Hey everyone!!
I just configure my brand new KC868-A16 REV 1.6 on EspHome with this code:
I erase all the unecesary code.
The board seams to work ok, but I cant get the realys to work.
Here is the log from ESPHome:
any help will be trully appriciate!!
I just configure my brand new KC868-A16 REV 1.6 on EspHome with this code:
Code:
esphome:
name: calefaccion-central
friendly_name: Calefaccion Central
esp32:
board: esp32dev
framework:
type: esp-idf
# Enable logging
logger:
level: VERY_VERBOSE
# Enable Home Assistant API
api:
encryption:
key: "WXXXXXXXXXXXXXXXXXXXXXnEgY="
ota:
- platform: esphome
password: "ca97bdfXXXXXXXXXXXXXXXXdab073"
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Calefaccion-Central"
password: "69NT2lnfj2Kd"
captive_portal:
i2c:
sda: GPIO4
scl:
number: GPIO5
ignore_strapping_warning: true
pcf8574:
- id: outputs_1_8
address: 0x24
pcf8575: false
switch:
- platform: gpio
name: "sw_caldera"
id: sw_caldera #1
pin:
pcf8574: outputs_1_8
number: 0
mode: OUTPUT
inverted: trueI erase all the unecesary code.
The board seams to work ok, but I cant get the realys to work.
Here is the log from ESPHome:
Code:
INFO ESPHome 2025.2.0
INFO Reading configuration /config/esphome/calefaccion-central.yaml...
INFO Starting log output from 192.168.1.133 using esphome API
INFO Successfully connected to calefaccion-central @ 192.168.1.133 in 0.221s
INFO Successful handshake with calefaccion-central @ 192.168.1.133 in 0.145s
[19:21:35][I][app:100]: ESPHome version 2025.2.0 compiled on Mar 12 2025, 19:11:06
[19:21:35][C][wifi:600]: WiFi:
[19:21:35][C][wifi:428]: Local MAC: 20:#########:50
[19:21:35][C][wifi:433]: SSID: [redacted]
[19:21:35][C][wifi:436]: IP Address: 192.168.1.133
[19:21:35][C][wifi:439]: BSSID: [redacted]
[19:21:35][C][wifi:441]: Hostname: 'calefaccion-central'
[19:21:35][C][wifi:443]: Signal strength: -62 dB ▂▄▆█
[19:21:35][V][wifi:445]: Priority: 0.0
[19:21:35][C][wifi:447]: Channel: 1
[19:21:35][C][wifi:448]: Subnet: 255.255.255.0
[19:21:35][C][wifi:449]: Gateway: 192.168.1.1
[19:21:35][C][wifi:450]: DNS1: 200.28.4.130
[19:21:35][C][wifi:451]: DNS2: 200.28.4.129
[19:21:35][C][logger:177]: Logger:
[19:21:35][C][logger:178]: Max Level: VERY_VERBOSE
[19:21:35][C][logger:179]: Initial Level: VERY_VERBOSE
[19:21:35][C][logger:181]: Log Baud Rate: 115200
[19:21:35][C][logger:182]: Hardware UART: UART0
[19:21:35][C][i2c.idf:079]: I2C Bus:
[19:21:35][C][i2c.idf:080]: SDA Pin: GPIO4
[19:21:35][C][i2c.idf:081]: SCL Pin: GPIO5
[19:21:35][C][i2c.idf:082]: Frequency: 50000 Hz
[19:21:36][C][i2c.idf:088]: Recovery: bus successfully recovered
[19:21:36][I][i2c.idf:098]: Results from i2c bus scan:
[19:21:36][I][i2c.idf:104]: Found i2c device at address 0x21
[19:21:36][I][i2c.idf:104]: Found i2c device at address 0x22
[19:21:36][I][i2c.idf:104]: Found i2c device at address 0x24
[19:21:36][I][i2c.idf:104]: Found i2c device at address 0x25
[19:21:36][C][pcf8574:021]: PCF8574:
[19:21:36][C][pcf8574:022]: Address: 0x24
[19:21:36][C][pcf8574:023]: Is PCF8575: NO
[19:21:36][C][switch.gpio:068]: GPIO Switch 'sw_caldera'
[19:21:36][C][switch.gpio:090]: Restore Mode: always OFF
[19:21:36][C][switch.gpio:031]: Pin: 0 via PCF8574
[19:21:36][C][switch.gpio:068]: GPIO Switch 'sw_bano_pieza'
[19:21:36][C][switch.gpio:090]: Restore Mode: always OFF
[19:21:36][C][switch.gpio:031]: Pin: 1 via PCF8574
[19:21:36][C][template.switch:068]: Template Switch 'Template Switch'
[19:21:36][C][template.switch:090]: Restore Mode: always OFF
[19:21:36][C][template.switch:057]: Optimistic: YES
[19:21:36][C][restart.button:017]: Restart Button 'Restart'
[19:21:36][C][restart.button:017]: Icon: 'mdi:restart'
[19:21:36][C][captive_portal:089]: Captive Portal:
[19:21:36][C][mdns:116]: mDNS:
[19:21:36][C][mdns:117]: Hostname: calefaccion-central
[19:21:36][V][mdns:118]: Services:
[19:21:36][V][mdns:120]: - _esphomelib, _tcp, 6053
[19:21:36][V][mdns:122]: TXT: friendly_name = Calefaccion Central
[19:21:36][V][mdns:122]: TXT: version = 2025.2.0
[19:21:36][V][mdns:122]: TXT: mac = 20####50
[19:21:36][V][mdns:122]: TXT: platform = ESP32
[19:21:36][V][mdns:122]: TXT: board = esp32dev
[19:21:36][V][mdns:122]: TXT: network = wifi
[19:21:36][V][mdns:122]: TXT: api_encryption = Noise_NNpsk0_25519_ChaChaPoly_SHA256
[19:21:36][C][esphome.ota:073]: Over-The-Air updates:
[19:21:36][C][esphome.ota:074]: Address: calefaccion-central.local:3232
[19:21:36][C][esphome.ota:075]: Version: 2
[19:21:36][C][esphome.ota:078]: Password configured
[19:21:36][C][safe_mode:018]: Safe Mode:
[19:21:36][C][safe_mode:019]: Boot considered successful after 60 seconds
[19:21:36][C][safe_mode:021]: Invoke after 10 boot attempts
[19:21:36][C][safe_mode:022]: Remain in safe mode for 300 seconds
[19:21:36][C][api:140]: API Server:
[19:21:36][C][api:141]: Address: calefaccion-central.local:6053
[19:21:36][C][api:143]: Using noise encryption: YES
[19:21:42][VV][api.service:785]: on_switch_command_request: SwitchCommandRequest {
key: 4158039208
state: YES
}
[19:21:42][D][switch:012]: 'sw_caldera' Turning ON.
[19:21:42][VV][i2c.idf:201]: 0x24 TX FE
[19:21:42][D][switch:055]: 'sw_caldera': Sending state ON
[19:21:42][VV][api.service:156]: send_switch_state_response: SwitchStateResponse {
key: 4158039208
state: YES
}
[19:21:50][VV][api.service:785]: on_switch_command_request: SwitchCommandRequest {
key: 4158039208
state: NO
}
[19:21:50][D][switch:016]: 'sw_caldera' Turning OFF.
[19:21:50][VV][i2c.idf:201]: 0x24 TX FF
[19:21:50][D][switch:055]: 'sw_caldera': Sending state OFF
[19:21:50][VV][api.service:156]: send_switch_state_response: SwitchStateResponse {
key: 4158039208
state: NO
}any help will be trully appriciate!!