RD DPS5005 Commnunication version Connection with PC by USB and Bluetooth

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  • Опубліковано 18 чер 2017
  • Good News, DSP3005 and DPS5005 communication version is published. New software and hardware.
    But before you buy this, you should down load upper computer software to check that your computer fit it or not.
    DPS3005 communication version:
    www.aliexpress.com/store/prod...
    Upper computer file and software :
    www.mediafire.com/folder/3iog...
    DPS5005 communication version:
    www.aliexpress.com/store/prod...
    Upper computer file and software :
    www.mediafire.com/folder/3iog...
    Note: there are two choices:
    1. USB board : DPS+ USB communication board
    2, USB + Bluetooth: DPS+ USB communication board+ Bluetooth communication Board
    Note: there is no open for communication interface on housing , it need you add a open on the housing , if you can't do this , please don't buy this housing for communication version
    You can choose what you need, hope you like it and tell your more friends

КОМЕНТАРІ • 180

  • @Tracks777
    @Tracks777 7 років тому +1

    Keep it up! Looking forward for more videos from you, don't stop!

    • @rdtech9153
      @rdtech9153  7 років тому +2

      thank you very much for your support , I will ..
      hope you like it and tell your more friends

  • @PeterScargill
    @PeterScargill 6 років тому

    The 3003 is an excellent little supply - can't wait to get a box to to put it in. Well done.

  • @pollydor07
    @pollydor07 6 років тому

    Very nice . Will order DPS-5020 WITH COMMUNICATION B AND BLUE TOOTH VERSION

    • @rdtech9153
      @rdtech9153  6 років тому

      very good , I am wating for your order

  • @tubical71
    @tubical71 6 років тому +3

    I received two DPS5005 about a week ago, with USB support...and already done some testing:
    Both working great, *no issues*...tested on various conditions, except feeding reversed voltage from another supply into the ouputs, because it´s not an four quradrant power supply and this will probably kill it, but i tested a 100.000µF/63Volt cap charged it up to 48Volts (my input voltage) with 5Amps, shut the DPS down after fully charged, power it up again without discharging the cap, but leaving it at the output terminals.
    Did the same test with a 1Henry 10Amp EI130Core inductor, no issues even with its heavy back EMC/EMF caused voltage spike during shut down...
    The USB interface is great, but the software still needs some ReWork in my opinion.
    - It should remember the interface settings. Important fix this first :)
    - I still want more sequence points and also a loop feature, to let it run a couple of times until infinity
    - export the graph plots into a textfile for future usage.
    - add a graph history, add horizontal sliders.
    I ordered these 5005 because Dave (EEVBLog) and Andreas Spiess (the Guy with the Swiss accent) done a quick review a while ago, and i was about designing an old fashioned dual linear power supply with a bunch of 2N3055 and thought the 5005 would be a nice try...
    I still could add a linear supply for delicate audio setups to power, anyway and benefit from a pre-regulated voltage input.
    Thanx for your great work :)

    • @rdtech9153
      @rdtech9153  6 років тому +2

      @TubiCal
      thank you very much for your message and your support
      for your advice , I know that , many customer talk about this , I will improve this in the future.
      i am so happy that you like our product . and if you have any question, please contact me
      we will publish DPH5005 buck-boost power supply, are you interesting this ?

  • @heinzberecz4497
    @heinzberecz4497 6 років тому

    With the DPS5005 PC Software V1.3.exe I get the error message 'The product model does not match' after I hit 'Connect', although the measured values and the Firmware (1.4) are shown correctly.

