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  KC868-A16 HC-SR04
Posted by: damian87ew - 04-28-2025, 09:59 AM - Forum: KC868-A16 - Replies (4)

I want to connect HC-SR04 to GPIO02 and GPIO15, but ESP does not see it

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  KC868-A16 PCB DWG CAD file download
Posted by: admin - 04-27-2025, 12:07 AM - Forum: KC868-A16 - Replies (6)

KC868-A16 PCB DWG CAD file download, use for plastic shell design.

.zip   KC868-A16-V1.6-PCB-DWG.zip (Size: 316.13 KB / Downloads: 1068)

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  KC868 server firmware
Posted by: sns5400 - 04-26-2025, 07:01 AM - Forum: "KCS" v3 firmware - Replies (3)

Where can i find serial software to update firmware kc868 server v1.48 ?

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  Rated power
Posted by: tidek1507 - 04-24-2025, 07:02 PM - Forum: KC868-A32/A32 Pro - Replies (1)

Hi

I have a question about A32 PRO. What is the maximum power consumption of this device?

Thanks

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  KinCony KC868-A2v3 ESP32-S3 2 Channel Relay Module released
Posted by: admin - 04-24-2025, 06:56 AM - Forum: News - No Replies

KinCony KC868-A2v3 ESP32-S3 smart controller based on ESP32-S3-WROOM-1 (N16R8) wifi chip. It have 2 channel digital input and 2 channel relay output, 2 channel 1-wire GPIOs, 4 free GPIO on PCB beside ESP32-S3 module. One SD card using SPI bus. KinCony KC868-A2v3 include DS3231 high precision RTC clock chip. LCD display will show wifi and ethernet IP address. A2v3 have RS485 port and SIM7600E 4G or SIM800L 2G module socket. You can write any code by Arduino IDE / MicroPython / ESP-IDF development tool to ESP32S3 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. A2v3 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 Apple HomeKit.
[Image: A2v3-1.jpg]
Model No. KinCony KC868-A2v3
Description: KinCony 2 Channel ESP32-S3 Relay Controller – A2v3
Power supply: 12/24V DC
Processor: ESP32-S3-WROOM-1 (N16R8)
PCB Size: 87mm*93mm
interfaces: Ethernet(RJ45)-LAN 100Mbps IPv4/IPv6,WiFi,RS485,Bluetooth,USB-C,LCD, i2c extender
RTC: DS3231 high precision chip (battery socket on PCB)
SD Card: SPI bus
Installation method: DIN RAIL (with plastic shell)
LCD: SSD1306 I2C display
[Image: A2v3-diagram.jpg]

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  [arduino code examples for T64M]-08 read analog input ports
Posted by: admin - 04-24-2025, 01:10 AM - Forum: T64M - No Replies

Code:
/*
* Made by KinCony IoT: https://www.kincony.com
*
* Description:
* This Arduino program reads analog values from four analog input pins (A1, A2, A3, A4)
* and prints the values to the Serial Monitor. The analog inputs are defined with specific
* GPIO pins and the program reads the voltage levels from these pins every 2 seconds.
*
* Pin Definitions:
* - A1: GPIO 7
* - A2: GPIO 6
* - A3: GPIO 5
* - A4: GPIO 4
*/

#define ANALOG_A1   7   // Define GPIO pin for analog input A1
#define ANALOG_A2   6   // Define GPIO pin for analog input A2
#define ANALOG_A3   5   // Define GPIO pin for analog input A3
#define ANALOG_A4   4   // Define GPIO pin for analog input A4

void setup()
{
    Serial.begin(115200); // Initialize serial communication at 115200 baud rate
    delay(500); // Short delay to allow serial communication to start

    pinMode(ANALOG_A1, INPUT); // Set GPIO 5 as an input for analog signal A1
    pinMode(ANALOG_A2, INPUT); // Set GPIO 7 as an input for analog signal A2
    pinMode(ANALOG_A3, INPUT); // Set GPIO 6 as an input for analog signal A3
    pinMode(ANALOG_A4, INPUT); // Set GPIO 4 as an input for analog signal A4
}

void loop()
{
    // Read and print analog values from the defined pins
    Serial.print("A1=");
    Serial.println(analogRead(ANALOG_A1)); // Read and print the value from A1
    Serial.print("A2=");
    Serial.println(analogRead(ANALOG_A2)); // Read and print the value from A2
    Serial.print("A3=");
    Serial.println(analogRead(ANALOG_A3)); // Read and print the value from A3
    Serial.print("A4=");
    Serial.println(analogRead(ANALOG_A4)); // Read and print the value from A4
   
    delay(2000); // Wait for 2 seconds before the next reading
}
arduino ino file download:

.zip   8-analog-input.zip (Size: 768 bytes / Downloads: 700)
BIN file (you can use esp32 download tool download to ESP32-S3 with address 0x0 then directly to use) download:

.zip   8-analog-input.ino.merged.zip (Size: 187.2 KB / Downloads: 720)

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Question AIO pins 0-5v reading 3.150v
Posted by: Honeybadger - 04-24-2025, 12:09 AM - Forum: KC868-AIO - Replies (12)

I’m injecting 5v on the pins AI1-8 and they are supposed to read 0-5v but in Home Assistant they read 3.150v

I used the pin 5v from the board to test it too, only reads 3.150v

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  How to use channel 5,6,7,8
Posted by: tenabiker - 04-23-2025, 01:00 PM - Forum: KC868-AG / AG Pro / AG8 / Z1 - Replies (5)

If only 4 channel can be used by ESP Home, is there any way to use channel 5,6,7,8 of AG8 module ?

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  how to use
Posted by: beon intelligent - 04-22-2025, 02:15 AM - Forum: "KCS" v3 firmware - Replies (1)

I am using kcs v3 om a B16M I already Have kc868 -ha io modules  set up , how to use the ksc software to see the device

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  KC868 server firmware
Posted by: sns5400 - 04-21-2025, 01:03 PM - Forum: DIY Project - Replies (3)

Hello, i like to renew my kc868 server firmware via the serial port.
I try first the method via 10.10.100.254 but the uploading give no result for refactoring my kincony server.
So i go to try the serial methode via cable.
I am wondering if it is ok to use a cable usb-to rs232 with only GND, TX, RX or do i need also other signals like DTR and ....
Please let me now, can you send me the tool to upload the firmware to the server bord via rs232.

Thank you in advance
P. Schippers

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