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MQTT Topics

Not everything MQTT topic will update frequently (5 sec by default). Some topics, like configuration related, will only update when the configuration is changed. These will have the retain flag set to true so that a subscriber coming after the data was published will still get the update.

/status

This is the will topic which can be used to detect when the device is connected or gone. It is also used by Home Assistant discovery. It is set to online or offline

/config

admin_pwd = ********
ap_mode_enable = false
debug_enable = true
disp_angle = 0
disp_enable = true
disp_speed = 3
disp_type = SH1106
ds18_sys_enable = true
grid_freq = 50
grid_pow_mqtt = homeassistant/states/sensor/grid_power/state
grid_volt = 230
grid_volt_mqtt =
ha_disco_enable = true
ha_disco_topic = homeassistant/discovery
jsy_enable = true
lights_enable = true
mqtt_enable = true
mqtt_port = 1883
mqtt_pub_itvl = 5
mqtt_pwd = ********
mqtt_secure = false
mqtt_server = 192.168.125.90
mqtt_topic = yasolr_a1c48
mqtt_user = homeassistant
ntp_server = pool.ntp.org
ntp_timezone = Europe/Paris
o1_ab_enable = false
o1_ad_enable = false
o1_days = sun,mon,tue,wed,thu,fri,sat
o1_dim_enable = true
o1_dim_limit = 100
o1_ds18_enable = true
o1_pzem_enable = true
o1_relay_enable = true
o1_relay_type = NO
o1_temp_start = 50
o1_temp_stop = 60
o1_time_start = 22:00
o1_time_stop = 06:00
o2_ab_enable = false
o2_ad_enable = false
o2_days = sun,mon,tue,wed,thu,fri,sat
o2_dim_enable = true
o2_dim_limit = 27
o2_ds18_enable = true
o2_pzem_enable = true
o2_relay_enable = false
o2_relay_type = NO
o2_temp_start = 50
o2_temp_stop = 60
o2_time_start = 22:00
o2_time_stop = 06:00
pin_disp_scl = 22
pin_disp_sda = 21
pin_ds18 = 4
pin_jsy_rx = 16
pin_jsy_tx = 17
pin_lights_g = 0
pin_lights_r = 15
pin_lights_y = 2
pin_o1_dim = 25
pin_o1_ds18 = 18
pin_o1_relay = 32
pin_o2_dim = 26
pin_o2_ds18 = 5
pin_o2_relay = 33
pin_pzem_rx = 14
pin_pzem_tx = 27
pin_relay1 = 13
pin_relay2 = 12
pin_zcd = 35
relay1_enable = true
relay1_load = 0
relay1_type = NO
relay2_enable = true
relay2_load = 0
relay2_type = NO
wifi_pwd =
wifi_ssid = IoT
zcd_enable = true

Update

# Set a configuration key to a new value
<prefix>/config/<key>/set

/grid

apparent_power = 0
current = 0
energy = 0
energy_returned = 0
frequency = 49.97999954
online = true
power = 617.6273804
power_factor = 0
voltage = 234.0296021

/router

apparent_power = 0
current = 0
energy = 0.067999996
lights = 🟢 🟡 ⚫
power = 239.4906921
power_factor = 0.495258361
thdi = 1.550398946
temperature = 26.30999947
virtual_grid_power = -503.7492371

/router/outputX

bypass = on
state = Idle
temperature = 26.3

Update

# Switch bypass on or off
<prefix>/router/outputX/bypass/set = "on"
<prefix>/router/outputX/bypass/set = "off"

/router/outputX/dimmer

duty = 1000
duty_cycle = 100
state = on

Update

# Update the dimmer duty / duty cycle
<prefix>/router/outputX/dimmer/duty/set = [0, 4095]
<prefix>/router/outputX/dimmer/duty_cycle/set = [0.0, 100.0]

/router/outputX/relay

state = off
switch_count = 2

/router/relayX

state = off
switch_count = 2

Update

# Switch relay on or off or for a duration in milliseconds
<prefix>/router/relayX/state/set = "on"
<prefix>/router/relayX/state/set = "on=5000"
<prefix>/router/relayX/state/set = "off"

/system/app

manufacturer = Mathieu Carbou
model = Pro
name = YaSolR
version = main_0ed7d852_modified

/system/device

boots = 1
cores = 2
cpu_freq = 240
id = A1C48
model = ESP32-D0WD-V3
uptime = 1675

/system/device/restart

Restarts tge device

/system/device/heap

total = 269404
usage = 47.63
used = 128316

/system/firmware

debug = true
filename = YaSolR-main-pro-esp32-debug.bin

/system/firmware/build

branch = main
hash = da49a3a
timestamp = 2024-06-08T12:14:30.915965+00:00

/system/network

hostname = yasolr-a1c48
ip_address = 192.168.125.121
mac_address = B0:B2:1C:0A:1C:48
mode = wifi
ntp = on

/system/network/eth

ip_address = 0.0.0.0
mac_address = B0:B2:1C:0A:1C:50

/system/network/wifi

bssid = 00:17:13:37:28:C0
ip_address = 0.0.0.0
mac_address = B0:B2:1C:0A:1C:50
quality = 100
rssi = -21
ssid = IoT