Category Archives: Product Testing

Blog update: Im back. Was Sick. Also “website” field has been removed from comments due to mass spam attack from viagra salespeople

Ive been sick these past 2 weeks, I knew i should have held my breath walking past that coughing guy in the exam room, i bet everyone was put out of comission, sleep deprived caffeine hopped up engineering students, spending 3 hours in that small room with at least the one sick person.

Anywho, im good as new, to answer some questions:

Continue reading Blog update: Im back. Was Sick. Also “website” field has been removed from comments due to mass spam attack from viagra salespeople

Tronsmart CC2TF Qualcomm 3.0 rapid USB car charger review

Ok, i just got my quick charger this morning and thought, hey, may as well let people on the blog know about it, so here i am.

Opening it i discovered that it is insanely small, i mean, good non-linear usb chargers generally are but, this thing can do about 36W, plus it has dual ports, not that ill ever need to use them.

Continue reading Tronsmart CC2TF Qualcomm 3.0 rapid USB car charger review

Possibilities for a brighter backlight – XL4015 adjustable stepdown converter

Ok, so ive been doing a little research inspired by my obtaining that much needed step down converter for the wacoms backlight.

^ [ This is a very stable output ]

First of all, the output seems stable enough it could be used to directly drive the LEDs. its stepping down 24v to about 12v, touching it in places didnt seem to cause random jumps, which means left to itself it should be fine. Also it handled power just fine, didnt even need the heatsink (which came included).

Continue reading Possibilities for a brighter backlight – XL4015 adjustable stepdown converter

Product testing

This category will be for various electronics and other products Ive bought to use or am selling, and my experience and reviews on them. Products such as tiny boost converters for example are often advertised as being far better than they really are, so this seems a good place and opportunity to share my experiences with things such as that.

At the same time its also a good place to explain items i sell and am familiar with, in a way different to my ebay store or what would be considered acceptable there. Products i have in mind for this are spark gap igniters and my various special effects pigments.

Ill be posting photos and where appropriate, video of each tested item. Also where relevant, screenshots from my oscilloscope, such as to indicate whether a boost converter or other device is producing stable output, or anything else a scope might be good to read.