[chbot] DS0150, and ilk

[Jasper Mackenzie]

Thanks for the links!
 I had been looking at these a while back and couldn't find any real world
testing. Looks great, if only there was a similarly as cheap one with dual
input.


On 22 August 2017 at 06:55, Mark Atherton <markaren1 at xtra.co.nz> wrote:

> Thanks Volker.
>
> The DS0150 appears to be 200kHz analogue bandwidth which is a bit
> restricted.
>
> Having said that, for US$20 landed, you get an STM32F103C8 CPU and a
> touch-screen 2.4-inch colour TFT display; this seems extraordinary
> value-for-money.
>
> May have been based around something like https://hackaday.io/project/20
> 821-multiscope -- not too sure whether to rejoice of to cry when someone
> builds a product into a model car...
>
> -Mark
>
>
> On 21/08/2017 11:40 PM, Volker Kuhlmann wrote:
> > On Mon 21 Aug 2017 22:04:29 NZST +1200, Mark Atherton wrote:
> >
> >> Wallace bright along a tiny ‘scope "2MHz Touch Screen TFT Digital
> >> Mini Handheld Oscilloscope With Battery" which appears to be around
> >> NZ$100 landed.
> >
> > I think he had an older model, like a DSO 126.
> >
> > 2 versions newer is DSO150, and it goes for around US$20 shipped.
> > https://www.aliexpress.com/item/Fully-Assembled-Orignal-Tech
> -DS0150-15001K-DSO-SHELL-DSO150-DIY-Digital-Oscilloscope-
> Kit-With-Housing-case/32826800233.html
> >
> > Elektor had an article on them somewhere. They aren't all perfect and
> want some circuit mods. The DSO wants an 78L05-stabilised ADC ref input
> (currently just a supply voltage resistor divider...). The same article
> said the DSO150 was overall better than the DSO138. Supposedly they're
> supplied with schematic.
> >
> > Volker
> >
>
>
>
>
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