  • @deo6534
    @deo6534 6 років тому

    Wonderful product - I bought it

    • @rdtech9153
      @rdtech9153  6 років тому

      thank you
      hope you like it and tell your more friends

  • @ParthBhat
    @ParthBhat 7 років тому +2

    R&D Tech
    first I love that your very very polite and don't have arrogance even when your product works the best, thanks for that.
    I stay in India and ordering this is a tedious task for Me so can I order this version? which is around 40$ on ali-express or can I order the same one DPS5005 without the usb and Bluetooth from Banggood, its 30$ there will the banggood Dsp5005 have this communication port ?
    and can't I use a FTDI breakout board to communicate ?
    thanks in advance

    • @rdtech9153
      @rdtech9153  7 років тому +2

      no no, DPS5005 is just 27.5 usd on our shop, i don't know where you saw it is 40 usd
      even communication USB + bluetooth is just less than 35 usd
      you can't use other borad to communicate, because we have our own coomunication program to support
      and banggood is only our reseller , if there is some problem, you still come to ask me to help you
      because we are designer

  • @xanamata5386
    @xanamata5386 7 років тому +1

    the remote control is a very nice addition , if the remote control supported wifi which is already deployed and cover larger areas. not for a specific reason , just a practical point of view .
    i have seen cheap chips to add wifi esp8266 is one i have used as a user not a developer .

    • @rdtech9153
      @rdtech9153  7 років тому

      ok, friend , I will consider this . but it is not easy to add wifi function
      thank you

    • @JorgeMarioManuelOrtega
      @JorgeMarioManuelOrtega 7 років тому +1

      u say u have a serial interface, so, esp8266 is like a go-go

    • @rdtech9153
      @rdtech9153  7 років тому

      no no , there is no program on old version . so there is no useless for esp8266

  • @tehgesto
    @tehgesto 4 роки тому +1

    Hello, I'd like to interface the equipment with an esp8266 to provide some simple web interface. Is there any documentation on the communication protocol?

    • @rdtech9153
      @rdtech9153  4 роки тому +2

      hello, there is a protocol file at the filedown link, you can have a look:drive.google.com/open?id=1vocTn9vJhjGpIlWfe6TXeIIdju2sELHo

  • @search4truth616
    @search4truth616 4 роки тому

    What do you think about using the UART on the DPS5005 to connect directly to the UART on an Arduino Mega?
    Any advice you can give will be appreciated.

    • @rdtech9153
      @rdtech9153  4 роки тому +1

      hello, sorry I don't know too much about it, the engineer design it in this way

  • @professorstevepotter
    @professorstevepotter 7 років тому

    I am excited to try out the new DPS5005-C devices I got today. But so far, I only see "Connection Exception" error after I type in COM4 (USB) or COM5 (Bluetooth) and hit Connect. How can I debug this? I see "USB Serial CH340 (COM4)" in the Devices control panel.

    • @rdtech9153
      @rdtech9153  7 років тому

      Hi friend
      what's your email ? could you make a video to show your problem

  • @heinzberecz4497
    @heinzberecz4497 6 років тому

    I bought a new DPS3005 Commnunication version. While the old DPS3005 works still perfectly, the new one produces the error message 'Connection exception' after I hit 'Connect',
    although the old device was not connected to power when I started the DPS3005 PC Software. If I must in some way deactivate the old device, how can I do it?

    • @rdtech9153
      @rdtech9153  6 років тому

      HI friend
      please contact our email 1749808860@qq.com
      you need to take some picture or some video to let me see, so I can help you

  • @DavidSkilton
    @DavidSkilton 6 років тому

    I would like to use 2 identical DPS-5005 units to build a dual tracking supply. Is it possible to control 2 units from a single PC at the same time? My intention is to use the USB, but have them on different COM ports.

    • @rdtech9153
      @rdtech9153  6 років тому

      HI friend
      thank you very much for your message and your support
      I am so sorry that you can't ... one PC only open one software

  • @ThePsmith3601
    @ThePsmith3601 5 років тому

    It's a very nice bit of kit, and my hat off to all your work, has there been any update on the PC software or is it still 1.3 for the dps5005?

    • @rdtech9153
      @rdtech9153  5 років тому

      sorry, we don't update the PC software because we are designing a new power supply

    • @ThePsmith3601
      @ThePsmith3601 5 років тому

      @@rdtech9153 Many thanks for your fast reply, All sounds good to me, may your continue to make bigger and better things , keep up the good work, in making us happy

    • @rdtech9153
      @rdtech9153  5 років тому

      @@ThePsmith3601 thank you so much:)

  • @soaprincee
    @soaprincee 4 роки тому +1

    "Note: there is no open for communication interface on housing , it need you add a open on the housing " Do you mean adding mini micro JST connector to the board? Does it happen to have video about this somewhere?

