AddOhms Electronics Videos

My useless banana-plug adapters are becoming a lot less useless. The USB-C variant is my 2nd favorite.

🌦️Data from the garden, thanks to Bald SENSE and @MacroFab's turnkey PCB assembly platform. Dive into my latest video to see DIY vs. Turnkey and my turn-on process. youtube.com/watch?v=cIrElR… #homeautomation #iot #pcb #soldering #electronics

Coming Up: "Elektor Engineering Insights" with @addohms! Join us on June 26th at 4:00 PM Berlin Time for an insightful episode with James, aka Bald Engineer. Enjoy interactive Q&A, practical tips, and a chance to win a Practical Electronics Crash Course Bundle from #Elektor!

The render elves are rendering ...

Thursday, 4/4 Stream: Back to the TRS-80 MC-10 Grind. Let's *finish this* schematic! Come ask KiCad questions. Stump me and earn 100 internet points. youtube.com/live/Ig94JM3rb…

Thur 3/28 Stream: Let's finish re-drawing the Macintosh SE Analog Board in KiCad! Final #MARCHintosh live stream (for me!) youtube.com/live/4RssK_uP-…

Thur 3/21 Stream: Macintosh SE Analog Board in KiCad! Re-drawing for the Bit Preserve project. Come Say Hi! #marchintosh youtube.com/live/fXpoaqKqs…

Right after the video published, I realized I took the wrong thumbnail picture. So uh, here it is... (I figured more people would recognize the Apple IIe than the Mega IIe Rev 2.)

Here's an example of using a "measurement track" to find a repetitive glitch (or jitter) in a clock signal. Okay, sure, it's a 40-year-old design, but it's still there AND measurable! youtube.com/watch?v=ZWf8t_…

Thur 2/15 Stream: Let's Finish redrawing the TRS-80 MC-10 Schematic! youtube.com/live/hAZi3hXHY…

Thur 2/8 Live stream: Continuing work on the TRS-80 MC-10 Schematic. Also, checking out some new KiCad 8 features. youtube.com/live/R3PyxBIJo…

Thur 2/1: Redrawing the TRS-80 MC-10 Schematic in KiCad 8 RC2! We repaired one of these on-stream a couple of years ago. Now it is time to add its schematic to the Bit Preserve archive. youtube.com/live/11hBRgYjp…

Going live to convert David Johnson-Davies' RA4M1 Nano from EAGLE to KiCad. youtube.com/live/OaqyHybDO…

Thur 1/11 Stream: Let's Finish Re-Drawing the Apple IIe Switch-Mode Power Supply Schematic in KiCad, live! youtube.com/live/dOro8SNju…

Happy Live Year! Let's continue re-drawing the Apple IIe Power Supply in KiCad! youtube.com/live/x1ymhT3Is…

Thur 12/28 Stream: Last of 2023! Let's re-draw (one of) the power supply designs for the Apple IIe in KiCad! youtube.com/live/cISKFBNLr…

Thur 12/14: Is this the live stream we finish the Apple II+ schematic in KiCad? There is only one way to find out. (Hint: It's following this link...) youtube.com/live/vYXDW7x8n…

The Mega IIe’s final chapter is here! This computer is built around the Mega-II chip from the IIGS. And it’s about the size of a 5.25-in floppy drive. I know it’s a long one, but I think it is worth it. youtube.com/watch?v=gFCD4s…

Thur 11/16 Stream: Let's finish the Apple II+ Schematic in KiCad! At least, I think we can finish it tonight! youtube.com/live/WXwZO-3cT…

Thur 11/9: Creating a shield(?) for an XIAO to connect it to an nRF72--Nordic's WiFi 6 Companion chip... LIVE. youtube.com/live/dP1DXWVxj…