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[arduino code examples for AS]-02 how to use INMP441 Microphone

Posted by: admin - 10-22-2024, 12:50 AM - Forum: KinCony AS - No Replies

Code:
/*

  ESP32 I2S Microphone Sample

  esp32-i2s-mic-sample.ino

  Sample sound from I2S microphone, display on Serial Plotter

  Requires INMP441 I2S microphone

*/

// Include I2S driver

#include <driver/i2s.h>

// Connections to INMP441 I2S microphone

#define I2S_WS 3

#define I2S_SD 4

#define I2S_SCK 2

// Use I2S Processor 0

#define I2S_PORT I2S_NUM_0

// Define input buffer length

#define bufferLen 64

int16_t sBuffer[bufferLen];

void i2s_install() {

  // Set up I2S Processor configuration

  const i2s_config_t i2s_config = {

    .mode = i2s_mode_t(I2S_MODE_MASTER | I2S_MODE_RX),

    .sample_rate = 44100,

    .bits_per_sample = i2s_bits_per_sample_t(16),

    .channel_format = I2S_CHANNEL_FMT_ONLY_LEFT,

    .communication_format = i2s_comm_format_t(I2S_COMM_FORMAT_STAND_I2S),

    .intr_alloc_flags = 0,

    .dma_buf_count = 8,

    .dma_buf_len = bufferLen,

    .use_apll = false

  };

  i2s_driver_install(I2S_PORT, &i2s_config, 0, NULL);

}

void i2s_setpin() {

  // Set I2S pin configuration

  const i2s_pin_config_t pin_config = {

    .bck_io_num = I2S_SCK,

    .ws_io_num = I2S_WS,

    .data_out_num = -1,

    .data_in_num = I2S_SD

  };

  i2s_set_pin(I2S_PORT, &pin_config);

}

void setup() {

  // Set up Serial Monitor

  Serial.begin(115200);

  Serial.println(" ");

  delay(1000);

  // Set up I2S

  i2s_install();

  i2s_setpin();

  i2s_start(I2S_PORT);

  delay(500);

}

void loop() {

  // False print statements to "lock range" on serial plotter display

  // Change rangelimit value to adjust "sensitivity"

  int rangelimit = 3000;

  Serial.print(rangelimit * -1);

  Serial.print(" ");

  Serial.print(rangelimit);

  Serial.print(" ");

  // Get I2S data and place in data buffer

  size_t bytesIn = 0;

  esp_err_t result = i2s_read(I2S_PORT, &sBuffer, bufferLen, &bytesIn, portMAX_DELAY);

  if (result == ESP_OK)

  {

    // Read I2S data buffer

    int16_t samples_read = bytesIn / 8;

    if (samples_read > 0) {

      float mean = 0;

      for (int16_t i = 0; i < samples_read; ++i) {

        mean += (sBuffer[i]);

      }

      // Average the data reading

      mean /= samples_read;

      // Print to serial plotter

      Serial.println(mean);

    }

  }

}

arduino ino file download:
.zip

INMP441.zip (Size: 1.1 KB / Downloads: 707)
BIN file (you can use esp32 download tool download to ESP32-S3 with address 0x0 then directly to use) download:
.zip

INMP441.ino.merged.zip (Size: 187.09 KB / Downloads: 618)
demo use arduino serial plotter tool to detect microphone sound.

[arduino code examples for AS]-01 internet radio

Posted by: admin - 10-22-2024, 12:39 AM - Forum: KinCony AS - No Replies

Code:
/*

  Simple Internet Radio Demo

  esp32-i2s-simple-radio.ino

  Simple ESP32 I2S radio

  Uses MAX98357 I2S Amplifier Module

  Uses ESP32-audioI2S Library - https://github.com/schreibfaul1/ESP32-audioI2S

*/

// Include required libraries

#include "Arduino.h"

#include "WiFi.h"

#include "Audio.h"

// Define I2S connections AS

#define I2S_DOUT  8

#define I2S_BCLK  7

#define I2S_LRC   6

// Create audio object

Audio audio;

// Wifi Credentials

String ssid =    "KinCony";

String password = "a12345678";

void setup() {

  // Start Serial Monitor

  Serial.begin(115200);

