<![CDATA[Smart Home Automation Forum - KC868-A256]]> https://www.kincony.com/forum/ Tue, 07 Jul 2026 15:47:50 +0000 MyBB <![CDATA[A256 circuit diagram]]> https://www.kincony.com/forum/showthread.php?tid=4212 Wed, 31 Jan 2024 11:32:09 +0800 KinCony Support]]> https://www.kincony.com/forum/showthread.php?tid=4212
.jpg   A256.jpg (Size: 2.96 MB / Downloads: 1129) ]]>
.jpg   A256.jpg (Size: 2.96 MB / Downloads: 1129) ]]> <![CDATA[[Arduino source code for KC868-A256]-05 RS485]]> https://www.kincony.com/forum/showthread.php?tid=2720 Wed, 22 Mar 2023 09:05:46 +0800 KinCony Support]]> https://www.kincony.com/forum/showthread.php?tid=2720
Code:
/*/*WWW.KINCONY.COM*/
/*KC868-A256 code of RS485 */
void setup() {
  Serial.begin(115200);
  Serial2.begin(115200,SERIAL_8N1,13,14);//A256
   Serial2.println("RS485 SEND is OK!!");
   Serial2.println("******************");
 
}

void loop() {
  /*print the received data of RS485 port*/
  while(Serial2.available()>0)
   {
    Serial2.print((char)Serial2.read());//Read rs485 receive data  and print it
   }
  delay(200);
}


.zip   rs485.zip (Size: 550 bytes / Downloads: 822) ]]>
Code:
/*/*WWW.KINCONY.COM*/
/*KC868-A256 code of RS485 */
void setup() {
  Serial.begin(115200);
  Serial2.begin(115200,SERIAL_8N1,13,14);//A256
   Serial2.println("RS485 SEND is OK!!");
   Serial2.println("******************");
 
}

void loop() {
  /*print the received data of RS485 port*/
  while(Serial2.available()>0)
   {
    Serial2.print((char)Serial2.read());//Read rs485 receive data  and print it
   }
  delay(200);
}


.zip   rs485.zip (Size: 550 bytes / Downloads: 822) ]]> <![CDATA[[Arduino source code for KC868-A256]-04 OUTPUT_256]]> https://www.kincony.com/forum/showthread.php?tid=2719 Wed, 22 Mar 2023 09:05:12 +0800 KinCony Support]]> https://www.kincony.com/forum/showthread.php?tid=2719
Code:
/*
KC868-256  press button S2,all leds will on one by one;
            release the button,all leds will off one by one;
*/

int latchPin = 4;
int clockPin = 16;
int dataPin = 5;
int button =0;

void setup()
{
  pinMode(latchPin, OUTPUT);
  pinMode(dataPin, OUTPUT); 
  pinMode(clockPin, OUTPUT);
  pinMode(button, INPUT);
 
}

void loop()
{
if(digitalRead(button)==LOW){
     
     digitalWrite(dataPin,HIGH);
     delay(10);
     digitalWrite(clockPin,LOW);
     delay(10);
     digitalWrite(clockPin,HIGH);
     delay(10);
     digitalWrite(latchPin, LOW);
     delay(10);
     digitalWrite(latchPin, HIGH);
     delay(100);
}
else {
     digitalWrite(dataPin,LOW);
     delay(10);
     digitalWrite(clockPin,LOW);
     delay(10);
     digitalWrite(clockPin,HIGH);
     delay(10);
     digitalWrite(latchPin, LOW);
     delay(10);
     digitalWrite(latchPin, HIGH);
     delay(100);
  }

}


.zip   A256-output_256.zip (Size: 635 bytes / Downloads: 764) ]]>
Code:
/*
KC868-256  press button S2,all leds will on one by one;
            release the button,all leds will off one by one;
*/

int latchPin = 4;
int clockPin = 16;
int dataPin = 5;
int button =0;

void setup()
{
  pinMode(latchPin, OUTPUT);
  pinMode(dataPin, OUTPUT); 
  pinMode(clockPin, OUTPUT);
  pinMode(button, INPUT);
 
