(05-17-2024, 11:17 AM)dockside Wrote: I have no wires attached to the Digital inputs. I only have power connected; and communicate from Home Assistant using Wi-Fi. For testing I used a 1K resistor to short each input to GND.
Here's the yaml used:
esphome:
name: kc868-a16-a
friendly_name: KC868-A16-A
esp32:
board: esp32dev
framework:
type: arduino
# Example configuration entry for ESP32
i2c:
sda: 4
scl: 5
scan: true
id: bus_a
# Example configuration entry
pcf8574:
- id: 'pcf8574_hub_out_1' # for output channel 1-8 address: 0x24
- id: 'pcf8574_hub_out_2' # for output channel 9-16 address: 0x25
- id: 'pcf8574_hub_in_1' # for input channel 1-8 address: 0x21
- id: 'pcf8574_hub_in_2' # for input channel 9-16 address: 0x22
# Digital outputs
switch:
- platform: gpio
name: "light1"
pin:
pcf8574: pcf8574_hub_out_1
number: 0
mode: OUTPUT
inverted: false
- platform: gpio
name: "light9"
pin:
pcf8574: pcf8574_hub_out_2
number: 0
mode: OUTPUT
inverted: false
# Digital inputs
binary_sensor:
- platform: gpio
name: "input1"
pin:
pcf8574: pcf8574_hub_in_1
number: 0
mode: INPUT
inverted: false
- platform: gpio
name: "input2"
pin:
pcf8574: pcf8574_hub_in_1
number: 1
mode: INPUT
inverted: false
- platform: gpio
name: "input3"
pin:
pcf8574: pcf8574_hub_in_1
number: 2
mode: INPUT
inverted: false
- platform: gpio
name: "input4"
pin:
pcf8574: pcf8574_hub_in_1
number: 3
mode: INPUT
inverted: false
- platform: gpio
name: "input5"
pin:
pcf8574: pcf8574_hub_in_1
number: 4
mode: INPUT
inverted: false
- platform: gpio
name: "input6"
pin:
pcf8574: pcf8574_hub_in_1
number: 5
mode: INPUT
inverted: false
- platform: gpio
name: "input7"
pin:
pcf8574: pcf8574_hub_in_1
number: 6
mode: INPUT
inverted: false
- platform: gpio
name: "input8"
pin:
pcf8574: pcf8574_hub_in_1
number: 7
mode: INPUT
inverted: false
- platform: gpio
name: "input9"
pin:
pcf8574: pcf8574_hub_in_2
number: 0
mode: INPUT
inverted: false
- platform: gpio
name: "input10"
pin:
pcf8574: pcf8574_hub_in_2
number: 1
mode: INPUT
inverted: false
- platform: gpio
name: "input11"
pin:
pcf8574: pcf8574_hub_in_2
number: 2
mode: INPUT
inverted: false
- platform: gpio
name: "input12"
pin:
pcf8574: pcf8574_hub_in_2
number: 3
mode: INPUT
inverted: false
- platform: gpio
name: "input13"
pin:
pcf8574: pcf8574_hub_in_2
number: 4
mode: INPUT
inverted: false
- platform: gpio
name: "input14"
pin:
pcf8574: pcf8574_hub_in_2
number: 5
mode: INPUT
inverted: false
- platform: gpio
name: "input15"
pin:
pcf8574: pcf8574_hub_in_2
number: 6
mode: INPUT
inverted: false
- platform: gpio
name: "input16"
pin:
pcf8574: pcf8574_hub_in_2
number: 7
mode: INPUT
inverted: false