Search found 10 matches

by dunk8888
Wed Jan 20, 2016 10:56 pm
Forum: Complaints & Suggestions
Topic: JYE140 - Step-up DC/DC Converter
Replies: 3
Views: 16129

Re: JYE140 - Step-up DC/DC Converter

Hi sorry i seem to of missed the manual for this,there is indeed one,its named datasheet,i thought it was datasheet for the chip but it is in fact the manual,many apologies to JYE again great product.
by dunk8888
Wed Jan 20, 2016 6:06 pm
Forum: DSO138
Topic: DSO 138 USB
Replies: 4
Views: 13382

DSO 138 USB

Hi all,can any one tell me what the usb is for on this Oscilloscope,is it for pc conection,like to show screen on pc or somthing?
by dunk8888
Wed Jan 20, 2016 1:03 pm
Forum: Complaints & Suggestions
Topic: JYE140 - Step-up DC/DC Converter
Replies: 3
Views: 16129

Re: JYE140 - Step-up DC/DC Converter

Hi all,ive bitten the bullet and tinkered with this converter myself,i didnt blow it up thank god,right the two jumpers under the board need soldering or the board wont work,the pins are so you can use the board with somthing els,also this board seems to give alot of noise on the scope,so ile not be...
by dunk8888
Wed Jan 20, 2016 12:45 pm
Forum: Complaints & Suggestions
Topic: JYE140 - Step-up DC/DC Converter
Replies: 3
Views: 16129

Re: JYE140 - Step-up DC/DC Converter

Also ive just built mine and it doesnt work,so i want to know if the jumpers are involved some how.
by dunk8888
Wed Jan 20, 2016 12:40 pm
Forum: Complaints & Suggestions
Topic: JYE140 - Step-up DC/DC Converter
Replies: 3
Views: 16129

JYE140 - Step-up DC/DC Converter

Hi,i just want to add that a small manual would be great for this step up converter,yes its mostly self explanatory,but there are jumpers on bottom jp1 jp2 also there are are pin holes for 5 pin headers to be soldered and the jumpers underneath have some thing to do with them,the jumpers are the sol...
by dunk8888
Tue Jan 19, 2016 10:51 am
Forum: DSO138
Topic: 1v test signal fails
Replies: 11
Views: 16212

Re: 1v test signal fails

my pl2302 worked fine to update the ds0138
by dunk8888
Mon Jan 18, 2016 1:37 pm
Forum: DSO138
Topic: New kits - 13803/4K - F/W .050
Replies: 43
Views: 51639

Re: New kits - 13803/4K - F/W .050

I have idea,any one who reads this please support JYE by emailing SAINTSMART and say that they have lost you as a customer for the sale and making of fake items that other companys have worked hard to make and develop,.Please support this idea and email them maybe they will get the idea if hundreds ...
by dunk8888
Mon Jan 18, 2016 1:29 pm
Forum: DSO138
Topic: New kits - 13803/4K - F/W .050
Replies: 43
Views: 51639

Re: New kits - 13803/4K - F/W .050

We are a small company which do not have much extra resource to fight the counterfeit. Suing them to court takes time and will almost never work in China. So holding the firmware becomes the only choice to stop the copying. We knew this will hurt existing users. We feel very sorry for that. That's ...
by dunk8888
Mon Jan 18, 2016 1:16 pm
Forum: DSO138
Topic: How to tell your board is counterfeit or not?
Replies: 34
Views: 120266

Re: How to tell your board is counterfeit or not?

Another question,what happens if some one has counterfit board and calls in the id number and the number is ok!,now the next person that calls in with the none counterfit board and gets told its fake cause someone has allready rang in with the same number you will autothink the second board is fake ...
by dunk8888
Mon Jan 18, 2016 1:07 pm
Forum: DSO138
Topic: How to tell your board is counterfeit or not?
Replies: 34
Views: 120266

Re: How to tell your board is counterfeit or not?

Hi,so i take it the board isnt open source,or is the board open source hardware but software is not,i hear that people are making data loggers with the boards etc is that ok?