  // Setup WiFi in Station mode

  WiFi.disconnect();

  WiFi.mode(WIFI_STA);

  WiFi.begin(ssid.c_str(), password.c_str());

  while (WiFi.status() != WL_CONNECTED) {

    delay(500);

    Serial.print(".");

  }

  // WiFi Connected, print IP to serial monitor

  Serial.println("");

  Serial.println("WiFi connected");

  Serial.println("IP address: ");

  Serial.println(WiFi.localIP());

  Serial.println("");

  // Connect MAX98357 I2S Amplifier Module

  audio.setPinout(I2S_BCLK, I2S_LRC, I2S_DOUT);

  // Set thevolume (0-100)

  audio.setVolume(10);

  // Connect to an Internet radio station (select one as desired)

  audio.connecttohost("http://vis.media-ice.musicradio.com/CapitalMP3");

  //audio.connecttohost("mediaserv30.live-nect MAX98357 I2S Amplifier Module

  //audio.connecttohost("www.surfmusic.de/m3u/100-5-das-hitradio,4529.m3u");

  //audio.connecttohost("stream.1a-webradio.de/deutsch/mp3-128/vtuner-1a");

  //audio.connecttohost("www.antenne.de/webradio/antenne.m3u");

  //audio.connecttohost("0n-80s.radionetz.de:8000/0n-70s.mp3");

}

void loop()

{

  // Run audio player

  audio.loop();

}

// Audio status functions

void audio_info(const char *info) {

  Serial.print("info        "); Serial.println(info);

}

void audio_id3data(const char *info) { //id3 metadata

  Serial.print("id3data     "); Serial.println(info);

}

void audio_eof_mp3(const char *info) { //end of file

  Serial.print("eof_mp3     "); Serial.println(info);

}

void audio_showstation(const char *info) {

  Serial.print("station     "); Serial.println(info);

}

void audio_showstreaminfo(const char *info) {

  Serial.print("streaminfo  "); Serial.println(info);

}

void audio_showstreamtitle(const char *info) {

  Serial.print("streamtitle "); Serial.println(info);

}

void audio_bitrate(const char *info) {

  Serial.print("bitrate     "); Serial.println(info);

}

void audio_commercial(const char *info) { //duration in sec

  Serial.print("commercial  "); Serial.println(info);

}

void audio_icyurl(const char *info) { //homepage

  Serial.print("icyurl      "); Serial.println(info);

}

void audio_lasthost(const char *info) { //stream URL played

  Serial.print("lasthost    "); Serial.println(info);

}

void audio_eof_speech(const char *info) {

  Serial.print("eof_speech  "); Serial.println(info);

}

arduino ino file download:
.zip

internet-radio.zip (Size: 1.15 KB / Downloads: 588)
BIN file (you can use esp32 download tool download to ESP32-S3 with address 0x0 then directly to use) download:
.zip

internet-radio.ino.merged.zip (Size: 849.07 KB / Downloads: 564)
just make sure replace wifi router's ssid and password by yourself.

Server16 raspberry pi

Posted by: Saif Kitany - 10-21-2024, 06:28 PM - Forum: KinCony Server-Mini / Server-16 Raspberry Pi4 relay module - Replies (4)

Hello kincony technical team support ,

I Have H32b controller, my question is like this:

If I purchase server16 raspberry pi iot getway, then can i by node red to control h32b with a diagram that stand on my requirements?

For example:

My h32b is to control electrical windows in my home. So i want for example to open:

1. Window number 1at 5%
2. Window number 2 at 10%
3window number 3 at 100%
.
.
.
Etc…

Like the A6 but more 0-10V outputs

Posted by: tarajas - 10-21-2024, 04:45 PM - Forum: Extender module - Replies (6)

Hi,

Basically none of the dev boards offerred by Kincony have more 0-10V outputs than 2, while also having SSR digital outputs, instead of mechanical relays right?

So the only way is to buy at least minimum an A6 board (it has the I2C port needed for the extenders), then use an extender right? Which extender should I go for?

For the the SSR outputs are the main focus and multiple 0-10V outputs as well.

How to control RGBW 5pin led strip with A16 controller

Posted by: Karnek - 10-21-2024, 08:12 AM - Forum: KC868-A16 - Replies (18)

Hi!

