IIC Bus:

SDA:GPIO8
SCL:GPIO18

PCF8575: (input1-16): i2c address:0x22 by B16-core

P8:input1
P9:input2
P10:input3
P11:input4
P12:input5
P13:input6
P14:input7
P15:input8

P0:input9
P1:input10
P2:input11
P3:input12
P4:input13
P5:input14
P6:input15
P7:input16

U4: PCF8575 i2c address:0x25
P0:input17
P1:input18
P2:input19
P3:input20
P4:input21
P5:input22
P6:input23
P7:input24

P8:output1
P9:output2
P10:output3
P11:output4
P12:output5
P13:output6
P14:output7
P15:output8

U2: PCF8575 i2c address:0x24
P0:output9
P1:output10
P2:output11
P3:output12
P4:output13
P5:output14
P6:output15
P7:output16

P8:output17
P9:output18
P10:output19
P11:output20
P12:output21
P13:output22
P14:output23
P15:output24


24C02 EPROM i2c address: 0x50
DS3231 RTC i2c address: 0x68
SSD1306 display: i2c address:0x3c
ADS1115 (4CH ADC) : i2c address:0x48

Analog input (A1: DC 0-5v)
Analog input (A2: DC 0-5v)
Analog input (A3: DC 4-20mA)
Analog input (A4: DC 4-20mA)

-----------------

free GPIOs (without pull-up resistance on PCB):
GPIO13
GPIO14
GPIO21

free GPIOs (with pull-up resistance on PCB):
GPIO40
GPIO48
GPIO47
GPIO7

-----------------

Ethernet (W5500) I/O define:

clk_pin: GPIO1
mosi_pin: GPIO2
miso_pin: GPIO41
cs_pin: GPIO42

interrupt_pin: GPIO43
reset_pin: GPIO44

--------------------
RS485:
RXD:GPIO38
TXD:GPIO39

Tuya module:
RXD:GPIO17
TXD:GPIO16

Tuya network button: Tuya module's P28
Tuya network LED: Tuya module's P16
--------------------
SD Card:
SPI-MOSI:GPIO10
SPI-SCK:GPIO11
SPI-MISO:GPIO12
SPI-CS:GPIO9

KinCony T32M tiny ESP32 smart controller based on ESP32-S3-WROOM-1U (N16R8) wifi chip. Support 32 channel MOSFET output, 4 channel 1-wire GPIOs, 3 channel free GPIOs. T32M have RS485 port. You can write any code by Arduino IDE / Micro Python / ESP-IDF development tool to ESP32 module. We will supply Arduino / ESP-IDF demo code for different samples. Everyone can modify and change the code for your own smart home automation system project. it support use by ESPHome for home assistant or tasmota firmware for smart home automation DIY. T64M use KCS v3 firmware, it support home assistant auto discovery function by MQTT, so without write any config code (zero code) for home assistant. KCS v3 support KinCony cloud service (official shop customer free 2 years), remote monitor and control device by webpage in anywhere. KCS v3 support KinCony board integrate to Loxone Miniserver. Support Apple HomeKit for Siri.

Model No. KinCony T32M
Description: KinCony 32 Channel Tiny ESP32-S3 Smart Controller – T32M
Power supply: 12-24V DC
Processor: ESP32-S3-WROOM-1U (N16R8)
Size: 130mm*83mm*56mm
interfaces: Ethernet(RJ45)-LAN 100Mbps IPv4/IPv6,WiFi,RS485,Bluetooth,USB-C
Installation method: DIN RAIL
Outputs:
32CH MOSFET Outputs, every channel use MAX 4A driver IC
Inputs:
32CH dry contact inputs (optocoupler isolation, long distance circuit for MAX 500 meters cable)
2 buttons: 1:ESP32 Reset 2:ESP32 Download
1-Wire GPIO: 4CH (with pull-up resistance on PCB)
free GPIO: 3CH (connect with ESP32S3 pin directly)
2CH analog input DC0-5V (A1,A2) 2CH analog input 4-20mA (A3,A4)

Is there any GPIO access to the Red LED near the ethernet jack or the green power on the front panel?

Hi everyone,

I'm using the KC868-A16- board and its on-board analog input circuit. I've observed a resistive divider (R1=5.1K, R2=10K) connected to an op-amp, which then feeds into the ADC.  Does this on-board op-amp alter the voltage coming from the resistive divider for measurement purposes? Or just for protection? I'm using Vout = Vin * R2/(R1+R2).

Hi,

I have a system with 128 keys
2 h32bs controllers which gives me 64 inputs for dry contact keys in total

1. i got 2 pieces of Serial Terminal Switches board v2 that gives me more 64 in total

I want to set each input to action like what i want and not directly to trigger a relay, i do this in home assistant so i set SW_TRIGGER off on the H32bs config page

But, the problem is , if i connect the terminal board to the h32bs, it doesn't extends the inputs to 64 channels , it keeps receive the switches as 1 to 32

The solution to make the switch terminal board to extend the h32bs inputs channels to 64 is to make a feature in the h32bs firmware.

The feature will "mask" the messages that comes from the serial terminal board v2 so they will be output as RELAY-KEY-255,33,1 or RELAY-KEY-255,34,0 RELAY-KEY-255,34,1 and so on.

Then we can use separated 64 dry contact inputs for switches on each h32bs.

2. Then, if we use SW trigger output OFF and home assistant we dont need the DoubleClick function of the h32bs firmware, so also keypress delay time that is used for keypress scanning can be disabled, then we get faster tcp / mqtt state messages from the h32bs after a keypress.

Please make these features
1. Masking  / reformatting terminal board v2 messages coming from h32bs serial port
2. A button to disable/enable doubleclick feature to disable the caused delay because of the keypress scanning

Hi

Whats the H32BS MQTT Topic to get states of switches?
No relays no digital inputs

Thanks

Hello Admin and respected members,
I purchased the AG8 control board , and I’m currently working on a smart home project. I would like to integrate this board with ESPHome to control four Gree air conditioners.
I need a YAML configuration file that allows me to:

• Turn each AC unit on and off individually
  
• Also control the temperature for each unit
  

I have Panasonic PIR and kc868-a24 or -ap
Can I connect it for movement detection? 
How can I do that? Or may be I need another kincony platform for that? 
       

Board Model
B16
Software Version
v3.9.4


HOME ASSISTANT

Installed version
2025.6.3
Latest version
2025.7.3

If I upgrade HA to the latest versions, the first 2 analog inputs become unavailable

I use MQTT (HA). All other entities are available.

Good afternoon! 
Please tell me the range of power supply voltage (9-15v ?) and current (min .5A)?
Thanks