    • @rdtech9153
      @rdtech9153  4 роки тому

      we used to sell two kind of cases, metal case and Aluminum case, metal case can be used for every model, Aluminum case only for none communication version, now we only sell metal case so you don't need to add a interface for communication board now

    • @soaprincee
      @soaprincee 4 роки тому

      @@rdtech9153 OK. I got it. I did not buy the house/case. I have a DPS5005-USB unit (at least I think it is) but there is no USB connection slot (the male connector on the board) as shown in the video. I had to solder the pins on the board myself. It works though. I am just wondering why it does not come with the connector as shown in the video. Well, may be it is not exactly that model. Anyways... thanks for clarification.

    • @rdtech9153
      @rdtech9153  4 роки тому

      @@soaprincee ok, sorry for any inconvinence caused to you

  • @search4truth616
    @search4truth616 4 роки тому

    Can't install the USB341SER Driver on 2 win10 and 1 win 7 PC's. The install completes successfully, but there is no CH341SER Driver listed in the Device Manager. Or anything resembling it.
    What to do? This is was going to be part of a development system for a DPS5005 device application.

    • @search4truth616
      @search4truth616 4 роки тому +1

      Found the problem.
      When installing the CH341SER Driver, the Driver will not appear in the Device Manager unless and until the USB device is connected with a DATA CAPABLE USB CABLE. Which is typically not the USB cables one has. The typical cable being just a charging cable. Out of the 6 CABLES I had, 1 was a data cable.
      Potential problems can be avoided by the vendor including a short data USB cable. Or like some other vendors do, which is to mount a regular size USB connector on the device, thereby eliminating the need for a cable at all.
      So if you install the CH341SER driver and nothing appears in the Device Manager, plug in the USB device and it will popup under COM PORTS. If the Driver does not appear it is more than likely that the USB cable being used to connect the USB device is a USB charging cable and not a USB data cable.

    • @rdtech9153
      @rdtech9153  4 роки тому

      @@search4truth616 if you have any questions, just contact us, have a nice day

  • @SuhasSChate
    @SuhasSChate 10 місяців тому

    I have a dps5005 supply as shown. It has suddenly started showing wrong Vin and Vout values. Where can I find stock firware for flashing?

    • @rdtech9153
      @rdtech9153  10 місяців тому

      hello, please contact us and show us the problem video, so that we can help you solve the problem, the device will not suddenly becomes like this, there should be a reason to cause it, please show us the problem video, and what you use as input power, and what you connect as load at that time

  • @SWS-LINK
    @SWS-LINK 7 років тому +3

    More powerful models (10-15 A) for PC will be produced?
    Great idea and realization ... !!!
    For the laboratory is just a find.
    There logs of the device can be written?

    • @rdtech9153
      @rdtech9153  7 років тому +2

      sorry, we have not design this , sorry , if we sucess, I will tell you

    • @Razorrule
      @Razorrule 6 років тому +2

      it would be very usefull to store logs

    • @rdtech9153
      @rdtech9153  6 років тому +2

      Erazor
      I will consider this function in the future version

    • @SWS-LINK
      @SWS-LINK 6 років тому +2

      It would be great. Then it will be a full-function laboratory power supply with the ability to analyze statistics.

    • @rdtech9153
      @rdtech9153  6 років тому +2

      thank you , yes, many friends need this function

  • @aptstcypplage2675
    @aptstcypplage2675 5 років тому

    Hello, I am looking for a case to pu the DPS5005. Where did you get your case please at 3:15?

