is it alive or dead

[yaman]

I try to connect with USB
@dc42 said in is it alive or dead:

from your photos how you connected the capacitive sensor, buck regulator and Duet together, so I can't say what damage may ha

[dc42]

Looks like the main processor is OK but not the WiFi module. You could try re-installing the WiFi firmware.

[yaman]

@dc42
can you tell me how ?

[dc42]

If the wifi firmware is already on the SD card, sending M997 S1 will install it.

[yaman]

[dc42]

Set the line ending in YAT to LF only (in the Text Settings), then you will be able to read the responses more easily.

[yaman]

[yaman]

This post is deleted!

[yaman]

@dc42

[dc42]

You didn't set the line ending in YAT to LF Only, so the response to M997 S1 was truncated, and I can't tell whether the firmware update succeeded or not.

[yaman]

@dc42 said in is it alive or dead:

truncated

[dc42]

@yaman, you still haven't set the YAT line ending properly. Go to Terminal, Settings, Text Settings, EOL Sequence.

[yaman]

[yaman]

@dc42

[yaman]

@dc42

[yaman]

is it disable or not function ?

[yaman]

[yaman]

@dc42
I think the WIFI module is dead
right now I make order new controller
but entail it's arrive can I replace with this
https://www.amazon.com/gp/product/B07BRQTLZG/ref=ox_sc_act_title_1?smid=A144J8BE3R51KJ&psc=1
is will work if I change the old one with this ?

[dc42]

I agree, the WiFi module is dead, because it failed to connect at all the baud rates that were tried. With the right tools (hot air desoldering equipment or very low melting point solder), it can be removed and then replaced. Don't try to remove it without one of those.

The ESP-12S that you linked to is the correct module. Or you can use the ESP-07S + external antenna, such as https://www.amazon.com/Chironal-ESP8266-ESP-07S-Wireless-Transceiver/dp/B07M7L1CGL/ref=sr_1_12?s=electronics&ie=UTF8&qid=1548322176&sr=1-12&keywords=esp-07s.

[Anidal]

This post is deleted!