JYETech 'DSO Shell' DIY oscilloscoop kit w/behuizing en sonde van NooElec. Lage kosten digitale opslagscope met 2,4 inch LCD-scherm. Model DSO150, DSO 150, 15001K

I'm an amateur electronic hobbyist and basement tinkerer, and every once in a while, I either assemble my own circuit or solder one up in a kit I get off Amazon, and problems arise that could be easily troubleshooted with an oscilloscope. But it's so rare that I never felt coughing up for a full blown 'scope was justifiable.Thanks to this kit, I've got a o-scope that I not only got at an a good price, but I take pride in the fact that I assembled it myself and it still works.This kit doesn't come with a power supply. But the instructions tell you what specifications the supply needs, so it was simply a matter of rummaging around for a transformer that met or exceeded specifications (at least in specified current output). The instructions, while not written by someone that speaks English as a native language, are clear enough to understand and electronic components are quantified accurately. There's a nuance I want to discuss about the instructions of this kit:I've assembled kits like this and many times, the instructions regarding circuit board testing are as clear as mud. But again, despite some broken English, I was able to understand what I needed to test on this board and how to go about it. You test the board before you begin soldering, and once more after you complete soldering. I appreciated the added effort to clearly specify what and where I needed to probe my multi-meter for testing!So, is this o-scope any good? I can't say yes or no with authority. The only experience I've had with an oscilloscope was nearly 10 years ago, and it was an old unit with a screen that barely worked, in some rushed training. I'd imagine it can't compete to even an entry level mass produced o-scope. But for my occasional needs and the price I paid for this, I think this 'scope is great and think it will hold either for a very long time, or until I get more advanced in my tinkering to justify buying a common o-scope.

Semplice e vale quel che costa

Pour une fois tout est bien détaillé en images et en bon Anglais!Exemple de sérieux: il y a 9 points de test dont on doit mesurer le voltage: si la valeur est incorrect on a une piste vers la cause du problème: vérifier telle soudure ou erreur sur telle resistance.Compter 2 à 3 heures au total , mais c'est un vrai plaisir.La consommation sous 9V est de 110 mA, soit 1Watt.

It is a nice DIY project to do and seem to be working. I didn't fully test it, but so far I liked it.

Great little scope for the money. The assembly instructions were concise and easy to follow and the user instructions were simple to understand too. Some parts are very small and I would say that unless you have good experience soldering you shouldn’t attempt it and buy the fully assembled unit. I used a 50W temperature controlled iron and needed a relatively small tip and low temp for the small parts. I changed the tip to a large one and set a higher temperature for the BNC connector and ground pins on the adjust control.Everything fitted together perfectly and all the voltages measured within spec. I did find that although the adjustment of C3 made a difference to the waveform, C5 seemed to make no difference, but I don’t think it matters.I have tested it with 4 different waveforms at about 1kHz and all seems as it should be. Overall this is a very nice and handy little bit of kit for the price and putting it together happily used up an otherwise boring lockdown afternoon.