    • @rdtech9153
      @rdtech9153  5 років тому +1

      thank you for message
      you can check our shop
      Housing product:
      a, Communicaton version metal houing link: www.aliexpress.com/store/product/RD-DP-and-DPS-Power-Supply-communiaction-housing-Constant-Voltage-current-casing-digital-control-buck-converter/923042_1000004752402.html
      b, No communication version aluminium alloy houing link: www.aliexpress.com/store/product/RD-DPS5015-DPS3012-DPH3205-Power-Supply-housing-Constant-Voltage-current-casing-digital-control-buck-Voltage-converter/923042_32794029335.html

  • @the22fu
    @the22fu 6 років тому

    Can someone tell me how to run this in constant current mode? Mine always runs in constant voltage mode which is quiete annoying since the power supply is sometimes not abled to detect a high ampere load. For example I have a 100W hand vacuum cleaner for my bench and without the CC mode I only get the 100W out of it when I double the input voltage from 12 to 24 volts. It is originally designed for cars. Normally it uses 8,3 amps but in cv mode it just uses about 2,4 amps to about 4,2 amps. Besides that it is a really awesome bench power supply!

    • @rdtech9153
      @rdtech9153  6 років тому

      @Bluntpiraten
      I should answer you on our shop
      CC and CV were switch automatically, not by hand, it depends your load... 'there is no better way

    • @andrewbaerm.d.3984
      @andrewbaerm.d.3984 6 років тому

      I wondered the same thing. I wanted to use CC and CV to charge lithium-ion batteries. I found that the unit would change over at some point on its own. I think the problem you have is that you want to use the unit with a 12 volt input to run a 12 volt vaccum. Remember, this is a bucking supply. The input has to be something like 1.2 times the desired voltage. You are NOT going to get 12 volts out with 12 volts in...more like 11 and something. So of course it will run normally when the input is 24 volts.

    • @rdtech9153
      @rdtech9153  6 років тому

      @Andrew Baer, M.D.
      the DPS5015 is buck power supply. and you want to output 12V, the input must be more than 13V
      CC and CV depends your load,...

  • @77icaro
    @77icaro 6 років тому

    Hi, it is possible to upgrade the firmware of the non-communication version and then to add the bluetooth or USB module?, thanks

    • @rdtech9153
      @rdtech9153  6 років тому

      sorry, friend
      there is no way to update the no communication version, because it need new program...
      so you can not update it by yourselves . sorry, if you need communication version, you only need to buy a new one

  • @hooperwille
    @hooperwille 6 років тому +1

    can you program it like a smart charger for batteries? For example to charge Li-ion or car battery?

    • @rdtech9153
      @rdtech9153  6 років тому

      thank you for your message. it seems not , changing is not main function

    • @tubical71
      @tubical71 6 років тому

      why not, you are already about 80% done, all you need is to add a stop point in your voltage sequence. If a certain voltage/current or even wattage is reached shut the output off, that´s all it would need to be able to charge a certain type of batteries/accumulators....the usual chargers doesn´t do it much different, some using pulsed volatge, but yours can do it as well, if you set the sequence the right way....but we would need a loop-mode, first...please i already need it for testing my designs on various supply conditions

    • @rdtech9153
      @rdtech9153  6 років тому

      @!TubiCal
      thank you very much for your advice , I will consider, many in the future, we will design power supply only for charging

    • @heinzberecz4497
      @heinzberecz4497 6 років тому +1

      There is a very good Python open source software at github.com/lambcutlet/DPS5005_pyGUI/ with smart charger features.

  • @sinisasekulic7970
    @sinisasekulic7970 6 років тому +2

    It would be great to see this with android app :-) Do you have that in mind?

    • @rdtech9153
      @rdtech9153  6 років тому

      now we don't , but some friend make it by Blynk controlled DPS5005 by Modbus
      ua-cam.com/video/ZImmDbBTOR4/v-deo.html

  • @heinzberecz4497
    @heinzberecz4497 6 років тому

    With the DPS3005 PC Software V1.3 it works. But the Software would be much better, if the Output Voltage and Current curves would consider the Voltage and Current settings as maximum of the Y-axis.

