3answers

[PCB Assembly] What is this electronic circuit component?

Hi, I came across this when I am attempting to de solder components from an old stereo for parts. I don't know what it is or how to read the rating on it. Is it a resistor? A capacitor?...
3answers

[Others] Organising Custom Libraries.

When working with custom libraries, how do you arrange your directories? I'm tossing up between having a central "custom libraries" directory, that all future projects can pull from, or ...
  • answered Sep 10,2020
    by Remy
3answers

[Others] What's the best way to toggle GPIO pins really fast and with precise timings on STM32?

Hello, I want to control GPIO pins on my STM32-F767ZI in MHz speeds for my project.I heard that using DMA would be a good idea, but I don't know how to use it. I have already used DMA for controll...
  • answered Sep 09,2020
    by Paul H
4answers
2answers
1answers

[Others] How fast can the digital output pins switch state?

I want to make an ESC for a 3-Phase BLDC motor using an arduino nano. I want to use the digital output pins to drive transistors that will in turn drive the MOSFETs for the motor. At 10,000 RPM each p...
  • answered Sep 07,2020
    by Remy
2answers

[Others] How can I remove the footprint and leave only the Drill pad, a question using Kicad.

Hi all, I was wondering if there is a way to remove the footprint and leave only the Drill pad, in the past I printed another circuit but the footprint outline actually made a connection which I had t...
  • answered Sep 04,2020
    by Kemio
Ranking Name Answers
1 PCBWay Team 11
2 Jonathan Scher 3
3 Paul Hupman 2
4 Samarth Jiwarajka 1
5 Engineer 1
6 Ibrahim TKR 1