Founder of Online Schematic & PCB Design Courses at FEDEVEL Academy, Founder of the open source iMX6 Rex project
California, USA
Joined March 2011
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Talking about op amps fedevel.com/blog/6-reasons-y…
Building and selling a hardware product is far more complex than just having a working prototype. I talked with Matt Liberty about his experience building Joulescope - watch here: fedevel.com/blog/making-hard…
How it looks: A simple board designed in 3 hours. Reality: started 9 months ago, 4 revisions. Watch my new tutorial here: fedevel.com/blog/how-to-desi…
Looking at the Joulescope schematic with its creator Matt Liberty together with Joshua Brown from @TXInstruments and talking about precise measurements. Watch here: youtu.be/ciOIATWNrbc
You often won’t see the machines demonstrated this closely. Enjoy this factory tour! Special thanks to Alicia Lau and Xinyi Duan from Meline Group. Watch here: fedevel.com/blog/machines-th…
EMC measurements? With Joost Brilman we cover the essentials + practical tips for low-cost lab measurements in this video: fedevel.com/blog/emc-essenti…
Routing PCB tracks - horizontal on one layer, vertical on the next. Does it actually help or is it just a myth? Yuriy Shlepnev shows what’s really happening around the traces in this video: fedevel.com/blog/track-cross…
It doesn’t have to be expensive to check for potential EMC problems. In this video Karen Burnham shares great tips. Watch here: fedevel.com/blog/useful-low-…
How do you validate your antenna designs? Turning it on and checking from the next room may not be the best test. Thank you Nikola Dobric for a great video about antennas, watch here: fedevel.com/blog/how-to-desi…
Maybe we'll meet again. Looking forward to it
Announcement:
@JLCPCB are running an open source hardware design contest, $85,000 in prizes, $30,000 first prize.
I will be one of the judges:
oshwlab.com/activities/stars…
Explaining the process of electronic product development. Thank you very much Zoran Stankovic. Watch the video here: fedevel.com/blog/from-idea-t…
I made a tutorial about how to design and build your own PCB cup coaster @JLCPCB @easyeda youtu.be/7Jfwo_j0QN4
Do you need to certify your board if you used a certified wireless module? This video explains a lot about CE and FCC. Thank you Clemens Mayer. Watch the video here: fedevel.com/blog/everyone-de…
I recorded the whole process of designing this clock based on @Raspberry_Pi RP2040. Anyone can build it. Watch the full 3h 40min tutorial here: fedevel.com/blog/how-to-desi…
Many boards need a battery. Thank you very much to Erik Rudec for sharing his open source battery management project and talking about how it works. Watch the full video here: fedevel.com/blog/talking-abo…
I had no idea. I always thought eFuses are safe. Interesting talk with Davide Toldo about ways to go around chip protection. Watch the full video here: fedevel.com/blog/how-to-hack…
If your board works on your table, it doesn't mean your board is finished. Great tips from Waseem Alkhayer for inexpensive board testing. Watch the video here: fedevel.com/blog/9-tricks-to…
How do you decide on track width and how do you route your PCB? Any tips and tricks? This is how I do it, watch the full video here: fedevel.com/blog/useful-tip-…