  • @user-sol
    @user-sol 5 років тому +1

    Связь с компьютером по Bluetooth ето очень удобно и безопасно. У меня ЛБП на DPS5020 спрятан вообще в ящике стола чтобы место не занимал вывел длинные провода и управляю им с компьютера Win 10 все отлично работает. также на страничке товара есть ссылка на программу для android установил с apk файла работает тоже хорошо. На компьютере по Bluetooth работает одновременно Bluetooth колонка и DPS5020.

    • @rdtech9153
      @rdtech9153  5 років тому

      thank you so much, I glad it can help you
      and you also like it

  • @martinsmile9396
    @martinsmile9396 7 років тому

    great stuff

    • @rdtech9153
      @rdtech9153  7 років тому

      thank you, hope you like it

    • @martinsmile9396
      @martinsmile9396 7 років тому

      i bought it 3 hours ago on aliexpress. :))

    • @rdtech9153
      @rdtech9153  7 років тому

      wawo, thank you again for your support, I will send it fast
      thank you again

  • @Barrybados
    @Barrybados 6 років тому

    Will you be doing the buck boost converter ? .

    • @rdtech9153
      @rdtech9153  6 років тому

      yes, we already publish DPH5005, are you interesting ?

  • @TechMechanism
    @TechMechanism 3 роки тому

    It would have been nice if you had added basic power analyzer/profiler funtionality in your software. e.g. Ah, mAh, Wh etc over time so that we can analyze verious power profile of the load.

    • @rdtech9153
      @rdtech9153  3 роки тому +1

      thank you so much for your suggstion, for the software, it should hard to add, it is old products, in our new products, we will consider that

    • @TechMechanism
      @TechMechanism 3 роки тому +1

      @@rdtech9153 Welcome dear. I am pretty sure it will give you more market penetration and this thing can save 400 USD to 1000 USD. You may see dev jones uCurrent for an idea. Good Luck

    • @rdtech9153
      @rdtech9153  3 роки тому +1

      @@TechMechanism thank you

    • @rdtech9153
      @rdtech9153  3 роки тому

      you are welcome

  • @Comatech
    @Comatech 5 років тому

    Hi! Can i buy USB module separately from other parts, i got a dps5005 module and bluetooth module, need just usb. Thx

    • @rdtech9153
      @rdtech9153  5 років тому

      hello, you got DPS5005-USB-BT? It should have USB module inside. can you tell me what happened or what you gonna do

    • @Comatech
      @Comatech 5 років тому

      Rd Tech well, it’s a long story ;) I bought dps5005 module with not soldered connector, no modules in package, but i asked for connector then i has ordered bluetooth module, so now I can use usb board too and i want it :)

    • @rdtech9153
      @rdtech9153  5 років тому

      @@Comatech OK,please contact me on aliexpress, leave message"want usb board for DPS5005"

  • @feoo123
    @feoo123 6 років тому

    Dear seller , how can we make our own controller for this supply? Or make our own app for pc?

    • @rdtech9153
      @rdtech9153  6 років тому

      I don't understand exact what's your meaning , you said not our PC control software...
      but some friend has their own way, you can check
      ua-cam.com/video/ZImmDbBTOR4/v-deo.html

  • @barrybadass3481
    @barrybadass3481 4 роки тому +1

    I have a DPS5005 can i buy a communication module for it do they all have communication connections.

    • @rdtech9153
      @rdtech9153  4 роки тому +1

      hello, what is the firmware version you see on the screen when power on it, if it is too old, it has no communication program inside, and if you order it recently, it has communication program inside, but you need to solder a communication socket to insert the cable

    • @austrisv
      @austrisv 3 роки тому +1

      @@rdtech9153 I have a dps5005 with version V1.15D on first screen (actually it says DP50V5A V1.15D). I have soldered the G/Tx/Rx wires to the jst connector's markings on the pcb (there was no connector provided as it was the "no-comm" version, I guess). Is it supposed to have the communication functionality in the firmware? Thank You!