Can someone guide me how can I controll 5pin RGBW SMD 5050 led strip ( not addressable LEDs, total of ~25meters long, 5pcs x 5meters, 12v )

using A16 board & Home assistant ideally?

Attached Files Thumbnail(s)

Max PWM frequency

Posted by: kepten - 10-19-2024, 07:49 PM - Forum: B16M - Replies (16)

	Hi, does the B16M board support dimming LEDs with 20kHz PWM (up to 10A/channel load)? If not, what is the maximum PWM frequency that can be used without overheating/burning the MOSFET/driver/microcontroller/etc? Regards, Robert

AS ESPHome yaml for home assistant

Posted by: admin - 10-19-2024, 12:09 PM - Forum: KinCony AS - Replies (26)

Code:
esphome:

  name: as

  friendly_name: AS

  platformio_options:

    board_build.flash_mode: dio

  on_boot:

    - light.turn_on:

        id: led_ww

        blue: 100%

        brightness: 60%

        effect: fast pulse

esp32:

  board: esp32-s3-devkitc-1

  framework:

    type: esp-idf

    sdkconfig_options:

      CONFIG_ESP32S3_DEFAULT_CPU_FREQ_240: "y"

      CONFIG_ESP32S3_DATA_CACHE_64KB: "y"

      CONFIG_ESP32S3_DATA_CACHE_LINE_64B: "y"

      CONFIG_AUDIO_BOARD_CUSTOM: "y"

psram:

  mode: octal  # quad for N8R2 and octal for N16R8

  speed: 80MHz

# Enable logging

logger:

  hardware_uart: USB_SERIAL_JTAG

# Enable Home Assistant API

api:

  encryption:

    key: "TFpb+pBAvQIS1MVwaA7EoJ2DkpWE+79UvVro7yMyGdU="

  on_client_connected:

        then:

          - delay: 50ms

          - light.turn_off: led_ww

          - micro_wake_word.start:

  on_client_disconnected:

        then:

          - voice_assistant.stop: 

ota:

  - platform: esphome

    password: "1245211a05eef56614a2ef5a3f3e971c"

wifi:

  ssid: "KinCony"

  password: "a12345678"

  # Enable fallback hotspot (captive portal) in case wifi connection fails

  ap:

    ssid: "Esp32-S3-Wake-Word"

    password: "LJfUrdJk3svP"

captive_portal:

button:

  - platform: restart

    name: "Restart"

    id: but_rest

switch:

  - platform: template

    id: mute

    name: mute

    optimistic: true

    on_turn_on: 

      - micro_wake_word.stop:

      - voice_assistant.stop:

      - light.turn_on:

          id: led_ww           

          red: 100%

          green: 0%

          blue: 0%

          brightness: 60%

          effect: fast pulse 

      - delay: 2s

      - light.turn_off:

          id: led_ww

      - light.turn_on:

          id: led_ww           

          red: 100%

          green: 0%

          blue: 0%

          brightness: 30%

    on_turn_off:

      - micro_wake_word.start:

      - light.turn_on:

          id: led_ww           

          red: 0%

          green: 100%

          blue: 0%

          brightness: 60%

          effect: fast pulse 

      - delay: 2s

      - light.turn_off:

          id: led_ww 

light:

  - platform: esp32_rmt_led_strip

    id: led_ww

    rgb_order: GRB

    pin: GPIO16

    num_leds: 1

    rmt_channel: 0

    chipset: ws2812

    name: "on board light"

    effects:

      - pulse:

      - pulse:

          name: "Fast Pulse"

          transition_length: 0.5s

          update_interval: 0.5s

          min_brightness: 0%

          max_brightness: 100%

 # Audio and Voice Assistant Config          

i2s_audio:

  - id: i2s_in

    i2s_lrclk_pin: GPIO3  #WS 

    i2s_bclk_pin: GPIO2 #SCK

  - id: i2s_speaker

    i2s_lrclk_pin: GPIO6  #LRC 

    i2s_bclk_pin: GPIO7 #BLCK

microphone:

