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Hello friends,
I am renovating an old house and would be interested in one of the two modules bellow for automating some lights, garage door, etc.
The modules I am interested in are:
1. ARDUINO ESP32 32 CHANNEL RELAY MODULE – KC868-A32 (I will refer to it as the "32 relays module")
2. KC868-E16T ESP32 TUYA DIN RAIL RELAY MODULE (I will refer to it as the "16 relays module")
I have a few questions if anybody could shed some light:
1. What are the differences between the 2 modules (except the different number of relays, the relays current rating and the lack of digital input like Ds18B20 on one of the models)?
2. Does the 32 relay model support RF frequency control via a remote ?
3. Does the 32 relay model support Tuya App control and home assistant controll at the same time?
4. Does the 16 relay model support Tuya App control + home assistant controll + RF controll all at the same time?
5. For the 16 relay module, if I connect wired internet cable, is the Wifi Tuya antenna required to be installed in order for the tuya app part to work? (it will be placed in a location with wired internet, but very low quality wifi)
6. In any of the 2 modules, the dry contact (digital inputs) require a momentary switch or it can be connected to a latching switch (standard wall light switch) ?
7. What is the voltage present on the dry contact (digital inputs) (I would like if possible to connect in parallel with the wall switch, a led with resistor so I have a "night light" as a traditional light switch does have the indicator led)?
8. Does the 16 relay module support HMI Display ?
P.S. I am asking for the 2 different models because for the start it may be enough 16 relays, but after further expansion/ adding new devices in the house I may require more then 16
Thank you in advance.
Best Regards,
DariusM
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