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Latest Threads
Bricked KC868-A16
Forum: KC868-A series and Uair Smart Controller
Last Post: newdos
4 hours ago
» Replies: 0
» Views: 10
remember relay state
Forum: KC868-E16T
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» Replies: 5
» Views: 322
It looks like it's broken...
Forum: KinCony Server-Mini / Server-16 Raspberry Pi4 relay module
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11 hours ago
» Replies: 5
» Views: 58
Bidirectional reading
Forum: N10
Last Post: admin
10-05-2026, 11:35 PM
» Replies: 1
» Views: 17
Update to latest esphome
Forum: KC868-A16
Last Post: admin
10-05-2026, 12:05 PM
» Replies: 6
» Views: 113
KC868-A16 ethernet work w...
Forum: KC868-A16
Last Post: admin
10-04-2026, 11:43 PM
» Replies: 31
» Views: 26,323
B32M maximum voltage
Forum: DIY Project
Last Post: admin
10-04-2026, 11:52 AM
» Replies: 4
» Views: 534
m16v2 energy meter - cali...
Forum: KC868-M16 / M1 / MB / M30
Last Post: admin
10-02-2026, 11:50 AM
» Replies: 15
» Views: 2,466
oCBot: KC868-A6/A16 as a ...
Forum: DIY Project
Last Post: oCBot
10-01-2026, 01:32 PM
» Replies: 0
» Views: 257
N20 Energy RS485 Modbus P...
Forum: N20
Last Post: admin
10-01-2026, 12:43 PM
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» Views: 1,006

  Power meter with DC battery voltage?
Posted by: thundercat - 09-17-2022, 11:37 PM - Forum: DIY Project - Replies (9)

Does the power meter measure battery DC voltage? If not, can you add it as a sensor to measure DC voltage?

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  Nitrogen/Phosphorus/kalium/Humidity/Temperature and PH Sensors
Posted by: subas - 09-17-2022, 02:03 PM - Forum: DIY Project - Replies (14)

Dear Admin

I am starting a new project in a Farm. 
I would like your recommendation of the sensors that can read the following either as 6 in 1 or separate sensors. It must be matching with the KINCONY Control board and application to read these sensors.

1. Nitrogen
2. Phosphorus
3. kalium 
4. Humidity
5. Temperature
6. PH

Can you please recommend which probe from KINCONY can i purchase and which COL-B board should i purchase where the data collected at the Farm is about 1 hectare and we need to send the data back to the control room?

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  KC868-A64 DS18B20
Posted by: janosch1337 - 09-15-2022, 01:18 PM - Forum: KC868-A series and Uair Smart Controller - Replies (24)

Hi 


i have one KC868-E16S and i am planning to buy one A64. so i want to connect temperature sensors. now i see that there is no connector like the A8 has... so no solution to connect those 1-wire sensors?

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  STM32 Source Code
Posted by: h.berkay - 09-14-2022, 11:31 AM - Forum: KC868-A series and Uair Smart Controller - Replies (1)

Hello, i bought your product and i want to use / test it. The product has this for demo https://www.youtube.com/watch?v=7lPDeLTgh5Q,
i was wondering if i could obtain the code used inside the video. Inside the video it says contact for the source code and i was dirrected from aliexpress to this forum to ask for the source code.

Thanks you,

Han Beginstation

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  KC868-A16 integrate to Node-Red for alexa voice control
Posted by: admin - 09-14-2022, 11:19 AM - Forum: KC868-A16 - Replies (9)


1. download web server firmware for KC868-A16
https://www.kincony.com/forum/showthread.php?tid=2240

2. register https://alexa-node-red.bm.hardill.me.uk
   

3. create device on "node-red-contrib-alexa-home-skill" skill website
   

4. add alexa skill on Node-Red
   

5. add "alexa" and "http request" node on Node-Red
   

light1-on http command is: http://192.168.1.60/1/on
light1-off http command is: http://192.168.1.60/1/off

just replace the KC868-A16's IP address with yours.

Node-Red follow download:

.zip   KC868-A16-Node-Red-Alexa-16switch.zip (Size: 2.03 KB / Downloads: 997)

6. add skill (Node-Red) on Alexa phone app
   

7. Discovery for new device
   

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  [Arduino source code for KC868-A4]-21 Homekit with relay &DS18B20 &contact sensor
Posted by: admin - 09-14-2022, 05:19 AM - Forum: KC868-A4 - Replies (4)


This is a demo source code KC868-A4 with 10pcs of DS18B20 temperature sensor and 4 relay and 4 dry contact sensor.

.zip   homekit-temp-dry_contact-4DO.zip (Size: 630.68 KB / Downloads: 1911)
   
[Image: attachment.php?aid=1331]

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  [Arduino source code for KC868-A4]-20 Apple Homekit 4pcs motion sensor
Posted by: admin - 09-14-2022, 05:15 AM - Forum: KC868-A4 - No Replies


.zip   homekit-motion-A4.zip (Size: 3.8 KB / Downloads: 952)

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  [Arduino source code for KC868-A4]-19 Apple Homekit with 10pcs DS18B20
Posted by: admin - 09-14-2022, 05:14 AM - Forum: KC868-A4 - No Replies

arduino demo source code for KC868-A4 work with Apple homekit with 10pcs of DS18B20 temperature sensors by one wire.