  - platform: i2s_audio

    id: va_mic

    adc_type: external

    i2s_din_pin: GPIO4 #SD pin on the INMP441

    channel: left

    pdm: false

    i2s_audio_id: i2s_in

    bits_per_sample: 32 bit

speaker:

    platform: i2s_audio

    id: va_speaker

    i2s_audio_id: i2s_speaker

    dac_type: external

    i2s_dout_pin: GPIO8   #  DIN Pin of the MAX98357A Audio Amplifier

    channel: mono

micro_wake_word:

  on_wake_word_detected:

    # then:

    - voice_assistant.start:

        wake_word: !lambda return wake_word;

    - light.turn_on:

        id: led_ww           

        red: 30%

        green: 30%

        blue: 70%

        brightness: 60%

        effect: fast pulse 

  models:

    - model: github://esphome/micro-wake-word-models/models/v2/hey_jarvis.json

voice_assistant:

  id: va

  microphone: va_mic

  noise_suppression_level: 2.0

  volume_multiplier: 4.0

  speaker: va_speaker

  on_stt_end:

       then: 

         - light.turn_off: led_ww

  on_error:

          - micro_wake_word.start:  

  on_end:

        then:

          - light.turn_off: led_ww

          - wait_until:

              not:

                voice_assistant.is_running:

          - micro_wake_word.start:

yaml file download:
.txt

AS-HA.txt (Size: 3.94 KB / Downloads: 1356)

AS ESP32-S3 IO pins define

Posted by: admin - 10-19-2024, 12:08 PM - Forum: KinCony AS - No Replies

433M receiver socket (reserved)：GPIO18

IR receiver GPIO1

WS2812B 3pcs bottom RGBW LEDs：GPIO15
WS2812B 1pc vertical bar RGBW LED：GPIO16

Microphone:
INMP441-WS:GPIO3
INMP441-SCK:GPIO2
INMP441-SD:GPIO4

Amplifier:
MAX98357A-LRC:GPIO6
MAX98357A-BLCK:GPIO7
MAX98357A-DIN:GPIO8

MAX98357A-SD MODE:GPIO5

SD Card (reserved on PCB)
SD_MISO:GPIO13
SD_SCK:GPIO12
SD_MOSI:GPIO11
SD_CS:GPIO10

free GPIO for DIY extend on PCB:

GPIO44,GPIO41,GPIO39,GPIO17,GPIO21,GPIO48
GPIO43,GPIO42,GPIO40,GPIO38,GPIO9,GPIO47,GPIO14

KC868-H32B Pro relay positions

Posted by: lulu01 - 10-19-2024, 08:53 AM - Forum: Schematic & diagram & Dimensions of KinCony PCB layout CAD file - Replies (7)

	Hello, I wanted to replace a few relays that are dead on the KC868-H32B Pro, but I can't find their physical location. For instance the one with the arrow in my picture is the number 1, but it is marked K23 on the PCB. Do you have a diagram showing the actual number of each relay on the board? Thank you Attached Files Image(s)

error on compling - ethenet

Posted by: DaddyLee76 - 10-17-2024, 04:49 PM - Forum: KC868-A2 - Replies (6)

hello,

in my home I have several problems with WiFi so I'd like to connect via ethernet port.
So I adapted the code at this link to my needs.

This is this part of code i'm using

Code:
esphome:

  name: luci-2

  platform: ESP32

  board: esp32dev

# ethernet 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: 192.168.0.199

# gateway: 192.168.1.1

# subnet: 255.255.255.0

web_server:

  port: 80

# Enable logging

logger:

captive_portal:

# Basic Config

i2c:

  sda: 4

  scl: 5

  scan: true

  id: bus_a

pcf8574:

  - id: 'pcf8574_hub_out_1'  # for output channel 1-8

    address: 0x24

  - id: 'pcf8574_hub_in_1'  # for input channel 1-8

    address: 0x22

when I try to compile, i receive the follow error:
C:\Users\Daddy>esphome compile c:/esphome/luci2_eth1.yaml
INFO ESPHome 2024.10.0
INFO Reading configuration c:/esphome/luci2_eth1.yaml...
INFO Unable to import component type: No module named 'esphome.components.type'
Failed config

type: [source c:/esphome/luci2_eth1.yaml:8]

Component not found: type.
LAN8720

Someone knows how I can solve this prolem?

many thanks

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