Author Topic: Little bargain: AliExpress 2.6" touchscreen for $3!  (Read 3402 times)

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Offline DavidAlfaTopic starter

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Little bargain: AliExpress 2.6" touchscreen for $3!
« on: April 20, 2022, 04:16:48 pm »
Just in case you were searching for a cheap parallel touch display, here's one for $3 +$1 shipping, which doesn't increase buying up to 3! (3 for $10).
Most I've seen start at $7 for just one! + >$5 shipping.

https://a.aliexpress.com/_vpaWFA

Supposedly its a 2.6" 320x240 ILI92325, 8/16-bit parallel (Check IM0)
It's weird, the product pictures doesn't seem do match the feedback photos?

PRODUCT
 

FEEDBACK (And the matching pinout I think it is)
 


I bought 2, but I have no idea what will come!
« Last Edit: April 21, 2022, 05:04:33 am by DavidAlfa »
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Offline MLXXXp

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #1 on: April 21, 2022, 12:33:16 am »
Do you have a document / image of the specifications other than the image with the pinout which you could please attach?

Assuming the same type of touchscreen, I'm guessing there might be enough info here to get it going:
https://www.adafruit.com/product/335
 
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Offline MLXXXp

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #2 on: April 21, 2022, 01:37:04 am »
@DavidAlfa, The item in the link that you posted does not appear to match the photos that you posted.

The photos show 37 pins. The one in the link has 44 pins.

The photos show icons at the bottom of the screen (home, envelop, book, etc.). The one in the link doesn't have these.

Are the photos of what you received by ordering from that link?
 

Offline DavidAlfaTopic starter

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #3 on: April 21, 2022, 04:44:01 am »
Nope I didn't stop to count the pins...I took the picture from the first user feeback because the sample picture was terrible.
I already bougth 2, we'll see what arrives!  :-DD
If it's what it says, of course it's colour, ILI9325 320x240 16BPP(rgb565).
It's confusing, it might not have the digitizer... but the feedback picture does?
« Last Edit: April 21, 2022, 04:55:29 am by DavidAlfa »
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Offline c64

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #4 on: April 21, 2022, 06:25:42 am »
Shipping to Australia:
1pc $1.52
2pcs $6.19 (can not choose cheaper option)

Might still buy one
 

Offline tepalia02

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #5 on: April 21, 2022, 11:56:21 am »
I'd like to see a review after you receive the products.
 

Offline mac.6

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #6 on: April 21, 2022, 01:43:10 pm »
For most touchscreen the big catch is the touchscreen chip used.
Sometimes you get lucky, sometimes you get a chip that is completely obscure, even with the linux driver source (for example goodix chips).
 

Offline DavidAlfaTopic starter

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #7 on: April 21, 2022, 05:46:44 pm »
Don't you recognize a simple resistive touchscreen?
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Online SiliconWizard

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #8 on: April 21, 2022, 05:49:24 pm »
Of course it's a resistive touch panel. And the LCD panel itself is probably rather meh (nothing like IPS or such.)
So the pricing is just right I think - not that much of a bargain.
 

Offline DavidAlfaTopic starter

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #9 on: April 22, 2022, 04:58:10 pm »
Find any other >=2.4" for $4 incl> shipping :D
I bought 2 for 6.6€, I think it's pretty cheap nowadays.
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Offline c64

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #10 on: May 01, 2022, 06:20:21 am »
I found these with similar connector:
MAXTRON MG216
Lenovo A180

But no datasheets
 
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Offline DavidAlfaTopic starter

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #11 on: May 01, 2022, 07:05:47 am »
How fast! I asked the seller, hopefully he will provide it.
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Offline DavidAlfaTopic starter

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #12 on: May 09, 2022, 12:38:52 am »
Found some cheap phones using similar LCD, Cross CS6, PD3 and PD7.
Attaching the schematics, taken from here

Later I found exactly this LCD on a russian forum !
« Last Edit: May 09, 2022, 04:02:53 am by DavidAlfa »
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Offline DavidAlfaTopic starter

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #13 on: May 09, 2022, 10:13:52 am »
Didn't arrive yet.
Seems they have im0 and im3 only, those allows switching between 8/16 bit and 9/18bit modes.
The display is meant to be soldered, it's not a conector per se, I ordered a small PCB adapter, but stupidly, I took a 40 -pin model thinking the LCD was 37-pin.
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Offline DavidAlfaTopic starter

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Offline DavidAlfaTopic starter

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #15 on: May 10, 2022, 03:24:11 pm »
So I've received the scr... Pokemon cards???
Also some more electronic stuff decals and woman pendants... Nice screw-up! |O
Not seller's fault, the packets have been relabeled, the old address/phone number can be still seen through a powerful light source... somebody at the sorting center have been smoking some s*** .
« Last Edit: May 10, 2022, 03:28:21 pm by DavidAlfa »
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Offline pigrew

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #16 on: May 11, 2022, 12:49:00 am »
So I've received the scr... Pokemon cards???
Also some more electronic stuff decals and woman pendants... Nice screw-up! |O
Not seller's fault, the packets have been relabeled, the old address/phone number can be still seen through a powerful light source... somebody at the sorting center have been smoking some s*** .

After ordering some cable from AliExpress, I received... candle wicks. Then, a few weeks later, I did get the cable.

You're likely part of a scam to generate 5-star reviews. The seller uses customer addresses as shipping destinations for other products they need good reviews for. They order the indicated product but something cheap is shipped instead, submitting the tracking number to the eCommerce site, which then verifies that a product was actually delivered. They then write a five star review for the product they are being paid to promote.

(If I recall correctly, both packages had the same tracking number...)

Apparently, it's called "brushing".
« Last Edit: May 11, 2022, 12:53:06 am by pigrew »
 

Offline DavidAlfaTopic starter

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Re: Little bargain: AliExpress 2.6" touchscreen for $3!
« Reply #17 on: May 11, 2022, 07:07:10 am »
 Got my money back... At least that was fast :palm:
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