Chinese toys

[6666]

Just for fun I've bought a DSO138, fully assembled I've got a specific purpose for it, lets see if it works,

WHOOOOOOO its like Xmas my DSO138 arrived today, prebuilt and with a case I've got to assemble , looks good, will try and fire up later.

[Chiv]

sweet 6666 you be up printing stuff all hours of the night now , I still get mesmerized watching in print out on the table, print a few small parts to make sure it prints/weld together before taking on bigger jobs, my first few projects where very brittle and broke apart with little effort, now parts will smash apart with a hammer and not on the welded seems like before.

[6666]

Hi chiv glad to hear you got your 3d printer working, BUT a DSO138 is an oscilloscope not a 3d printer (unfortunately)

But the TFT LCD screen is faulty, it came in just a plastic bag no padding or protection, must of got damaged in the post.

When the screen fires up it is covered in white lines, when you wiggle the cable connection to screen the lines change
darn it, as it looks a nice coloured screen, I guess its junk as trying to get a replacement screen from the seller will be impossible.

[Chiv]

lol my bad, I got a screen out of a chines md3010b detector if you want to try it on for dso138

[kt315]

rate the quality of instruction that was with kit.

[Koala]

rate the quality of instruction that was with kit.

[Koala]

https://www.banggood.com/DSO188-Pocket-Digital-Ultra-small-Oscilloscope-1M-Bandwidth-5M-Sample-Rate-Handheld-Oscilloscope-Kit-p-1315186.html?utm_design=131&utm_source=emarsys&utm_medium=Mail_mid155_email&utm_campaign=newsletter%E2%80%94emarsys&utm_content=linux&sc_src=email_3089690&sc_eh=cc39ee7c43229c8e1&sc_llid=648161&sc_lid=120422489&sc_uid=GE1p6zYl5Y&jumpAuth=89a4f80a

Like the idea of a rechargeable battery. Should be good for car diagnostics if nothing else

800V with a x10 probe

[kt315]

first turn on... and BAAAANG!!! the Magic Smoke went out with bomb effect.
chinese guys are able to joke!

[kt315]

http://www.bestsoldering.com/kkmoon-xr2206-high-precision-function-signal-generator-diy-kit/

C1 has to set inverted despite silk on board top and pic on the paper.
another way you get the bomb.

[dbanner]

WHOOOOOOO its like Xmas my DSO138 arrived today, prebuilt and with a case I've got to assemble , looks good, will try and fire up later.

Is it this one in video that you have. It looks OK. JYE?

https://m.youtube.com/watch?v=jQ8X7oMvE5g

[dbanner]

The display is so small, maybe a magnifying lenses over screen to give illusion of big screen TV

[dbanner]

Hi chiv glad to hear you got your 3d printer working, BUT a DSO138 is an oscilloscope not a 3d printer (unfortunately)

But the TFT LCD screen is faulty, it came in just a plastic bag no padding or protection, must of got damaged in the post.

When the screen fires up it is covered in white lines, when you wiggle the cable connection to screen the lines change
darn it, as it looks a nice coloured screen, I guess its junk as trying to get a replacement screen from the seller will be impossible.

What if you reinstall/upgrade the firmware.maybe problem is resolved.

[Koala]

I built the SMD version of the DSO138

Gets itself in a knot occasionally and the switch are a bit jumpy. But hey its a scope for under £15

In fact there on offer at the moment at £10 for the kit.

[dbanner]

That's a great value, bandwidth 200khz
I see dso-094, 10 MHz, do not see on eBay. Can connect to PC via usb

[dbanner]

Can it transfer screen to PC as bitmap file via a serial connection?
I see the dso-062 can do it. This is good. 1mhz bandwidth, 1ch