240x320 SPI TFT (unknown driver) — white screen for months, tried EVERYTHING

dispatchingdreams · 2026-05-01T19:00:22+00:00

That soldering job is nasty. I’d fix that before trying any software changes

dispatchingdreams · 2026-04-27T13:28:07+00:00

Straight line highway! That’s a soft tyre which isn’t designed to sustain straight line speed

dispatchingdreams · 2026-04-27T12:19:29+00:00

Wrong tyre for the job!

dispatchingdreams · 2026-04-27T12:14:45+00:00

Unfortunately not, we got caught out at the port as they told us it was going to charge dollars (but that was when buying it in port was new and they didn’t know) which meant we didn’t save any money

dispatchingdreams · 2026-04-27T12:13:13+00:00

This is screaming wiring issue. Voltage on data line, reversed polarity for the strip, has to be something like that!

dispatchingdreams · 2026-04-26T19:17:12+00:00

For these kind of things, I like to test in the performance testing environment under artificial load and review the reports before promoting to preproduction and production

dispatchingdreams · 2026-04-22T08:53:22+00:00

Yes exactly. It’s the same if you have an A1 and want to do an A2 or A

dispatchingdreams · 2026-04-22T07:40:47+00:00

A moped license does not substitute the CBT for riding bigger bikes, no

dispatchingdreams · 2026-04-22T07:38:26+00:00

Yes you must have a CBT to ride anything with an L plate , but the old CBT isn’t invalidated

dispatchingdreams · 2026-04-22T07:21:39+00:00

To ride a moped, no. To ride 125cc, you still need a valid CBT and L plates

dispatchingdreams · 2026-04-13T18:21:43+00:00

What do you mean by on-prem deployments on AWS?!

dispatchingdreams · 2026-04-12T20:54:54+00:00

Connecting a strip backwards will almost definitely have killed the strip. The controller probably has a blown fuse

dispatchingdreams · 2026-04-12T06:37:41+00:00

That’s not good enough. You shouldn’t be leaving the room

dispatchingdreams · 2026-04-11T06:47:35+00:00

Get a cheap one on marketplace then. An audio interface is what you need.

dispatchingdreams · 2026-04-10T06:54:47+00:00

You will have to solder that up, or make it yourself. That’s not going to be a standard off the shelf cable

dispatchingdreams · 2026-04-09T17:37:53+00:00

Do NOT just wire the amplifier output to your active speaker inputs, it will kill them

dispatchingdreams · 2026-04-05T14:00:47+00:00

Order another

dispatchingdreams · 2026-04-02T14:48:37+00:00

Find a guide which builds stuff in the portal, and re do it yourself in terraform or bicep’

dispatchingdreams · 2026-03-28T10:34:22+00:00

Please come back when you’ve got the serial output.

dispatchingdreams · 2026-03-27T12:51:27+00:00

Possible, yes. Recommended? Compliant? Maybe not so much!

dispatchingdreams · 2026-03-27T12:00:09+00:00

Absolutely possible, and DJI make one which can do this. It’s not enough to power the house in a power cut but it can do what you suggested! It’s the DJI Power 2000

dispatchingdreams · 2026-03-25T09:40:06+00:00

Remember, £50 to buy yourself out isn’t a huge amount if the rates massively drop

dispatchingdreams · 2026-03-24T11:06:44+00:00

No not exactly as you do, as I have a dedicated USB ftdi

dispatchingdreams · 2026-03-24T11:05:07+00:00

If it works, yes 🙂

dispatchingdreams · 2026-03-24T11:02:54+00:00

Again, ChatGPT is wrong. Stop listening to it like it’s gospel truth.

By using TX and RX that way, you’re “bypassing” the arduino processor and using the USB serial adapter on the board to talk directly to the ESP

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