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+-- Forum: Technical Support (https://www.kincony.com/forum/forumdisplay.php?fid=20)
+--- Forum: KC868-A64 (https://www.kincony.com/forum/forumdisplay.php?fid=28)
+--- Thread: KC868-A64 configure for ESPhome (/showthread.php?tid=1904)
KC868-A64 configure for ESPhome - admin - 05-12-2022
esphome:
name: a64
platform: ESP32
board: esp32dev
# Enable logging
logger:
# Enable Home Assistant API
api:
# Example configuration entry
i2c:
- id: bus_a
sda: 5
scl: 16
scan: true
frequency: 400kHz
- id: bus_b
sda: 15
scl: 4
scan: true
frequency: 400kHz
# Example configuration entry
ethernet:
type: LAN8720
mdc_pin: GPIO23
mdio_pin: GPIO18
clk_mode: GPIO17_OUT
phy_addr: 0
# Optional manual IP
manual_ip:
static_ip: 192.168.1.198
gateway: 192.168.1.1
subnet: 255.255.255.0
# Example configuration entry
pcf8574:
- id: 'pcf8574_hub_out_1' # for output channel 1-16
i2c_id: bus_a
address: 0x24
pcf8575: true
- id: 'pcf8574_hub_out_2' # for output channel 17-32
i2c_id: bus_a
address: 0x25
pcf8575: true
- id: 'pcf8574_hub_out_3' # for output channel 33-48
i2c_id: bus_a
address: 0x21
pcf8575: true
- id: 'pcf8574_hub_out_4' # for output channel 49-64
i2c_id: bus_a
address: 0x22
pcf8575: true
- id: 'pcf8574_hub_in_1' # for a64--input channel 1-16
i2c_id: bus_b
address: 0x24
pcf8575: true
- id: 'pcf8574_hub_in_2' # for a64--input channel 17-32
i2c_id: bus_b
address: 0x25
pcf8575: true
- id: 'pcf8574_hub_in_3' # for a64--input channel 33-48
i2c_id: bus_b
address: 0x21
pcf8575: true
- id: 'pcf8574_hub_in_4' # for a64--input channel 49-64
i2c_id: bus_b
address: 0x22
pcf8575: true
# Individual outputs
switch:
- platform: gpio
name: "a64--light1"
pin:
pcf8574: pcf8574_hub_out_1
number: 0
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light2"
pin:
pcf8574: pcf8574_hub_out_1
number: 1
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light3"
pin:
pcf8574: pcf8574_hub_out_1
number: 2
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light4"
pin:
pcf8574: pcf8574_hub_out_1
number: 3
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light5"
pin:
pcf8574: pcf8574_hub_out_1
number: 4
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light6"
pin:
pcf8574: pcf8574_hub_out_1
number: 5
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light7"
pin:
pcf8574: pcf8574_hub_out_1
number: 6
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light8"
pin:
pcf8574: pcf8574_hub_out_1
number: 7
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light9"
pin:
pcf8574: pcf8574_hub_out_1
number: 8
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light10"
pin:
pcf8574: pcf8574_hub_out_1
number: 9
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light11"
pin:
pcf8574: pcf8574_hub_out_1
number: 10
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light12"
pin:
pcf8574: pcf8574_hub_out_1
number: 11
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light13"
pin:
pcf8574: pcf8574_hub_out_1
number: 12
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light14"
pin:
pcf8574: pcf8574_hub_out_1
number: 13
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light15"
pin:
pcf8574: pcf8574_hub_out_1
number: 14
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light16"
pin:
pcf8574: pcf8574_hub_out_1
number: 15
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light17"
pin:
pcf8574: pcf8574_hub_out_2
number: 0
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light18"
pin:
pcf8574: pcf8574_hub_out_2
number: 1
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light19"
pin:
pcf8574: pcf8574_hub_out_2
number: 2
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light20"
pin:
pcf8574: pcf8574_hub_out_2
number: 3
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light21"
pin:
pcf8574: pcf8574_hub_out_2
number: 4
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light22"
pin:
pcf8574: pcf8574_hub_out_2
number: 5
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light23"
pin:
pcf8574: pcf8574_hub_out_2
number: 6
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light24"
pin:
pcf8574: pcf8574_hub_out_2
number: 7
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light25"
pin:
pcf8574: pcf8574_hub_out_2
number: 8
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light26"
pin:
pcf8574: pcf8574_hub_out_2
number: 9
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light27"
pin:
pcf8574: pcf8574_hub_out_2
number: 10
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light28"
pin:
pcf8574: pcf8574_hub_out_2
number: 11
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light29"
pin:
pcf8574: pcf8574_hub_out_2
number: 12
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light30"
pin:
pcf8574: pcf8574_hub_out_2
number: 13
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light31"
pin:
pcf8574: pcf8574_hub_out_2
number: 14
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light32"
pin:
pcf8574: pcf8574_hub_out_2
number: 15
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light33"
pin:
pcf8574: pcf8574_hub_out_3
number: 0
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light34"
pin:
pcf8574: pcf8574_hub_out_3