    • @rdtech9153
      @rdtech9153  3 роки тому

      @@austrisv hello, when do you order the DPS5005, so that we can know if we add the program inside

    • @austrisv
      @austrisv 3 роки тому

      @@rdtech9153 I did order some month ago. But, I'm afraid, from another seller (a pitty I did not pop on you account back then). So my question is more of if v1.15 firmware already included comms or comm came later. And, if so, is there a way to upgrade to more recent official version or my only choice then is opendps? Thank You!

  • @kprintkhonkaen8957
    @kprintkhonkaen8957 6 років тому

    Can I loop function auto test or voltage scan?

    • @rdtech9153
      @rdtech9153  6 років тому

      yes, you can use this function

  • @TheAnalogKid2
    @TheAnalogKid2 5 років тому

    Can both USB and Bluetooth be connected at the same time to the unit?

    • @rdtech9153
      @rdtech9153  5 років тому

      so sorry, no, you only connect one board at one time

  • @AS-qi7iu
    @AS-qi7iu 4 роки тому

    How do save graphs produced?

    • @rdtech9153
      @rdtech9153  4 роки тому

      you just need to right click on the graph and save it

  • @hansdampf1979
    @hansdampf1979 6 років тому

    Hello, i also have a 5020 conection via usb works fine.
    But i cant find it when i conect the bluetooth adapter.
    When i conect the bluetooth adapter the LED is flashing slowly, but i cant find the
    device when i search it via Bluetooth. I tried 3 PC with Windows 10 and also some
    Androide devices. But im not abel to find the DPS 5020.
    If any one have an idea to slove the probelm, please let me know. Thanks

    • @rdtech9153
      @rdtech9153  6 років тому

      Hi friend
      thank you very much for your message
      you can't search our device ? could you make a video to your operation to let me see ?
      you can send the link to our email 1749808860@qq.com . I can help you

    • @hansdampf1979
      @hansdampf1979 6 років тому

      Hello the Video is here:
      ua-cam.com/video/57v28KZeLP0/v-deo.html

    • @rdtech9153
      @rdtech9153  6 років тому

      I have got your letter
      thank you

    • @andrewbaerm.d.3984
      @andrewbaerm.d.3984 6 років тому

      I just received my 5020 with communication. I have not put it together although I have tested the basic setup and purchased a quieter 40 mm fan to put in the gray housing. What I am concerned about and what I have not had answers for is where to put the bluetooth. It does not work well through metal. Did put yours in the case? If anyone has figured this out it would be helpful. Why bother with a wired connection if we can go wireless.

    • @rdtech9153
      @rdtech9153  6 років тому

      @Andrew Baer, M.D.
      thank you for your reply and your message, about the bluetooth, you can install in the box. there is no effect for bluetooth, because there are many gap on the case , don't affect the signal , please try ,.,.,.

  • @mobileservicebobr9016
    @mobileservicebobr9016 6 років тому

    Hi frend.
    DSP5015 see "Connection Exception" error COM3 (USB) Connect.

    • @rdtech9153
      @rdtech9153  6 років тому

      ??? your products ? it show the COM port is wrong , please use other port
      did you use the bluetooth board to connect ?

  • @coldfinger459sub0
    @coldfinger459sub0 6 років тому +2

    I believe you would get much more sales of your product and more subscribers and likes to UA-cam channel if you hired one of the university students close by to you who major in English to narrate your product for you. I find in my travels to China on the product expos and Parts sourcing hiring university students with perfect English skills is the best way to translate and get commerce for sales of your product to other countries. For English translation I usually find the girls study harder and comprehend English translation at a higher level than their male counterparts. I look forward to getting some of your products and testing.
    There are many potential customers for you that is soon as they see or hear no sound on the video they instantly turn it off and look somewhere else.
    .

    • @rdtech9153
      @rdtech9153  6 років тому

      @t lech
      thank you very much for your message and your good advice
      yes, it is good idea, I will consider this. I hope there are more and more people to know our products
      you want to test? you can go to our shop at 11.11,. there is big sale promotion

  • @Sanisfaction
    @Sanisfaction 5 років тому

    Where did the sound on this video go?

