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Re: stm32f4 MPU module LQFP 100
Posted: Sat Dec 02, 2017 10:33 pm
by AndreyB
14) silkscreen area for board unique number engraving
Re: stm32f4 MPU module LQFP 100
Posted: Sun Dec 03, 2017 12:58 am
by Abricos
is the defect on the PCB ???
Re: stm32f4 MPU module LQFP 100
Posted: Sun Dec 03, 2017 2:06 am
by AndreyB
What you see is not completely removed flux? Also the through-hole pins on the side could use more washing.
I am curretnly building a little test rig to test these boards better since something does not look right. Will post soon!
Re: stm32f4 MPU module LQFP 100
Posted: Sun Dec 30, 2018 4:17 pm
by AndreyB