}

void loop()
{
if(digitalRead(button)==LOW){
     
     digitalWrite(dataPin,HIGH);
     delay(10);
     digitalWrite(clockPin,LOW);
     delay(10);
     digitalWrite(clockPin,HIGH);
     delay(10);
     digitalWrite(latchPin, LOW);
     delay(10);
     digitalWrite(latchPin, HIGH);
     delay(100);
}
else {
     digitalWrite(dataPin,LOW);
     delay(10);
     digitalWrite(clockPin,LOW);
     delay(10);
     digitalWrite(clockPin,HIGH);
     delay(10);
     digitalWrite(latchPin, LOW);
     delay(10);
     digitalWrite(latchPin, HIGH);
     delay(100);
  }

}


.zip   A256-output_256.zip (Size: 635 bytes / Downloads: 764) ]]> <![CDATA[[Arduino source code for KC868-A256]-03 ETHERNET]]> https://www.kincony.com/forum/showthread.php?tid=2718 Wed, 22 Mar 2023 09:03:32 +0800 KinCony Support]]> https://www.kincony.com/forum/showthread.php?tid=2718
Code:
/*KC868-A256 NETWORK TEST CODE*/

#include <ETH.h>
#include <WiFiUdp.h>

#define ETH_ADDR        0
#define ETH_POWER_PIN  -1
#define ETH_MDC_PIN    23
#define ETH_MDIO_PIN   18   
#define ETH_TYPE       ETH_PHY_LAN8720
#define ETH_CLK_MODE   ETH_CLOCK_GPIO17_OUT

WiFiUDP Udp;                      //Create UDP object
unsigned int localUdpPort = 4196; //local port

// Set it based on the IP address of the router
IPAddress local_ip(192, 168, 1, 200);
IPAddress gateway(192, 168, 1, 1);
IPAddress subnet(255, 255, 255, 0);
IPAddress dns(192, 168, 1, 1);

void setup()
{
  Serial.begin(115200);
  Serial.println();
   
  ETH.begin(ETH_ADDR, ETH_POWER_PIN, ETH_MDC_PIN, ETH_MDIO_PIN, ETH_TYPE, ETH_CLK_MODE); //start with ETH

  // write confir for static IP, gateway,subnet,dns1,dns2
  if (ETH.config(local_ip, gateway, subnet, dns, dns) == false) {
    Serial.println("LAN8720 Configuration failed.");
  }else{Serial.println("LAN8720 Configuration success.");}
  Serial.println("Connected");
  Serial.print("IP Address:");
  Serial.println(ETH.localIP());

  Udp.begin(localUdpPort); //begin UDP listener
}

void loop()
{
  int packetSize = Udp.parsePacket(); //get package size
  if (packetSize)                     //if have received data
  {
    char buf[packetSize];
    Udp.read(buf, packetSize); //read current data

    Serial.println();
    Serial.print("Received: ");
    Serial.println(buf);
    Serial.print("From IP: ");
    Serial.println(Udp.remoteIP());
    Serial.print("From Port: ");
    Serial.println(Udp.remotePort());

    Udp.beginPacket(Udp.remoteIP(), Udp.remotePort()); //ready to send data
    Udp.print("Received: ");   
    Udp.write((const uint8_t*)buf, packetSize); //copy data to sender buffer
    Udp.endPacket();            //send data
  }
}


.zip   LAN8720_UDP.zip (Size: 929 bytes / Downloads: 717) ]]>
Code:
/*KC868-A256 NETWORK TEST CODE*/

#include <ETH.h>
#include <WiFiUdp.h>

#define ETH_ADDR        0
#define ETH_POWER_PIN  -1
#define ETH_MDC_PIN    23
#define ETH_MDIO_PIN   18   
#define ETH_TYPE       ETH_PHY_LAN8720
#define ETH_CLK_MODE   ETH_CLOCK_GPIO17_OUT

WiFiUDP Udp;                      //Create UDP object
unsigned int localUdpPort = 4196; //local port

// Set it based on the IP address of the router
IPAddress local_ip(192, 168, 1, 200);
IPAddress gateway(192, 168, 1, 1);
IPAddress subnet(255, 255, 255, 0);
IPAddress dns(192, 168, 1, 1);

void setup()
{
  Serial.begin(115200);
  Serial.println();
   
  ETH.begin(ETH_ADDR, ETH_POWER_PIN, ETH_MDC_PIN, ETH_MDIO_PIN, ETH_TYPE, ETH_CLK_MODE); //start with ETH

  // write confir for static IP, gateway,subnet,dns1,dns2
  if (ETH.config(local_ip, gateway, subnet, dns, dns) == false) {
    Serial.println("LAN8720 Configuration failed.");
  }else{Serial.println("LAN8720 Configuration success.");}
  Serial.println("Connected");
  Serial.print("IP Address:");
  Serial.println(ETH.localIP());

