
name: $device_name IP
mac_address:
name: $device_name MAC AddressAnything in the logs that might be useful for us?
Log file snippets:
1) Sensor startup messages
2) Sensor Error messages
1) Sensor startup messages // ########################
[11:02:44][C][dht:017]: DHT:
[11:02:44][C][dht:018]: Pin: GPIO25
[11:02:44][C][dht:024]: Model: DHT22 (or equivalent)
[11:02:44][C][dht:027]: Update Interval: 60.0s
[11:02:44][C][dht:029]: Temperature 'Garage Temperature'
[11:02:44][C][dht:029]: Device Class: 'temperature'
[11:02:44][C][dht:029]: State Class: 'measurement'
[11:02:44][C][dht:029]: Unit of Measurement: '°C'
[11:02:44][C][dht:029]: Accuracy Decimals: 1
[11:02:44][C][dht:030]: Humidity 'Garage Humidity'
[11:02:44][C][dht:030]: Device Class: 'humidity'
[11:02:44][C][dht:030]: State Class: 'measurement'
[11:02:44][C][dht:030]: Unit of Measurement: '%'
[11:02:44][C][dht:030]: Accuracy Decimals: 0
2) Sensor Error messages // ######################
[11:03:43][W][dht:169]: Requesting data from DHT failed!
[11:03:43][W][dht:060]: Invalid readings! Please check your wiring (pull-up resistor, pin number).
[11:03:43][D][sensor:127]: 'Garage Temperature': Sending state nan °C with 1 decimals of accuracy
[11:03:43][D][sensor:127]: 'Garage Humidity': Sending state nan % with 0 decimals of accuracyAdditional information
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