Dear Admin.

I have purchased this Humidity and Temperature Sensor with 4 wires (Red, Black, Yellow and White). 
I am using the COL and i need to know where do i have to connect these 4 wires to? 

Regards
Subas

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Now writing the program code
       

Hi,

I have installed COL + H32L module to automate home.
however i have problems programming COL, as i cannot get the output on relay 30 when digital input 2 is active.


I see input 2 active, but out 30 never works.

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Dear Admin.

How do I change the color (Green, Amber and Red) on the measuring bar as a picture? 
For example, if the temperature is between 30C to 35C it's green and when the temperature is between 36C to 40C is Amber and 41C onwards is Red.

I can't find what the code is and where to place it. 
Could you please show some examples?

Thank you
Subas

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KC868-COL support use analog sensor that 0-5V output, if you already have 4-20mA sensor. you can use a 250 Ohm resistance connect with signal input port and GND to convert.

To convert a mA analog input signal to voltage you need to attach a inline resistor. The size of your resistor will determine the output range of your voltage. 

Resistor Calculations are as follows:

Using ohms law V = R(I)  (Voltage = Resistance * Current)


If we were to scale a 4-20mA to 1-5V

For the 0 Value: .004 Amps * 250 ohms = 1 Volt

For the Max Value: .20 Amps * 250 ohms = 5 Volts

How to add RF light switch with KC868-G to SmartHome app?

Hello, I bought the component to connect Alexa to my Home Domotic. Does it is possible to change the luminosity of the light? In Sinric or Alexa application I can change the luminosity, but from Alexa serial interface I read only RELAY-SET-255,2,1 (for ON) or RELAY-SET-255,2,0 (for OFF).
The KC868-Hx Alexa Voice Module does not change the "value", for example from 255 to 125 for 50% of luminosity. 
How it is possible to send the "value" to the serial port?

Thanks in advance

Massimo

Field Hold time: 2S in execution wait 20S, mean 10x than you set.

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KC868-H32 relay controller PC software add "auto off" option. If enable this option, when you press "ON" button, will auto OFF after 2 seconds.
update version V20201119
download link: https://www.kincony.com/download/PC-KC868-H32B.zip

KC868 relay controller integrate to domoticz soon making the plugin file. It will support by KC868-H32,KC868-H16,KC868-H8,KC868-H4,KC868-H2 all relay controller.