So, I really wish I had some photography skills and the equipment to do so cause Lord knows I wonât be able to catch it on my 3 year old Samsung.
But! Something I got super excited over last night as I laid in bed staring at the implant, I thought I was losing my mind. Thought the glow in the dark powder was pulsating?
Itâs not the powder nor the implant, the powder was lighting up my whatever visible blood was going over it and I realized it was synced to my heartbeat??? That is absolutely ducking beautiful and blew my mind.
This beautiful damn implant, glows and pulsates and I wish I could share but itâs so hard to capture
Thatâs awesome! Yeah blood blocks a ton of light, so it makes sense as the pulse pressure wave runs through your body, it could be blocking more light as the higher density blood runs over the implant.
This is how even webcams can be used to visually detect heart rate;
Actually⊠this begs the question, what do you mean? The acr122u reader and led will not do anything unless drivers are actively talking to the reader hardware. If you just plug it into power or into a computer that does not have proper drivers, the reader will not appear to do anything⊠it will not appear to âturn onâ.
Did the tuning actually improve or degrade performance with a test setup? I have found that many readers are spot on but some are a little bit off⊠seemingly on purpose. I wonder if tuning it actually reduced performance for some reason. The ACR 122u antenna design is very black magic of course.
True⊠Speaking of which, I should get a new VNA, more black candles, and a larger wizard hatâŠ
Although the ACR122 antenna doesnât look too bad from the pictures Iâve seen, the shielding can make it look significantly more intimidating than it actually is.
I wouldnât expect a fuse in something like that TBH. The USB standard specifies overcurrent in the device thatâs supplying the power so adding a fuse would be superfluous. However, Iâve seen Chinese âengineersâ place 500mA fuses on USB devices, but those geniuses also add fuses to the output of switching regulators with built-in overcurrent protectionâŠ
If youâre going to add a fuse to a switching regulator, place it on the input⊠In case the mosfets in that no name Chinese synchronous regulator fail⊠But they have to place it where it does nothing except for increasing the output impedance of the power supplyâŠ
Chinese designs are weird. They often do things that make the product worse while increasing the BOM and assembly cost. And they still manage to make things for less than everyone else.
NFC Antenna Designs in general are black fucking magic. Litterally all of it. I dont understand how or why half the shit i have made even works. i just know it does and go and sacrifice another random neighborhood cat and just hope for the best.
You say this, but if you ever get into DS or old vita modding, buy a used one on eBay thatâs busted and 9/10 times itâs one of the 3-4 fuses thatâs on the boards right off the battery or USB/power supply.
