# https://tscircuit.com/techmannih/

Channel: #designreview
Source: https://discord.com/channels/1233487248129921135/1556373921865932904
Started: 2026-10-04T18:35:38.542000+00:00
Last activity: 2026-10-09T15:48:02.268000+00:00

## techmannih — 2026-10-04T18:34:19.002000+00:00

https://tscircuit.com/techmannih/museview/blob/index.circuit.tsx

## techmannih — 2026-10-04T18:35:40.906000+00:00

<@757706909351411845>

## techmannih — 2026-10-04T18:38:11.400000+00:00

The build is failing with this error. I’ve tried many times,
Attachment: Screenshot_2026-10-05_at_00.07.38.png — https://community.tscircuit.com/media/1556374895091523614

## Seve — 2026-10-04T19:24:21.574000+00:00

CC <@809856037376491570>

## techmannih — 2026-10-05T02:26:13.929000+00:00

The build is passing now. Can you check it?

## Seve — 2026-10-05T02:50:39.777000+00:00

what camera does it go with?

## Seve — 2026-10-05T02:51:00.645000+00:00

this one eh?

## Seve — 2026-10-05T02:51:01.143000+00:00

https://www.arducam.com/arducam-ov2640-camera-module-2mp-mini-ccm-compact-camera-modules-compatible-with-arduino_m0031esp32-esp8266-development-board-with-dvp-24-pin-interface_.html

## Seve — 2026-10-05T02:51:03.004000+00:00

good choice

## techmannih — 2026-10-05T03:28:06.274000+00:00

yea that one

## techmannih — 2026-10-05T08:13:17.576000+00:00

<@809856037376491570> please review https://tscircuit.com/techmannih/museview/blob/index.circuit.tsx

## Rishabh — 2026-10-05T08:44:26.149000+00:00

Increase the via size

## Rishabh — 2026-10-05T08:44:54.827000+00:00

Use the standard schematics for usb
Attachment: image.png — https://community.tscircuit.com/media/1556587981354045500

## Rishabh — 2026-10-05T08:46:07.010000+00:00

Why did you use 4 layer?
Attachment: image.png — https://community.tscircuit.com/media/1556588283113250836
Attachment: image.png — https://community.tscircuit.com/media/1556588283876741164

## techmannih — 2026-10-05T10:00:57.813000+00:00

I’ve updated the USB connectorschematic and increased the via drill to 0.3 mm.
I used four layers for dedicated GND and VDD_IO planes.

## Rishabh — 2026-10-05T10:06:41.093000+00:00

Ohh okay. 

<@757706909351411845> Are these planes required/helpful? I am not sure

## Seve — 2026-10-05T16:39:32.857000+00:00

not needed

## Seve — 2026-10-05T16:39:41.228000+00:00

also not a big deal

## techmannih — 2026-10-09T08:43:51.974000+00:00

<@809856037376491570> please review 
https://tscircuit.com/techmannih/museview/blob/index.circuit.tsx

## Rishabh — 2026-10-09T09:01:14.776000+00:00

Tbh I personally don't understand how is this product useful. It's just camera with wifi right?

## Rishabh — 2026-10-09T09:01:28.789000+00:00

I don't see battery, so rather a webcam kind of a thing

## Rishabh — 2026-10-09T09:02:54.833000+00:00

If you're connecting this through usb, then what's the point of wifi?

## Rishabh — 2026-10-09T09:03:06.014000+00:00

You haven't thought about the product I guess

## techmannih — 2026-10-09T09:17:05.988000+00:00

yea usb should powers the board, and a phone or laptop accesses the photos over wifi

## techmannih — 2026-10-09T09:19:03.488000+00:00

this is a fixed camera, you ask a question on your phone about something in the cameras view, it takes a fresh photo, and AI uses that photo to answer the question

## Rishabh — 2026-10-09T09:20:37.162000+00:00

That's crazy, if you're asking the question on your phone. Why not click the picture from your phone????

## Rishabh — 2026-10-09T09:20:51.248000+00:00

You need a separate device for this with a shitty camera compared to your phone??

## Rishabh — 2026-10-09T09:20:59.232000+00:00

Idk man

## Rishabh — 2026-10-09T09:21:15.238000+00:00

<@757706909351411845> Do you think this is a product?

## Seve — 2026-10-09T15:48:02.268000+00:00

no this would need an assembly and like a huge screen or something to be a real product- it's super basic as well, just wifi + display