.zip   homekit-10unit-ds18b20.zip (Size: 6.03 KB / Downloads: 924)

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  KC868-A6 Outputs
Posted by: petez69 - 09-14-2022, 03:25 AM - Forum: KC868-A series and Uair Smart Controller - Replies (5)

Hi Kincony

I have a relayboard that turns relay on when pin goes to GND.  I see A16 digital outputs go high when turned on....Can I invert this to make actuve GND ?

Thankyou..Peter

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  [Arduino source code for KC868-A4]-18 one GPIO with multiple DS18B20 sensor
Posted by: admin - 09-14-2022, 01:49 AM - Forum: KC868-A4 - Replies (4)

these 10pcs of DS18B20 temperature sensors work with one ESP32 GPIO. program will print 10 sensor's value at the same time.
   
   
   

Code:
// Include the libraries we need
#include <OneWire.h>
#include <DallasTemperature.h>

// Data wire is plugged into port 2 on the Arduino
#define ONE_WIRE_BUS 13
#define TEMPERATURE_PRECISION 9

// Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
OneWire oneWire(ONE_WIRE_BUS);

// Pass our oneWire reference to Dallas Temperature.
DallasTemperature sensors(&oneWire);

// arrays to hold device addresses
DeviceAddress sensor1,sensor2,sensor3,sensor4,sensor5,sensor6,sensor7,sensor8,sensor9,sensor10;


void setup(void)
{
  // start serial port
  Serial.begin(115200);

  // Start up the library
  sensors.begin();

  // locate devices on the bus
  Serial.print("Locating devices...");
  Serial.print("Found ");
  Serial.print(sensors.getDeviceCount(), DEC);
  Serial.println(" devices.");

  //
  // method 1: by index
  if (!sensors.getAddress(sensor1, 0)) Serial.println("Unable to find address for Device 0");
  if (!sensors.getAddress(sensor2, 1)) Serial.println("Unable to find address for Device 1");
  if (!sensors.getAddress(sensor3, 2)) Serial.println("Unable to find address for Device 1");
  if (!sensors.getAddress(sensor4, 3)) Serial.println("Unable to find address for Device 1");
  if (!sensors.getAddress(sensor5, 4)) Serial.println("Unable to find address for Device 1");
  if (!sensors.getAddress(sensor6, 5)) Serial.println("Unable to find address for Device 1");
  if (!sensors.getAddress(sensor7, 6)) Serial.println("Unable to find address for Device 1");
  if (!sensors.getAddress(sensor8, 7)) Serial.println("Unable to find address for Device 1");
  if (!sensors.getAddress(sensor9, 8)) Serial.println("Unable to find address for Device 1");
  if (!sensors.getAddress(sensor10, 9)) Serial.println("Unable to find address for Device 1");


  // set the resolution to 9 bit per device
  sensors.setResolution(sensor1, TEMPERATURE_PRECISION);
  sensors.setResolution(sensor2, TEMPERATURE_PRECISION);
  sensors.setResolution(sensor3, TEMPERATURE_PRECISION);
  sensors.setResolution(sensor4, TEMPERATURE_PRECISION);
  sensors.setResolution(sensor5, TEMPERATURE_PRECISION);
  sensors.setResolution(sensor6, TEMPERATURE_PRECISION);
  sensors.setResolution(sensor7, TEMPERATURE_PRECISION);
  sensors.setResolution(sensor8, TEMPERATURE_PRECISION);
  sensors.setResolution(sensor9, TEMPERATURE_PRECISION);
  sensors.setResolution(sensor10, TEMPERATURE_PRECISION);
}

void loop(void)
{
  // call sensors.requestTemperatures() to issue a global temperature
  // request to all devices on the bus
// sensors.requestTemperatures();
  float tempC1 = sensors.getTempC(sensor1);
  float tempC2 = sensors.getTempC(sensor2);
  float tempC3 = sensors.getTempC(sensor3);
  float tempC4 = sensors.getTempC(sensor4);
  float tempC5 = sensors.getTempC(sensor5);
  float tempC6 = sensors.getTempC(sensor6);
  float tempC7 = sensors.getTempC(sensor7);
  float tempC8 = sensors.getTempC(sensor8);
  float tempC9 = sensors.getTempC(sensor9);
  float tempC10 = sensors.getTempC(sensor10);   
  Serial.println(tempC1);
  Serial.println(tempC2);
  Serial.println(tempC3);
  Serial.println(tempC4);
  Serial.println(tempC5);
  Serial.println(tempC6);
  Serial.println(tempC7);
  Serial.println(tempC8);
  Serial.println(tempC9);
  Serial.println(tempC10);
  Serial.println("*************");
 
}
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