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claudiofranco 15/05/2017
I received the DSO150 last friday and I assembled it on the week end. A very nice tool. I made some quick comparisons of the shown waves with the same signals on my analog 100Mhz scope and they are very close. I don't have had enough time for performing accurate comparisons of the time and measurements of amplitudes and frequencies, but I am very impressed by this DSO150. It is not a professional oscilloscope, but if you are interested in measuring and visualizing low analog frequency signals (e.g. from your analog mixers, amplifiers, or for visualizing your synthesizer shapes, envelopes and filters response) or checking some digital signals from your favourite board, this is an interesting solution. This kit it is not difficult to built, because there are clear instruction on a colour manual, a complete schematic diagram that you can read for checking the signals and moreover you can find several movie on the net about this DSO150. Nevertheless in my opinion it is not suited for you if you are not enough skilled in soldering or you don't have the necessary tools. Before assembling it please provide the following: a 9Vdc stabilized power supply, a multimeter for measuring the resitors values (they are difficult to read) and the supply voltages, a temperatured controlled soldering iron, and the proper cleaner for the PCB. After finishing to solder the components it is a must to clean all the tracks and keep the PCBs perfectly cleaned: flux or solder residuals might create crosstalk and bad signals. A magnifying glass is highly recommended to check the finished soldering job and if you have the opportunity to use an USB microscope it could be of great help. Take care to insert the components on the correct side of the PCB; the color manual explains it clearly and be careful particularly with the rotary encoder and its PCB. Attached are some photos of my DSO150 connected to my basic signal generator. I was able to properly visualize signals till 100KHz because my generator doesn't allow me to have higher frequencies. A must have for hobbist and DIY entusiast.
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  • Banggood Dear  claudiofranco,                                                                                                                                       Thank for your recent suggestion for improvement. We appreciate your interest in letting us know how we might better serve our customers.All suggestions for improvement are welcome by Banggood, and I thank you again for taking the time to put your idea forward for consideration.As a valued customer of Banggood, we feel inclined to offer you the best level of service at any time. We want you to make the most out of our products and services, and make sure that you are always satisfied. In line with this strategy, we will send your feedback to our supplier in order to improve the quality of the products we sell.If you have any further suggestion or feedback that you would like to inform us about, please do not hesitate to contact us (cservice@banggood.com) at any time.                                                                                        Best regards,Banggood Team

    19/04/2024
  • claudiofranco dear Banggood team (particularly to Mr. Dodo that wrote me),thank you very much for your answer and for taking into consideration my suggestions that I mainly wrote as help for other customer, but if they could be of help for the syupplier I am happy to be of further help.I am satisfied about the product and it was fun for me to assembly it and compare its performances with my 100Mhz scope. I will use this DSO as an oscilloscope for my music synthesizer. kind regards Claudio

    Reply 19/05/2017
  • banggood @fabio Dear customer,
    We always feel strongly that our customers' satisfaction is our top priority.Therefore, if you have any problem,please feel free to let us know, we will make up for some of inconvenience you have suffered.If you have any further questions, please feel free to contact us: http://www.banggood.com/Contact-Us_hi111

    Reply 20/05/2017
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