  Udp.begin(localUdpPort); //begin UDP listener
}

void loop()
{
  int packetSize = Udp.parsePacket(); //get package size
  if (packetSize)                     //if have received data
  {
    char buf[packetSize];
    Udp.read(buf, packetSize); //read current data

    Serial.println();
    Serial.print("Received: ");
    Serial.println(buf);
    Serial.print("From IP: ");
    Serial.println(Udp.remoteIP());
    Serial.print("From Port: ");
    Serial.println(Udp.remotePort());

    Udp.beginPacket(Udp.remoteIP(), Udp.remotePort()); //ready to send data
    Udp.print("Received: ");   
    Udp.write((const uint8_t*)buf, packetSize); //copy data to sender buffer
    Udp.endPacket();            //send data
  }
}


.zip   LAN8720_UDP.zip (Size: 929 bytes / Downloads: 717) ]]> <![CDATA[[Arduino source code for KC868-A256]-02 INPUT_256]]> https://www.kincony.com/forum/showthread.php?tid=2717 Wed, 22 Mar 2023 09:02:40 +0800 KinCony Support]]> https://www.kincony.com/forum/showthread.php?tid=2717
Code:
/*
* KC868-256 INPUT CODE
  74HC165 Shift register input example
*/
const byte latchPin = 33;       
const byte clockPin = 32;       
const byte dataPin = 15;       


const int numBits = 8;   

void setup() {
  Serial.begin(115200);
  pinMode(dataPin, INPUT);
  pinMode(clockPin, OUTPUT);
  pinMode(latchPin, OUTPUT);
}

void loop() {

  digitalWrite(latchPin, LOW);
  digitalWrite(latchPin, HIGH);
  for(int j =0;j<=255;j+=8)
  {
    for (int i = numBits; i >0; i--) {
    int bit = digitalRead(dataPin);
    if (bit == LOW) {
      Serial.printf("Input %d is DOWN\n",i+j);
    }
    digitalWrite(clockPin, HIGH);
    digitalWrite(clockPin, LOW);
  }
  }
}


.zip   KC868-256_input_256.zip (Size: 796 bytes / Downloads: 747) ]]>
Code:
/*
* KC868-256 INPUT CODE
  74HC165 Shift register input example
*/
const byte latchPin = 33;       
const byte clockPin = 32;       
const byte dataPin = 15;       


const int numBits = 8;   

void setup() {
  Serial.begin(115200);
  pinMode(dataPin, INPUT);
  pinMode(clockPin, OUTPUT);
  pinMode(latchPin, OUTPUT);
}

void loop() {

  digitalWrite(latchPin, LOW);
  digitalWrite(latchPin, HIGH);
  for(int j =0;j<=255;j+=8)
  {
    for (int i = numBits; i >0; i--) {
    int bit = digitalRead(dataPin);
    if (bit == LOW) {
      Serial.printf("Input %d is DOWN\n",i+j);
    }
    digitalWrite(clockPin, HIGH);
    digitalWrite(clockPin, LOW);
  }
  }
}


.zip   KC868-256_input_256.zip (Size: 796 bytes / Downloads: 747) ]]> <![CDATA[[Arduino source code for KC868-A256]-01 ADC_INOUT]]> https://www.kincony.com/forum/showthread.php?tid=2716 Wed, 22 Mar 2023 09:01:36 +0800 KinCony Support]]> https://www.kincony.com/forum/showthread.php?tid=2716
Code:
/*ADC Code for KC868-A256*/
#include "Arduino.h"

#define ANALOG_A1   36        // IO36 
#define ANALOG_A2   39        // IO39   
#define ANALOG_A3   34        // IO34   
#define ANALOG_A4   35        // IO35   
void setup()
{
    Serial.begin(115200);
    delay(1000);

  pinMode(ANALOG_A1,INPUT);
  pinMode(ANALOG_A2,INPUT);
  pinMode(ANALOG_A3,INPUT);
  pinMode(ANALOG_A4,INPUT);
}

void loop()
{
  if(analogRead(ANALOG_A1)!=0)
    {  Serial.printf("A1 on Pin(%d)=%d\n",ANALOG_A1,analogRead(ANALOG_A1));delay(500);}
  if(analogRead(ANALOG_A2)!=0)
    {  Serial.printf("A2 on Pin(%d)=%d\n",ANALOG_A2,analogRead(ANALOG_A2));delay(500);}
  if(analogRead(ANALOG_A3)!=0)
    {  Serial.printf("A3 on Pin(%d)=%d\n",ANALOG_A3,analogRead(ANALOG_A3));delay(500);}
  if(analogRead(ANALOG_A4)!=0)
    {  Serial.printf("A4 on Pin(%d)=%d\n",ANALOG_A4,analogRead(ANALOG_A4));delay(500);}