number: 1
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light35"
pin:
pcf8574: pcf8574_hub_out_3
number: 2
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light36"
pin:
pcf8574: pcf8574_hub_out_3
number: 3
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light37"
pin:
pcf8574: pcf8574_hub_out_3
number: 4
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light38"
pin:
pcf8574: pcf8574_hub_out_3
number: 5
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light39"
pin:
pcf8574: pcf8574_hub_out_3
number: 6
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light40"
pin:
pcf8574: pcf8574_hub_out_3
number: 7
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light41"
pin:
pcf8574: pcf8574_hub_out_3
number: 8
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light42"
pin:
pcf8574: pcf8574_hub_out_3
number: 9
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light43"
pin:
pcf8574: pcf8574_hub_out_3
number: 10
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light44"
pin:
pcf8574: pcf8574_hub_out_3
number: 11
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light45"
pin:
pcf8574: pcf8574_hub_out_3
number: 12
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light46"
pin:
pcf8574: pcf8574_hub_out_3
number: 13
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light47"
pin:
pcf8574: pcf8574_hub_out_3
number: 14
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light48"
pin:
pcf8574: pcf8574_hub_out_3
number: 15
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light49"
pin:
pcf8574: pcf8574_hub_out_4
number: 0
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light50"
pin:
pcf8574: pcf8574_hub_out_4
number: 1
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light51"
pin:
pcf8574: pcf8574_hub_out_4
number: 2
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light52"
pin:
pcf8574: pcf8574_hub_out_4
number: 3
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light53"
pin:
pcf8574: pcf8574_hub_out_4
number: 4
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light54"
pin:
pcf8574: pcf8574_hub_out_4
number: 5
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light55"
pin:
pcf8574: pcf8574_hub_out_4
number: 6
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light56"
pin:
pcf8574: pcf8574_hub_out_4
number: 7
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light57"
pin:
pcf8574: pcf8574_hub_out_4
number: 8
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light58"
pin:
pcf8574: pcf8574_hub_out_4
number: 9
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light59"
pin:
pcf8574: pcf8574_hub_out_4
number: 10
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light60"
pin:
pcf8574: pcf8574_hub_out_4
number: 11
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light61"
pin:
pcf8574: pcf8574_hub_out_4
number: 12
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light62"
pin:
pcf8574: pcf8574_hub_out_4
number: 13
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light63"
pin:
pcf8574: pcf8574_hub_out_4
number: 14
mode: OUTPUT
inverted: true
- platform: gpio
name: "a64--light64"
pin:
pcf8574: pcf8574_hub_out_4
number: 15
mode: OUTPUT
inverted: true
# Individual inputs
binary_sensor:
- platform: gpio
name: "a64--input1"
pin:
pcf8574: pcf8574_hub_in_1
number: 0
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input2"
pin:
pcf8574: pcf8574_hub_in_1
number: 1
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input3"
pin:
pcf8574: pcf8574_hub_in_1
number: 2
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input4"
pin:
pcf8574: pcf8574_hub_in_1
number: 3
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input5"
pin:
pcf8574: pcf8574_hub_in_1
number: 4
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input6"
pin:
pcf8574: pcf8574_hub_in_1
number: 5
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input7"
pin:
pcf8574: pcf8574_hub_in_1
number: 6
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input8"
pin:
pcf8574: pcf8574_hub_in_1
number: 7
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input9"
pin:
pcf8574: pcf8574_hub_in_1
number: 8
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input10"
pin:
pcf8574: pcf8574_hub_in_1
number: 9
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input11"
pin:
pcf8574: pcf8574_hub_in_1
number: 10
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input12"
pin:
pcf8574: pcf8574_hub_in_1
number: 11
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input13"
pin:
pcf8574: pcf8574_hub_in_1
number: 12
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input14"
pin:
pcf8574: pcf8574_hub_in_1
number: 13
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input15"
pin:
pcf8574: pcf8574_hub_in_1
number: 14
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input16"
pin:
pcf8574: pcf8574_hub_in_1
number: 15
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input17"
pin:
pcf8574: pcf8574_hub_in_2
number: 0
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input18"
pin:
pcf8574: pcf8574_hub_in_2
number: 1
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input19"
pin:
pcf8574: pcf8574_hub_in_2
number: 2
