Schematics?

[kzyapkov]

I am integrating the MiniKit in a device with weird power supply, which would be much simpler if I had the schematics. Is there a protection diode for USB power? What are the 3v3 LDO specs, can it be fed with 12V?

But yeah, just release the schematics. All other devkits do it.

[sschueller]

I believe this is the schematic

[MHEtLive]

Yes.@sschueller And you can find somthing new-update from here about mh-et live minikit.
http://forum.mhetlive.com/topic/8/mh-et-live-minikit-for-esp32

[kakaducsy]

@MHEtLive
I think schematic is good, but not flexible. This Kit only use with USB cable, cannot use with batteries

[pierremolinaro]

This is NOT the schematic :

• MH ET LIVE minikit has only one push button, the schematics shows two;
• IO2 builtin led is active high, the schematic shows an active low led.

[MuchammadSobrun]

That is the schematic of MH-ET LIVE ESP32 Development Board WiFi + Bluetooth. not minikit.

[pierremolinaro]

Okay, however the schematic's title is MH-ET LIVE ESP32-MINIKIT… And where can we find the minikit schematic ? Pierre

…

Le 5 juil. 2019 à 08:47, MuchammadSobrun ***@***.***> a écrit : That is the schematic of MH-ET LIVE ESP32 Development Board WiFi + Bluetooth. not minikit. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#3?email_source=notifications&email_token=AEWKZVBTVVYQ2QR34D5QSA3P53U75A5CNFSM4EFNOCO2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODZIWGHI#issuecomment-508650269>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AEWKZVGR7FB4KSAAKDX4XF3P53U75ANCNFSM4EFNOCOQ>.

[ASTEG012]

It is very difficult to find relatable documentation for the MiniKit and that what you find is not always very clear. I am still not sure if the MiniKit development board can be powered with external 5V as the pin layout plan suggest.

Did any body has experiences with this board?

[ricardoquesada]

it is possible to power the minikit with 5v (i'm doing that)... but regardless of that, I'm still interested in the minikit schematic... any update @MHEtLive ?

[kekersdev]

I believe this is the schematic

It looks lite there is an error in the auto program/reset circuit (bottom left corner): DTR is connected to both bases and RTS to both emitters but instead it should be connected like this

i.e. DTR and RTS should be swapped on the right side