    • @rdtech9153
      @rdtech9153  5 років тому +1

      we use text instead because my spoken English is not good enough XD

    • @Sanisfaction
      @Sanisfaction 5 років тому +1

      @@rdtech9153 thank you for your reply! Respect to you! =D

  • @AlbertoDV
    @AlbertoDV 6 років тому

    Open source of software? Linux? :)

    • @rdtech9153
      @rdtech9153  6 років тому

      sorry, no, there is not

    • @heinzberecz4497
      @heinzberecz4497 6 років тому

      There is a very good Python open source software at github.com/lambcutlet/DPS5005_pyGUI/

    • @englishrupe01
      @englishrupe01 4 роки тому

      Maybe try running it through Wine on Linux...?

  • @slawaslawin2083
    @slawaslawin2083 6 років тому

    Bluetooth does not connect. BU-BT40B

    • @rdtech9153
      @rdtech9153  6 років тому

      ? please don't use Bluetooth adaptor driver, please remove the driver, and use windows system driver

  • @1959Berre
    @1959Berre 6 років тому

    Did my soundcard blow up?

  • @user-qn1tl4li9s
    @user-qn1tl4li9s 6 років тому +1

    Soft non working on Win XP

    • @rdtech9153
      @rdtech9153  6 років тому

      yes, our softeare only support win7 and above , there is note on page

    • @Barrybados
      @Barrybados 6 років тому

      XP lol

  • @abecoulter18
    @abecoulter18 5 років тому

    Is there a phone app

    • @rdtech9153
      @rdtech9153  5 років тому

      for now, there is not, but we are designing

    • @abecoulter18
      @abecoulter18 5 років тому

      @@rdtech9153 can you send me some items to test..I am planning on building an advanced digital fireworks firing system with adjustable voltage and amperage and this is perfect. If I like your product I will be going into mass production

    • @rdtech9153
      @rdtech9153  5 років тому

      which products you need ?

    • @abecoulter18
      @abecoulter18 5 років тому

      I like this one in the video. It will go well with the computer monitoring system

    • @rdtech9153
      @rdtech9153  5 років тому

      you can make order on our aliexpress

  • @tangerinq
    @tangerinq 6 років тому +1

    EEVblog did a follow-up on their video with a characterization of the unit. Overall looks very good. However the noise on the output is of concern for use with sensitive electronics - 110mV at full load.
    ua-cam.com/video/qWAqSSLwBtw/v-deo.html
    There is a discussion about this on EEVblog's forum:
    www.eevblog.com/forum/blog/eevblog-1031-$25-dps3003-psu-module-characterisation/
    What filter implementation would you recommend to add to the unit?
    Or any advice on how to modify the unit with noise filtering?
    Currently what I gather is that without internal modification, we could add an LC filter to get rid of the high-frequency noise. Somebody showed good results with 10µH coil, 220µF for the first cap and 22µF for the second. Then there is a 10kHz ripple left, which presumably could be treated with a notch filter? Any specific ideas for implementation? Comments on how external filtering may affect the performance of the unit?
    Many people out there would be happy to hear from the developer about this.
    Thanks!

    • @rdtech9153
      @rdtech9153  6 років тому +2

      Hi friend
      thannk you very much for your message and question
      About the EEV blog video, I know that . it is very good, but for ripple test, there are many factors. it depends on your test probe. you can see our DPS5020 ripple test ua-cam.com/video/i62bFRMdgPw/v-deo.html
      in fact , if you use better probe , the vpp is 80mv.
      although it is too high for some sensitivity device , it is not suitable.
      yes, use the LC filter way to reduce the noise, it is right , but there is one problem for this , the voltage drop will be bigger. this is one Japanese friend plan www.mediafire.com/file/kqa0i79du9wg3fi/%E7%81%AB%E7%8B%90%E6%88%AA%E5%9B%BE_2017-10-28T05-51-59.668Z.png
      I know this way, but I also make sure the voltage drop be smaller , so the Compromise way is the way our product use

    • @tangerinq
      @tangerinq 6 років тому

      Thanks for your answer! Is it possible to modify the device so that the filter output feeds back into the buck controller to keep the voltage at the set level?

