Lesson31- How to decode 433MHz RF signal and control RF device by ESPHome

[admin]

DOOYA remote use private protocol , not open source about protocol.

[tfmeier]

DOOYA remote use private protocol , not open source about protocol.

So I can't use your device to control even though the receiver sees the codes from the remote?

If so any chip I could use and replace on the PCB? I want to integrate the 3 remotes that seem to have the same protocol

[admin]

they are use PRIVATE signal code!

[Turbovix]

Hello Kin, I have 02 KC868-A4 boards. So I put one in to control my garage door, lights and siren.
However, I bought the boards without the RF module (receiver) on Aliexpress, so now that I'm going to assemble it, I bought a 433mhz receiver board here in Brazil. It turns out that nothing is being decoded. when I press any button on the controller.
Is the receiving card that works just the one you sell/sell? or any 433MHZ board should work?

The board I bought uses a chip (SYN510R)

[admin]

use the RF 433M receiver : https://www.aliexpress.us/item/3256802207700103.html

[Turbovix]

use o receptor RF 433M: https://www.aliexpress.us/item/3256802207700103.html

Thanks for the feedback, but things purchased on Aliexpress take about 25 days to arrive at my house.

What technical specifications should I observe to see compatibility?

Could you tell if this works?

https://produto.mercadolivre.com.br/MLB-...quantity=1

The seller said it works with Arduino microcontrollers.

Taking advantage of the opportunity, you could make your excellent products available on this website. Here in Brazil it is the most visited. And they offer possibilities for international products.

For us Brazilians, we will have the possibility of making the purchase and paying in installments in up to 12 installments.

[admin]

sorry, i can't open your link, but i think any RF receiver module can be used. just use by 433MHz, have one pin output RF signal by TTL level. RF receiver module Vcc is 5V dc.