I have a  KC868-A16 would it be possible to control a standard computer fan 12v that has PWM ? i know there are some GPIO ports, im assuming i have to configure one of these as PWM, how do i find out which ones they represent on the actual board? The next question is how do i monitor the RPM form the fan and where do i connect and configure it ?

I'm new to this HW, so maybe I'm missing something.

I have a remote 433mhz that I "learned" on the Web UI.

When I transmit the signal, it is being sent around 5 times, triggering the receiving device to turn on and off and on again etc.
Basically, the device (ventilator) beeps when it gets a signal, and I'm hearing around 5 beeps.

Is there any way to configure this behavior?

Or should I flash the device with a different fimware? Can I just flash esphome on it - and hope to fix this somehow that way?

Current firmware: v2.2.4

Buenas tardes 

Quiero usar las entradas y al mismo tiempo una pantalla  oled i2c, pero no logro usarlo en conjunto correctamente, veo el código de ejemplo de entradas y ahí viene esto:

PC8574. pc8564(0x22,4,15)

Y en el código de ejemplo de OLED viene lo siguiente :

U8G2_SSD1306_128X64_NONAME_F_SW_I2C u8g2(U8G2_R0, 15, 4, U8X8_PIN_NONE);//SCL IO15 SDA IO4

y el error que hace es que siempre manda indicar que la entrada se activo cuando junto tanto un codigo como el otro 

Agradecería su apoyo 


Anexo código completo

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  DEMO_KC868_15_OLED_input.zip (Size: 2.12 KB / Downloads: 6)

I'm thinking of using either KC868-A16S or KC868-A8S to control 24V lights/devices in a campervan via ESP32 with momentary switches and via a smartphone. Both boards indicate they handle AC current. Can they also handle DC 12v and/or 24v loads with the built in relays? If so, what is the max amps per relay and in total? What is the make/model/part number of the relay switch used on the board?

They also indicate they use DC 12V to power the board. Can they use 24V power as well?

Hello,

I am trying trying to wire in a 3 wire, 12V pir motion detector.  

I have a brown wire to constant 12v source

I have a red wire ( trigger ) going to terminal for sensor #1

And I have the blue ground going to body and to ground terminal right next to terminal #1 as per legend on metal cover .

When I short ground terminal and terminal #1 I get a response but the pir is not working as expected.  Have tried other pir devices with no luck.

What is my problem here, has to be something very easy and I just can't get there because I don't know yet how to fine tune time, distance and LUX on the pir.

Picture of wiring at terminal attached .    

By the way, check out my project at YouTube video
https://youtu.be/kaFyxVdjftc?si=IFzDsg6tIEdfazml

Greetings.

This post mirrors an email request sent with the subject matching this thread.  Please respond to the email request (sender also matches this forum user account email).

Due to privacy concerns, I am not permitted to post my request details or shipping information on a public platform, so I would direct you to the email sent at the known addresses:

• hificat@163.com
  
• xu169@sina.com
  

I'm considering the KC868-AIO - I need several water level sensors and interested in using the 4-20mah version of this (as the accuracy is better over longer distances)
https://aliexpress.com/item/1005006338737673.html

It's a two-wire sensor, but I can't find any examples of how this should be connected to the KC868-AIO?  As these work best with 24V should the KC868-AIO be powered with 24V also?

good morning I tried to load the KCS 2.2.4 firmware on the KC868_A32 rev. 1.4 board. in programming I can't connect the input to the output (bind). in the input screen I only see "reverse". I also tried to load a previous version of KCS. I saw the video on YouTube but I couldn't solve it. I also tried with different browsers. can you help me?

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Hi,

running the AG PRO with the latest firmware.

1. IR Learning - KCS
If I put the firmware to learning via KCS Web frontend, the Samsung TV IR signals are not recorded. Even no beep is played.
If I use Tuya the IR is recorded.

2. IR Learining - Node Red
In addition I found a video on youtube where the Inject node was used to put IR in learning.
Now I checked the HTTP and the MQTT protocoll. There is no explanation on these protocols how to do this.

3. MQTT Problems
I enabled the MQTT to a remote MQTT server.
Using the MQTT-Explorer I can see the Topic with STATE created. So, apparently AG and MQTT server connection is ok.

BUT: STATE is always empty! Also when I send  {"get _datas" : {"value": true}} -  nothing is responded.

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Video Submission Requirements:

1. Record in vertical format using your smartphone.
   
2. The video should be between 15 seconds and 1 minute long.
   
3. Show the real wiring connections of the product.
   
4. Highlight the actual control features in action.
   
5. Capture the real environment where the product is used, such as home settings, outdoor farms, or other real-world IoT project environments.
   

1. Submit your video in MP4 format along with your KinCony official store account email address and username to kincony.iot@gmail.com, or upload it to Google Drive and email us the download link.
   
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