    • @rdtech9153
      @rdtech9153  6 років тому +2

      it is hard to do this, if we can, we alread did not . now our produce is already best. in fact , there is a way to make it, but the price will be very high, so it is not worth

    • @tangerinq
      @tangerinq 6 років тому

      Rd Tech how high? Some people are paying $600 for good bench power supplies. Your product is great, the only problems are QC and the ripple. (by the way in my unit the screen connector was not soldered properly, had to repair it)

    • @tubical71
      @tubical71 6 років тому

      The ripple is no problem, add a second order LC low pass close to the ouput, that´s it, or design a track´ed linear regulator and the output ripple is history with a trackable linear regulator you could also use sense wires to keep the ouput voltage steady

  • @JorgeMarioManuelOrtega
    @JorgeMarioManuelOrtega 7 років тому

    upload your source code to github plz

    • @rdtech9153
      @rdtech9153  7 років тому

      no , we don't provide our program ..

    • @jodeling35
      @jodeling35 6 років тому

      Enjojed making the device. now I am installing.
      Github would be very good!
      Of the 228 MB what is really necessary? I cannot belive you need all thois right? There are so many Packages installed ... What for ...? how can we be sure that there are not 300 Spy Programs installed?

  • @hunter00047
    @hunter00047 2 роки тому

    Bad News all this no longer works

    • @rdtech9153
      @rdtech9153  2 роки тому

      what do you mean?

    • @hunter00047
      @hunter00047 2 роки тому

      @@rdtech9153 the link is invalid.

    • @rdtech9153
      @rdtech9153  2 роки тому

      @@hunter00047 but I just click the link and it can jump to the download link

  • @VincentFischer
    @VincentFischer 4 роки тому +1

    Please port this to macOS. I don't need Windows in my life. Also... "If your setting value is too high, the setting value is different from display value" WTF? this is totally unacceptable...Why?? In my usecase that would result in a house fire. Why the hell doesn't your software communicate with the firmware and asks for max Voltage. Please hire better programmers or keep your chinese time bombs

    • @rdtech9153
      @rdtech9153  4 роки тому +1

      1. for now we don't have pc software for macOS
      2. "If your setting value is too high, the setting value is different from display value" means the output accuracy, Output Voltage accuracy: ± (0.5% + 3 digit)
      ,Output Current accuracy: ± (0.5% + 5 digits), you don't know this? and the pc software has no matter with the output, it is just a method to control and view data, the output is decided by the input and you can adjust in the range, your words make no sense except for macOS software

  • @diySmith
    @diySmith 2 роки тому

    hi ruideng. i just purchase dps5020. but how to connect both usb and bluetooth to the board? there is only one serial connector

    • @rdtech9153
      @rdtech9153  2 роки тому

      hello, you can only use one board at a time, there is a description at the device page: There are 3 version ,No communication version, communication + USB version, communication + USB+ BT (bluetooth). conncet to PC software with usb cable or Bluetooth to control the device or connect to Android phone with Bluetooth,you can only select the Bluetooth connection or USB connection, because the Bluetooth board and USB communication board can only be used alone

    • @diySmith
      @diySmith 2 роки тому

      @@rdtech9153 should have state it when selling it. and the android software totally cant use. keep crash. is there a updated stable apk for it? and can you provide link for windows tools on dps devices? exe type, donwan those using android emulation very troublesum

    • @rdtech9153
      @rdtech9153  2 роки тому

      @@diySmith we state it in the product page, there are notes before buying, and for app you can contact us on aliexpress, show the problem with image better so that I can know the problem, only by words I cannot know the step you stuck

    • @diySmith
      @diySmith 2 роки тому

      @@rdtech9153 pls provide me the software for win 10

    • @diySmith
      @diySmith 2 роки тому

      and also. your android app are always crash, cant used at all. please fix it. --> play.google.com/store/apps/details?id=com.ruidenggoogle.bluetooth&hl=en&gl=US