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How to use IR emitter on GPIO of K868AG ??

Posted by: vincen - 05-01-2022, 01:13 PM - Forum: KC868-AG / AG Pro / AG8 / Z1 - Replies (6)

Hi

I'm using a K868-AG without problems to control a TV using the internal IR emitter LEDs. I want to use the GPIO avalaible on the board to wire additional IR emitters to control few other devices.
I have been careful of IR LED polarity. I have wired it between GPIO (positive side) and GND (negative side). I have also tried to add 200ohm resistor but same, it doesn't control device ! I'm sure of my ESP code as it works fine if I change code to use GPIO wired at internal LEDs ! I have tried GPIO14 with resistor and GPIO21 without but same result, not working Sad

Any ideas what's wrong ?

Thanks,

Vincèn

KC868-H32 +button switch module V4.43?

Posted by: Mawram - 04-30-2022, 01:32 PM - Forum: KC868-HxB series Smart Controller - Replies (5)

	Hi I have KC868-H32 (2020) +button switch module for KC868-Hx .All worked perfect until i try use MQTT for HA ? I update firmvare to 4.43 by USB-RS232. and now switch module doesnt work- all lights What can i do now? what the last firmware to H32? .V4.43 works only with H3xB ? Where i can find last firmware for H32 thanks for help

Lesson23 - any controller input trigger any controller output

Posted by: admin - 04-29-2022, 01:38 AM - Forum: Home automation training courses - No Replies

1. create automation - a16-input1-trigger-a16-output1 (control KC868-A16's output)
-------------------------------------------
Trigger type: State
Entity: a16-input1
To: on

Actions:
Action type: Call service
Service: Switch:Switch: Toggle
+ Choose entity
a16-output1

2. create automation - a16-input1-trigger-output3 (control KC868-Server's output)
-------------------------------------------
Trigger type: State
Entity: a16-input1
To: on

Actions:
Action type: Call service
Service: Switch:Switch: Toggle
+ Choose entity
output3

Lesson22 - add RGBW LED strip to home assistant by ESPHome

Posted by: admin - 04-29-2022, 12:58 AM - Forum: Home automation training courses - Replies (16)

1. chose LED strip model
2. connect with wire: VCC,DATA,GND
3. config in ESPHome:

light:
- platform: fastled_clockless
chipset: WS2812B
pin: GPIO33 # Pin Define connected with LED strip
num_leds: 30 #LEDs number
rgb_order: GRB
name: "led_strip"
effects:
- addressable_rainbow: ##defined 7 effects styles
- addressable_color_wipe:
- addressable_scan:
- addressable_twinkle:
- addressable_random_twinkle:
- addressable_fireworks:
- addressable_flicker:

Lesson21 - Install Raspberry Pi OS on KC868-Server

Posted by: admin - 04-27-2022, 11:32 AM - Forum: Home automation training courses - No Replies

	https://www.raspberrypi.com/software/ 1. Change KC868-Server USB boot jumper 2. Connect with USB cable with computer and KC868-Server 3. Power on of KC868-Server 4. Run rpiboot 5. Download and install Raspberry Pi Imager 6. Manually install an operating system image 7. Connect KC868-Server HDMI to monitor 8. Connect keyboard and mouse to KC868-Server

Lesson20 - extend hardware digital output and input channels in home assistant

Posted by: admin - 04-27-2022, 03:26 AM - Forum: Home automation training courses - No Replies

1. extend output and input ports by hardware device

a. KC868-A series board (integrate to home assistant by ESPHome)
b. KC868-HxB series board (integrate to home assistant by MQTT)

2. config ESPHome for KC868-A16

esphome:
name: kc868-a16
platform: ESP32
board: esp32dev

# Example configuration entry for ESP32
i2c:
sda: 4
scl: 5
scan: true
id: bus_a

# 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: 192.168.1.199
gateway: 192.168.1.1
subnet: 255.255.255.0

# Example configuration entry
pcf8574:
- id: 'pcf8574_hub_out_1' # for output channel 1-8
address: 0x24

- id: 'pcf8574_hub_out_2' # for output channel 9-16
address: 0x25

- id: 'pcf8574_hub_in_1' # for input channel 1-8
address: 0x21

- id: 'pcf8574_hub_in_2' # for input channel 9-16
address: 0x22

# Individual outputs
switch:
- platform: gpio
name: "a16-output1"
pin:
pcf8574: pcf8574_hub_out_1
number: 0
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output2"
pin:
pcf8574: pcf8574_hub_out_1
number: 1
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output3"
pin:
pcf8574: pcf8574_hub_out_1
number: 2
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output4"
pin:
pcf8574: pcf8574_hub_out_1
number: 3
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output5"
pin:
pcf8574: pcf8574_hub_out_1
number: 4
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output6"
pin:
pcf8574: pcf8574_hub_out_1
number: 5
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output7"
pin:
pcf8574: pcf8574_hub_out_1
number: 6
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output8"
pin:
pcf8574: pcf8574_hub_out_1
number: 7
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output9"
pin:
pcf8574: pcf8574_hub_out_2
number: 0
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output10"
pin:
pcf8574: pcf8574_hub_out_2
number: 1
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output11"
pin:
pcf8574: pcf8574_hub_out_2
number: 2
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output12"
pin:
pcf8574: pcf8574_hub_out_2
number: 3
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output13"
pin:
pcf8574: pcf8574_hub_out_2
number: 4
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output14"
pin:
pcf8574: pcf8574_hub_out_2
number: 5
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output15"
pin:
pcf8574: pcf8574_hub_out_2
number: 6
mode: OUTPUT
inverted: true

