Technology

58424 readers

4670 users here now

This is a most excellent place for technology news and articles.

Our Rules

Follow the lemmy.world rules.
Only tech related content.
Be excellent to each another!
Mod approved content bots can post up to 10 articles per day.
Threads asking for personal tech support may be deleted.
Politics threads may be removed.
No memes allowed as posts, OK to post as comments.
Only approved bots from the list below, to ask if your bot can be added please contact us.
Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 1 year ago

MODERATORS

A dive into the tiny, silicon accelerometers and gyros in your phone (www.youtube.com)

submitted 3 months ago* (last edited 3 months ago) by chaospatterns@lemmy.world to c/technology@lemmy.world

5 comments fedilink hide all child comments

I thought the model of 3D printing models of the chips to be a really cool way of visualizing how these chips work.

From the YouTube summary

How does your phone track its position in space? MEMS devices! Phones use small micro mechanical chips called MEMS, to monitor accelerations and rotations. These are fabricated using semiconductor technology, but are tiny little moving mechanisms.

Today we're decapping a six axis IMU (MPU-6050, on a GY-521 breakout board, containing three accelerometers and three gyroscopes), looking at it under the SEM, printing up some models, doing some high speed video recording, and talking about how these little MEMS devices work.

CAD/STL models (fair warning, it's a very challenging print!): https://www.printables.com/model/413667-mems-model-six-axis-imu-device

you are viewing a single comment's thread
view the rest of the comments

[–] AmidFuror@fedia.io 0 points 3 months ago

Mmmmmmm... gyros.