01-14-2026, 03:45 AM
Code:
esphome:
name: b4
friendly_name: b4
esp32:
board: esp32-s3-devkitc-1
framework:
type: arduino
# Enable logging
logger:
hardware_uart: USB_SERIAL_JTAG
# Enable Home Assistant API
api:
ethernet:
type: W5500
clk_pin: GPIO1
mosi_pin: GPIO2
miso_pin: GPIO41
cs_pin: GPIO42
interrupt_pin: GPIO43
reset_pin: GPIO44
i2c:
- id: bus_a
sda: 8
scl: 18
scan: true
frequency: 400kHz
pcf8574:
- id: 'pcf8574_hub_out_1' # for output channel 0-7| input channel 8-15
i2c_id: bus_a
address: 0x24
uart:
- id: uart_1 #RS485
baud_rate: 9600
debug:
direction: BOTH
dummy_receiver: true
after:
timeout: 10ms
tx_pin: 38
rx_pin: 39
switch:
- platform: uart
uart_id: uart_1
name: "RS485 Button"
data: [0x11, 0x22, 0x33, 0x44, 0x55]
- platform: gpio
name: "b4-output01"
id: "b4_output01"
pin:
pcf8574: pcf8574_hub_out_1
number: 4
mode: OUTPUT
inverted: true
- platform: gpio
name: "b4-output02"
id: "b4_output02"
pin:
pcf8574: pcf8574_hub_out_1
number: 5
mode: OUTPUT
inverted: true
- platform: gpio
name: "b4-output03"
id: "b4_output03"
pin:
pcf8574: pcf8574_hub_out_1
number: 6
mode: OUTPUT
inverted: true
- platform: gpio
name: "b4-output04"
id: "b4_output04"
pin:
pcf8574: pcf8574_hub_out_1
number: 7
mode: OUTPUT
inverted: true
binary_sensor:
- platform: gpio
name: "b4-input01"
id: "b4_input01"
pin:
pcf8574: pcf8574_hub_out_1
number: 0
mode: INPUT
inverted: true
- platform: gpio
name: "b4-input02"
id: "b4_input02"
pin:
pcf8574: pcf8574_hub_out_1
number: 1
mode: INPUT
inverted: true
- platform: gpio
name: "b4-input03"
id: "b4_input03"
pin:
pcf8574: pcf8574_hub_out_1
number: 2
mode: INPUT
inverted: true
- platform: gpio
name: "b4-input04"
id: "b4_input04"
pin:
pcf8574: pcf8574_hub_out_1
number: 3
mode: INPUT
inverted: true
##pull-up resistance on PCB
- platform: gpio
name: "b8-W1-io47"
pin:
number: 47
inverted: true
- platform: gpio
name: "b8-W1-io48"
pin:
number: 48
inverted: true
- platform: gpio
name: "b8-W1-io17"
pin:
number: 17
inverted: true
- platform: gpio
name: "b8-W1-io40"
pin:
number: 40
inverted: true
## without resistance on PCB
- platform: gpio
name: "b8-13"
pin:
number: 13
inverted: false
- platform: gpio
name: "b8-14"
pin:
number: 14
inverted: false
- platform: gpio
name: "b8-21"
pin:
number: 21
inverted: false
- platform: gpio
name: "b8-0"
pin:
number: 0
inverted: false
ads1115:
- address: 0x48
sensor:
- platform: ads1115
multiplexer: 'A0_GND'
gain: 6.144
resolution: 16_BITS
name: "ADS1115 Channel A0-GND"
update_interval: 5s
- platform: ads1115
multiplexer: 'A1_GND'
gain: 6.144
name: "ADS1115 Channel A1-GND"
update_interval: 5s
- platform: ads1115
multiplexer: 'A2_GND'
gain: 6.144
name: "ADS1115 Channel A2-GND"
update_interval: 5s
- platform: ads1115
multiplexer: 'A3_GND'
gain: 6.144
name: "ADS1115 Channel A3-GND"
update_interval: 5s
web_server:
port: 80
font:
- file: "gfonts://Roboto"
id: roboto
size: 20
display:
- platform: ssd1306_i2c
i2c_id: bus_a
model: "SSD1306 128x64"
address: 0x3C
lambda: |-
it.printf(0, 0, id(roboto), "KinCony B4");
B4-HA-Without-Tuya.txt (Size: 3.87 KB / Downloads: 11)
YouTube: https://www.youtube.com/c/KinCony
Online Store: https://shop.kincony.com
Alibaba Store: https://kincony.en.alibaba.com/
Online Store: https://shop.kincony.com
Alibaba Store: https://kincony.en.alibaba.com/

