No response after installing

[JGiubardo]

I have a Hawaii S200106 and a V2 board, I was able to configure it on my PC but have no lights on the display or the board after installing it in the egg.

[visualapproach]

Firmware?

[JGiubardo]

Firmware: 2024-07-23-1743
Model: MALDIVES2021

[visualapproach]

Ok, the model isn't listed as compatible. Doesn't mean it isn't but there is a possibility. You could run the debug-on, hwtest and inputs tests and see if there is any clues

[JGiubardo]

Results of hwtest (I ran it with USB power since I'm using the V2 board):

Start test. Seq begins with HIGH, then alters.

Sending on D1, receiving on D4
---------------------------------------------------------------------------------------------------- // 0 errors out of 100
Sending on D2, receiving on D5
-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0 // 50 errors out of 100
Sending on D3, receiving on D6
---------------------------------------------------------------------------------------------------- // 0 errors out of 100
Sending on D4, receiving on D1
---------------------------------------------------------------------------------------------------- // 0 errors out of 100
Sending on D5, receiving on D2
1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1- // 50 errors out of 100
Sending on D6, receiving on D3
---------------------------------------------------------------------------------------------------- // 0 errors out of 100
End of test!
"1" or "0" indicates ERROR, depending on test state. "-" is good.
Switching cio pins 5s HIGH -> 5s LOW -> input
then DSP pins 5s HIGH -> 5s LOW -> input, repeating
Disconnect cables then reset chip when done!

How do I access the inputs test and debug mode?

[visualapproach]

First you need to fix the connection between D2/D5

[JGiubardo]

I can't seem to find any issues with checking continuity with my multimeter. Is there something more specific I should be looking for?

[metaljay]

Aren’t you missing the 10k resistor too?

[JGiubardo]

I'll add one

[visualapproach]

It should work anyways. Maybe LLC or NodeMCU is broken?