💬 Safe relay node

[openhardware.io]

https://www.openhardware.io/view/565/Safe-relay-node

[NeverDie]

What's the TL;DR on this?

[monte]

How do you power your board?

[berkseo]

It is powered by an external power source which also has to be installed in an electrical Cabinet (5v, 5A).

[berkseo]

---> What's the TL;DR on this?
In the given screenshot of the scheme there are no such names.

[jeremushka]

very nice project for the power supply, is it a flyback power supply? did you design by yourself the Transformer?

[berkseo]

@jeremushka said in Safe relay node:

very nice project for the power supply, is it a flyback power supply? did you design by yourself the Transformer?

The transformer works on lnk306, applied circuit without galvanic isolation, induction coil was replaced by transformer for high stability of output power.

[jeremushka]

Will it be possible to purchase this very good device you made?

[berkseo]

@jeremushka
Yes, soon. No time to add information to this device's page and add an item to ebay

[jeremushka]

Is it possible for you to share your main code to have a try on a prototype ?

[berkseo]

@jeremushka Later, but soon, after the device is ready. I'm revising the concept now. Now I decide whether to switch to nRF5...

[Raj Kiran]

Hi
can you confirm where u buy Plastic enclosure 1DIN(DIN rail) as well whats its size ? any schema file to share ?

[jeremushka]

Have you moved to nrf5 for this concept or finally decided to keep the current design which is working well ?

[berkseo]

@jeremushka said in Safe relay node:

Have you moved to nrf5 for this concept or finally decided to keep the current design which is working well ?

In the process on nrf52840, but most likely it will be a zigbee(although nothing prevents to make its software under Mysensors that's already available in the Arduino IDE for 52840). The problem with the Mysensors is to support slow and weak chips, the backward compatibility problem does not allow moving forward.

[jeremushka]

So, i understand your point. You didn't continue on this project. However, is it possible for you to share what you have done please?

[jeremushka]

Hello, have you move forward with NRF5 on this project? I think it is a really good idea to embed in a DIN box. All automation system can be installed in the electrical board. More clean and safe installation and can be easily controlled on the board in case of issue of the hardware instead to unmount all the nodes that we can usually install behind, wall plug or switch.

[jeremushka]

Hello Berk, Is it possible for you to share your schematic for this project please? especially the power part?