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input20"
pin:
pcf8574: pcf8574_hub_in_2
number: 3
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input21"
pin:
pcf8574: pcf8574_hub_in_2
number: 4
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input22"
pin:
pcf8574: pcf8574_hub_in_2
number: 5
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input23"
pin:
pcf8574: pcf8574_hub_in_2
number: 6
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input24"
pin:
pcf8574: pcf8574_hub_in_2
number: 7
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input25"
pin:
pcf8574: pcf8574_hub_in_2
number: 8
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input26"
pin:
pcf8574: pcf8574_hub_in_2
number: 9
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input27"
pin:
pcf8574: pcf8574_hub_in_2
number: 10
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input28"
pin:
pcf8574: pcf8574_hub_in_2
number: 11
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input29"
pin:
pcf8574: pcf8574_hub_in_2
number: 12
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input30"
pin:
pcf8574: pcf8574_hub_in_2
number: 13
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input31"
pin:
pcf8574: pcf8574_hub_in_2
number: 14
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input32"
pin:
pcf8574: pcf8574_hub_in_2
number: 15
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input33"
pin:
pcf8574: pcf8574_hub_in_3
number: 0
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input34"
pin:
pcf8574: pcf8574_hub_in_3
number: 1
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input35"
pin:
pcf8574: pcf8574_hub_in_3
number: 2
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input36"
pin:
pcf8574: pcf8574_hub_in_3
number: 3
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input37"
pin:
pcf8574: pcf8574_hub_in_3
number: 4
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input38"
pin:
pcf8574: pcf8574_hub_in_3
number: 5
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input39"
pin:
pcf8574: pcf8574_hub_in_3
number: 6
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input40"
pin:
pcf8574: pcf8574_hub_in_3
number: 7
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input41"
pin:
pcf8574: pcf8574_hub_in_3
number: 8
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input42"
pin:
pcf8574: pcf8574_hub_in_3
number: 9
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input43"
pin:
pcf8574: pcf8574_hub_in_3
number: 10
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input44"
pin:
pcf8574: pcf8574_hub_in_3
number: 11
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input45"
pin:
pcf8574: pcf8574_hub_in_3
number: 12
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input46"
pin:
pcf8574: pcf8574_hub_in_3
number: 13
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input47"
pin:
pcf8574: pcf8574_hub_in_3
number: 14
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input48"
pin:
pcf8574: pcf8574_hub_in_3
number: 15
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input49"
pin:
pcf8574: pcf8574_hub_in_4
number: 0
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input50"
pin:
pcf8574: pcf8574_hub_in_4
number: 1
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input51"
pin:
pcf8574: pcf8574_hub_in_4
number: 2
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input52"
pin:
pcf8574: pcf8574_hub_in_4
number: 3
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input53"
pin:
pcf8574: pcf8574_hub_in_4
number: 4
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input54"
pin:
pcf8574: pcf8574_hub_in_4
number: 5
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input55"
pin:
pcf8574: pcf8574_hub_in_4
number: 6
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input56"
pin:
pcf8574: pcf8574_hub_in_4
number: 7
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input57"
pin:
pcf8574: pcf8574_hub_in_4
number: 8
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input58"
pin:
pcf8574: pcf8574_hub_in_4
number: 9
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input59"
pin:
pcf8574: pcf8574_hub_in_4
number: 10
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input60"
pin:
pcf8574: pcf8574_hub_in_4
number: 11
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input61"
pin:
pcf8574: pcf8574_hub_in_4
number: 12
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input62"
pin:
pcf8574: pcf8574_hub_in_4
number: 13
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input63"
pin:
pcf8574: pcf8574_hub_in_4
number: 14
mode: INPUT
inverted: true
- platform: gpio
name: "a64--input64"
pin:
pcf8574: pcf8574_hub_in_4
number: 15
mode: INPUT
inverted: true
# Example configuration entry
sensor:
- platform: adc
pin: 39
name: "a64--analog--1"
update_interval: 20s
attenuation: 11db
- platform: adc
pin: 34
name: "a64--analog--2"
update_interval: 20s
attenuation: 11db
- platform: adc
pin: 36
name: "a64--analog--3"
update_interval: 20s
attenuation: 11db
- platform: adc
pin: 35
name: "a64--analog--4"
update_interval: 20s
attenuation: 11db
RE: KC868-A64 configure for ESPhome - nurachese - 03-18-2023
Hi all,
I am having an issue with this board.