- platform: gpio
name: "a16-output16"
pin:
pcf8574: pcf8574_hub_out_2
number: 7
mode: OUTPUT
inverted: true

binary_sensor:
- platform: gpio
name: "a16-input1"
pin:
pcf8574: pcf8574_hub_in_1
number: 0
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input2"
pin:
pcf8574: pcf8574_hub_in_1
number: 1
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input3"
pin:
pcf8574: pcf8574_hub_in_1
number: 2
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input4"
pin:
pcf8574: pcf8574_hub_in_1
number: 3
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input5"
pin:
pcf8574: pcf8574_hub_in_1
number: 4
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input6"
pin:
pcf8574: pcf8574_hub_in_1
number: 5
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input7"
pin:
pcf8574: pcf8574_hub_in_1
number: 6
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input8"
pin:
pcf8574: pcf8574_hub_in_1
number: 7
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input9"
pin:
pcf8574: pcf8574_hub_in_2
number: 0
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input10"
pin:
pcf8574: pcf8574_hub_in_2
number: 1
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input11"
pin:
pcf8574: pcf8574_hub_in_2
number: 2
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input12"
pin:
pcf8574: pcf8574_hub_in_2
number: 3
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input13"
pin:
pcf8574: pcf8574_hub_in_2
number: 4
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input14"
pin:
pcf8574: pcf8574_hub_in_2
number: 5
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input15"
pin:
pcf8574: pcf8574_hub_in_2
number: 6
mode: INPUT
inverted: true

- platform: gpio
name: "a16-input16"
pin:
pcf8574: pcf8574_hub_in_2
number: 7
mode: INPUT
inverted: true

# Enable logging
logger:

# Enable Home Assistant API
api:

Lesson19 - add water level sensor for automation in home assistant

Posted by: admin - 04-27-2022, 02:36 AM - Forum: Home automation training courses - Replies (22)

1. Chose water level sensor:

a. output dry contact for OPEN/CLOSE singal.
b. output DC 0-5v analog voltage.

2. create a new automation:

water-level-control-output4-on (turn on relay)
-------------------------------------------
Trigger type: State
Entity: input-1
To: on

Actions:
Action type: Call service
Service: Switch:Switch: Turn on
+ Choose entity

water-level-control-output4-off (turn off relay)
------------------------------------------
Trigger type: State
Entity: input-1
To: off

Actions:
Action type: Call service
Service: Switch:Switch: Turn off
+ Choose entity

[Arduino IDE demo source code for KC868-A6]--#11-SX1278-sender_code

Posted by: KinCony Support - 04-26-2022, 01:35 AM - Forum: KC868-A6 - Replies (13)

[Arduino IDE demo source code for KC868-A6]--#11-SX1278-sender_code

Code:
/*SX1278_sender code for KC868-A6*/

#include <LoRa.h>

#include <SPI.h>

#define ss 5

#define rst 21

#define dio0 2

int counter = 0;

void setup() 

{

  Serial.begin(115200); 

  while (!Serial);

  Serial.println("LoRa Sender");

  LoRa.setPins(ss, rst, dio0);    //setup LoRa transceiver module

  while (!LoRa.begin(433E6))     //433E6 - Asia, 866E6 - Europe, 915E6 - North America

  {

    Serial.println(".");

    delay(500);

  }

  LoRa.setSyncWord(0xA5);

  Serial.println("LoRa Initializing OK!");

}

void loop() 

{

  Serial.print("Sending packet: ");

  Serial.println(counter);

  LoRa.beginPacket();   //Send LoRa packet to receiver

  LoRa.print("hello ");

  LoRa.print(counter);

  LoRa.endPacket();

  counter++;

  delay(2000);

}

11.sx1278-sender.zip (Size: 945 bytes / Downloads: 891)
.zip

11.sx1278-sender.zip (Size: 945 bytes / Downloads: 891)

[Arduino IDE demo source code for KC868-A6]--#10-SX1278-receiver_code

Posted by: KinCony Support - 04-26-2022, 01:32 AM - Forum: KC868-A6 - No Replies

[Arduino IDE demo source code for KC868-A6]--#10-SX1278-receiver_code

Code:
/* SX1278 code for KC868-A6*/

#include <LoRa.h>

#include <SPI.h>

#define ss 5

#define rst 14

#define dio0 21

void setup() 

{

  Serial.begin(115200);

  while (!Serial);

  Serial.println("LoRa Receiver");

  LoRa.setPins(ss, rst, dio0);    //setup LoRa transceiver module

  while (!LoRa.begin(433E6))     //433E6 - Asia, 866E6 - Europe, 915E6 - North America

  {

    Serial.println(".");

    delay(500);

  }

  LoRa.setSyncWord(0xA5);

  Serial.println("LoRa Initializing OK!");

}

void loop() 

{

  int packetSize = LoRa.parsePacket();    // try to parse packet

  if (packetSize) 

  {

    Serial.print("Received packet '");

    while (LoRa.available())              // read packet

    {

      String LoRaData = LoRa.readString();

      Serial.print(LoRaData); 

    }

    Serial.print("' with RSSI ");         // print RSSI of packet

    Serial.println(LoRa.packetRssi());

  }

}

10.sx1278-receiver.zip (Size: 1,018 bytes / Downloads: 800)

[Arduino IDE demo source code for KC868-A6]--#09-RS485_code

Posted by: KinCony Support - 04-25-2022, 08:55 AM - Forum: KC868-A6 - Replies (15)

[Arduino IDE demo source code for KC868-A6]--#09-RS485_code

Code:
void setup(){

  Serial2.begin(9600);

}

void loop() {

 Serial2.println("KinCony");

}

9.RS485.zip (Size: 469.3 KB / Downloads: 1141)

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