}


.zip   KC868-256_ADC_INOUT.zip (Size: 681 bytes / Downloads: 699) ]]>
Code:
/*ADC Code for KC868-A256*/
#include "Arduino.h"

#define ANALOG_A1   36        // IO36 
#define ANALOG_A2   39        // IO39   
#define ANALOG_A3   34        // IO34   
#define ANALOG_A4   35        // IO35   
void setup()
{
    Serial.begin(115200);
    delay(1000);

  pinMode(ANALOG_A1,INPUT);
  pinMode(ANALOG_A2,INPUT);
  pinMode(ANALOG_A3,INPUT);
  pinMode(ANALOG_A4,INPUT);
}

void loop()
{
  if(analogRead(ANALOG_A1)!=0)
    {  Serial.printf("A1 on Pin(%d)=%d\n",ANALOG_A1,analogRead(ANALOG_A1));delay(500);}
  if(analogRead(ANALOG_A2)!=0)
    {  Serial.printf("A2 on Pin(%d)=%d\n",ANALOG_A2,analogRead(ANALOG_A2));delay(500);}
  if(analogRead(ANALOG_A3)!=0)
    {  Serial.printf("A3 on Pin(%d)=%d\n",ANALOG_A3,analogRead(ANALOG_A3));delay(500);}
  if(analogRead(ANALOG_A4)!=0)
    {  Serial.printf("A4 on Pin(%d)=%d\n",ANALOG_A4,analogRead(ANALOG_A4));delay(500);}

}


.zip   KC868-256_ADC_INOUT.zip (Size: 681 bytes / Downloads: 699) ]]> <![CDATA[KC868-A256 configure yaml for ESPhome]]> https://www.kincony.com/forum/showthread.php?tid=2697 Thu, 16 Mar 2023 13:46:27 +0800 admin]]> https://www.kincony.com/forum/showthread.php?tid=2697
.png   HA_A256_small.png (Size: 82.06 KB / Downloads: 1921)

.txt   HA_A256.txt (Size: 74.43 KB / Downloads: 1190) ]]>
.png   HA_A256_small.png (Size: 82.06 KB / Downloads: 1921)

.txt   HA_A256.txt (Size: 74.43 KB / Downloads: 1190) ]]> <![CDATA[KC868-A256 ESP32 I/O pin define]]> https://www.kincony.com/forum/showthread.php?tid=2696 Thu, 16 Mar 2023 13:42:50 +0800 admin]]> https://www.kincony.com/forum/showthread.php?tid=2696 #define ANALOG_A2  GPIO39
#define ANALOG_A3  GPIO34
#define ANALOG_A4  GPIO35

Ethernet (LAN8720) I/O define:

#define ETH_ADDR        0
#define ETH_POWER_PIN  -1
#define ETH_MDC_PIN    23
#define ETH_MDIO_PIN  18
#define ETH_TYPE      ETH_PHY_LAN8720
#define ETH_CLK_MODE  ETH_CLOCK_GPIO17_OUT

RS485:
RXD:GPIO13
TXD:GPIO14

74HC595 for output:
Data: GPIO5
Clock:GPIO16
Latch:GPIO4

74HC165 for input:

Data: GPIO15
Clock: GPIO32
LD(load_pin): GPIO33]]> #define ANALOG_A2  GPIO39
#define ANALOG_A3  GPIO34
#define ANALOG_A4  GPIO35

Ethernet (LAN8720) I/O define:

#define ETH_ADDR        0
#define ETH_POWER_PIN  -1
#define ETH_MDC_PIN    23
#define ETH_MDIO_PIN  18
#define ETH_TYPE      ETH_PHY_LAN8720
#define ETH_CLK_MODE  ETH_CLOCK_GPIO17_OUT

RS485:
RXD:GPIO13
TXD:GPIO14

74HC595 for output:
Data: GPIO5
Clock:GPIO16
Latch:GPIO4

74HC165 for input:

Data: GPIO15
Clock: GPIO32
LD(load_pin): GPIO33]]>