I configured ESPHome as per your instruction but one PCF8575TS (address 0x25) corresponding to outputs 17-32 is not working properly.
All other PCF8575TS are perfectly working.
I checked voltage on pin A0, A1 and A2 of PCF8575TS (according data sheet these pins are defining the address) and everything is correct (A0 3.3V, A1 GND, A2 3.3V).
ESPHome log says:
[11:48:35][C][pcf8574:021]: PCF8574:
[11:48:35][C][pcf8574:022]: Address: 0x24
[11:48:35][C][pcf8574:023]: Is PCF8575: YES
[11:48:35][C][pcf8574:021]: PCF8574:
[11:48:35][C][pcf8574:022]: Address: 0x25
[11:48:36][C][pcf8574:023]: Is PCF8575: YES
[11:48:36][E][pcf8574:025]: Communication with PCF8574 failed!
[11:48:36][C][pcf8574:021]: PCF8574:
[11:48:36][C][pcf8574:022]: Address: 0x21
[11:48:36][C][pcf8574:023]: Is PCF8575: YES
[11:48:36][C][pcf8574:021]: PCF8574:
[11:48:36][C][pcf8574:022]: Address: 0x22
[11:48:36][C][pcf8574:023]: Is PCF8575: YES
[11:48:36][C][pcf8574:021]: PCF8574:
[11:48:36][C][pcf8574:022]: Address: 0x24
[11:48:36][C][pcf8574:023]: Is PCF8575: YES
[11:48:36][C][pcf8574:021]: PCF8574:
[11:48:36][C][pcf8574:022]: Address: 0x25
[11:48:36][C][pcf8574:023]: Is PCF8575: YES
[11:48:36][C][pcf8574:021]: PCF8574:
[11:48:36][C][pcf8574:022]: Address: 0x21
[11:48:36][C][pcf8574:023]: Is PCF8575: YES
[11:48:36][C][pcf8574:021]: PCF8574:
[11:48:36][C][pcf8574:022]: Address: 0x22
[11:48:36][C][pcf8574:023]: Is PCF8575: YES
It seems a failure of PCF8575TS chip.
Can you please confirm?
Thank you
RE: KC868-A64 configure for ESPhome - admin - 03-18-2023
check your esphome LOG, it will scan all I2C bus device address and output in LOG. whether one of PCF8575 address is wrong.
RE: KC868-A64 configure for ESPhome - nurachese - 03-31-2023
(03-18-2023, 12:24 PM)admin Wrote: check your esphome LOG, it will scan all I2C bus device address and output in LOG. whether one of PCF8575 address is wrong.
Hi,
I posted the esphome LOG.
address 0x25 is correct since I verified it with voltage levels on pins A0, A1, A2 of PCF8575.
It seems a failure of PCF8575 (infact after boot all I/Os of that specific IC are high, as described on PCF8575 datasheet... it seems there is no communication).
Thank you
Marcello
RE: KC868-A64 configure for ESPhome - admin - 04-01-2023
at begin of ESPHome LOG , after work begin with IIC, that will showed all scaned IIC address. check here, whether address is not 0x25.
RE: KC868-A64 configure for ESPhome - Milos - 11-16-2023
Hello,
Which type of connector is use for extend i2c and serial?
Can you give aliexpress url please?
RE: KC868-A64 configure for ESPhome - admin - 11-16-2023
just use 2.54mm connector.
RE: KC868-A64 configure for ESPhome - Oium - 12-22-2023
What pins are used for modbas?
RE: KC868-A64 configure for ESPhome - admin - 12-22-2023
RS485 use modbus.