pendersricardo Ilove your YouTube channel, it's because of you that I'm interested in this board. I watched several videos which are great tutorials, I used your link to buy this board a couple months ago and had to get a refund because of issues getting it sent to me, they didn't have any of these boards in stock until now so I bought this exact board to follow along with your tutorials so I'm looking forward to finally get one of these boards and start tinkering with it. Thanks a lot for making the tutorials.

pendersricardo Heythanks a lot for the extra information on the GPIO's and the link to the website where the drivers are located, I wouldn't have know without this info.

pendersricardo @TonyAlbus ow well, someone on YouTube showed this scope before the upgrade and it didn't go to 2ns and after the upgrade it did show the 2ns the guy specifically showed that so that's why I thought it was already upgraded. However I don't really need it to go up to 200 MHz. Is there a way to check if it goes to 200 MHz?

pendersricardo Heythanks for the review and showing your tests, but did you test what happens when you short the load for example to see if there's really safety circuitry inside what they claim. If I got it right the cable should at least switch off the load when it detects a short or an overload. It would be very helpful if you would be so kind to share that with us.

pendersricardo That'sstrange, in the description it does say it can measure the internal resistance and it should also have a function to restore batteries that are discharged too much it says. So either you missed those functions when you tried it or they are not telling the truth. So, which one is it?

pendersricardo Ineed the charger to have a battery internal resistance indication, I also need it to have the two test programs that you mentioned the Liitokala 500 has. If you have any idea which charger does have all the functions, please let me know because I can't make out just from the descriptions which one I need.