EEVblog Electronics Community Forum
A Free & Open Forum For Electronics Enthusiasts & Professionals
Welcome,
Guest
. Please
login
or
register
.
Did you miss your
activation email
?
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
This topic
This board
Entire forum
Google
Bing
Home
Help
Search
About us
Links
Login
Register
EEVblog Electronics Community Forum
»
Electronics
»
Projects, Designs, and Technical Stuff
»
Identifying IC
« previous
next »
Print
Search
Pages: [
1
]
Go Down
Author
Topic: Identifying IC (Read 2258 times)
0 Members and 1 Guest are viewing this topic.
BurnedResistor
Regular Contributor
Posts: 192
Country:
Identifying IC
«
on:
December 01, 2015, 04:08:11 pm »
Hey all,
Sorry of this is the wrong category... Ill be more than happy to repost to the right one - just let me know
Got my hands on a cheap hexa-copter from china. When looking inside I found these two chips. I have searched through google and digikey and have not been able to find any info.
Thanks for the help!
Logged
ChristofferB
Frequent Contributor
Posts: 929
Country:
Chemistry phd student!
Re: Identifying IC
«
Reply #1 on:
December 01, 2015, 04:48:58 pm »
Well those are tricky.. IC1 seems to be labeled SWDAT, whatever that is.
Are they sitting close/have bus wiring to something, indicating their function?
-I think it's likely they're custom parts, unfortunately.
--Christoffer
Logged
--Christoffer //IG:Chromatogiraffery
Check out my scientific instruments diy (GC, HPLC, NMR, etc) Channel:
https://www.youtube.com/channel/UCZ8l6SdZuRuoSdze1dIpzAQ
BurnedResistor
Regular Contributor
Posts: 192
Country:
Re: Identifying IC
«
Reply #2 on:
December 01, 2015, 05:09:40 pm »
IC1 has some lines going to a wireless module labeled mosi and miso.. So i am guessing it is some micro, and why would you spin your own micro?
Logged
mark03
Frequent Contributor
Posts: 731
Country:
Re: Identifying IC
«
Reply #3 on:
December 01, 2015, 05:54:41 pm »
I think the "F103" part is a Giga Device clone of the STM32F103.
Logged
Koen
Frequent Contributor
Posts: 502
Re: Identifying IC
«
Reply #4 on:
December 02, 2015, 03:18:04 am »
U2 is Bosch BMI-055 inertial sensor.
Logged
BurnedResistor
Regular Contributor
Posts: 192
Country:
Re: Identifying IC
«
Reply #5 on:
December 02, 2015, 08:07:01 am »
Yep that makes perfect sense!
Thanks!
Logged
Print
Search
Pages: [
1
]
Go Up
« previous
next »
Share me
Smf
EEVblog Electronics Community Forum
»
Electronics
»
Projects, Designs, and Technical Stuff
»
Identifying IC
There was an error while thanking
Thanking...
EEVblog Main Site
EEVblog on Youtube
EEVblog on Twitter
EEVblog on Facebook
EEVblog on Odysee