Lmst

I finally got to try my hand using the laser at my new office. Bonus: the #asic still works after I had no clue if I was doing the #decapping right.
#chips

Extraer SEMICONDUCTOR de cualquier Circuito Integrado de forma Fácil

Aprovechando la estación de aire caliente YIHUA 8786D pondré a prueba un método para remover el encapsulado de circuitos integrados que evita el uso de químicos peligrosos.
Con la aplicación de calor y algo de fuerza con unas pinzas es posible separar el semiconductor de su encapsulado para una inspección con microscopio.

#decapping
#chip
#desencapsulado

https://www.youtube.com/watch?v=K0TTp1tzaZg

Taking a look at some bare dies

https://makertube.net/videos/watch/0e0957a9-5093-4180-aa38-a5af961e555f

Reverse Engineering Smart Meters, Now with More Fuming Nitric Acid https://hackaday.com/2024/01/13/reverse-engineering-smart-meters-now-with-more-fuming-nitric-acid/ #ReverseEngineering #reverseengineering #fumingnitricacid #micropositioning #destructive #microscopy #smartmeter #Chemistry #decapping #FNA

Decoding the TMS0801 ROM: https://veniamin-ilmer.github.io/decoding_rom/

#TMS0801 #reverseengineering #electronics #microcontroller #microcontrollers #calculators #decapping

Oddball LCDs Reverse Engineered Thanks to Good Detective Work https://hackaday.com/2023/12/12/oddball-lcds-reverse-engineered-thanks-to-good-detective-work/ #ReverseEngineering #reverseengineering #chiponboard #decapping #driver #epoxy #COB #lcd

Well hello there little guy #ICRE #decapping

Wie lang dauert eigentlich bis ein P4 gar ist? #decapping

How _does_ your phone track its relative position/orientation in space? Tiny little accelerometers and gyroscopes!

I dissected an IMU so we could trace it out in detail, play with printed models, analyze high speed footage and look at pretty SEM images

https://www.youtube.com/watch?v=9X4frIQo7x0

Cheers to all the folks I badgered with questions! ♥ The gyros in particular were a bit of a challenge to figure out, since they don't operate quite like a "textbook" MEMs gyro (or rather, they are more sophisticated in their sensing)

#mems #gyroscope #accelerometer #3dprinting #decapping #imu #sem #microscopy

We're taking a look at IMUs!

I decapped and scanned a 6-axis accelerometer/gyro chip, traced it, printed demonstration models, and filmed some high speed footage of how they work.

Video is live now on Nebula, will be up on YT this weekend!

https://nebula.tv/videos/breakingtaps-how-your-phone-knows-up-from-down

#mems #decapping #decap #accelerometer #gyroscope #3dprinting

3ax accelerometer/gyro chip. Composite of 3 different chips that I decapped. Didn't get a complete view of top right unfortunately.

I thought the bottom was accel at first, but thinking they are gyros now? Dual mass vibrating kind? Lack of combs on the top devices is throwing me, just a few plates that I can see.

There are "pits" or cutouts under two of the three devices under the bottom, which is contributing to my feeling they are gyros (to help allow coriolis distortion)

#mems #decapping #gyroscope #accelerometer #sem #electronmicroscopy