Final weekend was KiCon, a gathering of builders from everywhere in the world who use KiCad open supply EDA software program. This included lots of the software program engineers who drive improvement, individuals who use KiCad of their enterprise, and those that merely find it irresistible for being an expert high quality device out there for anybody to make use of.
From show-and-tell, to the lineup of talks, and the social occasions every night, there was a lot packed into two (plus) days. Be part of me after the break for a whirlwind tour of the folks and the discovered at 2019 KiCon.
Chris Gammell organized this convention and he did a implausible job. The occasion transcended the partitions of mHub — the manufacturing-oriented co-working area the place KiCon was held — and included social occasions for 3 nights in the course of the occasion.
Everybody who arrived on the town on Thursday night time got here out to Blissful Hour Chicago for a protracted night together with many demos. Because the talks wrapped up on Friday night time we hopped on the prepare and partied at Pumping Station: One, an enormous hackerspace on the north aspect of town. And the enjoyable continued previous the official finish of KiCon as Hackaday helped host an afterparty. All three of those nights had been packed and delivered a a lot wanted dose of unscheduled time to fulfill everybody and meet up with what has been happening of their elements of the universe.
To my delight there was a badge for KiCon designed by Maciej Sumiński. The straightforward board packs loads of punch, with performance as an Eight-channel logic analyzer, a easy oscilloscope, USB-to-UART, and the power to manage GPIO by way of USB. The design is predicated on the LQFP-64 Atmel/Microchip ATSAM4SD16BA, which features a whopping
1 MB 160 kB of RAM and runs at 120 MHz. The person interface is an OLED show with 4 person buttons.
— Mike Szczys (@szczys) April 27, 2019
A small moveable battery was the facility supply. The badge was too low-power to maintain that battery awake however that might be mounted by soldering some resistors onto a decoupling cap, permitting me to show my very own animations as my title badge in the course of the con.
How a lot are you able to say about EDA software program? Like every good device, the makes use of are countless and I loved listening to as a lot about distinctive use circumstances as I did about how they had been overcome. The talks had been recorded and I will probably be expecting these to be made out there as a result of the 2 speak venues made it unattainable to see the whole lot. (Replace: they are going to be printed on the Contextual Electronics channel)
One speak I definitely didn’t miss was Wayne Stambaugh’s keynote because the KiCad undertaking chief. This has been, and stays a labor of affection for all concerned. However the large information is that Wayne has been employed full-time to work on the KiCad undertaking, an unbelievable contribution to the Open Supply neighborhood by the corporate Wit. This information got here on the finish of the speak after discussing plans for model 6; new schematic and image library file codecs, Python scripting for schematics, drag and drop from image library to schematic editor, hatch zone filling, SVG import to boards, ratsnest curving, coloring, and visibility help had been among the many talked about efforts.
The panels had been what I loved probably the most from the talks. These are classes with a number of folks on stage the place the dialog is led by a moderator and the viewers is free to ask questions. Coming from a really crowd, questions had been considerate and thoughtful, and people questions guided unbelievable discussions throughout each the KiCad builders panel and the producers panel.
KiCon turned out loads of designers they usually didn’t go away their pet initiatives at residence.
This ski goggle LED board is fascinating in itself, however the design course of was additionally the subject of Uriel Man’s speak on the con. He wrote a C# wrapper for KiCad which can do the repetitive work of inserting the LEDs and the board cutouts that allow you to see by means of the matrix. However the true gobsmacker is the jig for the curved management board — that jig was auto generated and just about everybody who’s ever manufactured something will probably be desirous about that characteristic.
Morgan confirmed up at Thursday night time’s meetup sporting a badge he made that’s merely perfection. The highest lid is a bezel of PCB with pink LEDs on the underside to light up the electronics and battery inside. The perimeters and again of the case are additionally PCB, notched collectively, with management buttons on the aspect. There’s a PCB lanyard eyelet on the highest, and a USB charging port on the underside.
I bumped into the engineers behind Wayne and Layne who had been each sporting their I can solder SMT boards. I get pleasure from these as a result of they’re programmed optically utilizing the phototransistors alongside the highest edge.
You’ve doubtless seen the unbelievable circuit sculptures Mohit Bhoite has been constructing. He introduced alongside a beautiful sport of snake with a picket deal with, thumbstick, and air-wired LED matrix. He tells me he transports it in a Pelican case to maintain it protected.
The wristwatch above is a health tracker design that Joel Murphy is engaged on. It has a step tracker (the silicon really does the processing to detect steps) and a coronary heart fee monitor. Joel’s method for attaching the watch band is fascinating, the lug gap is a castellation with a floor mount resistor on prime and backside to maintain the lug in place.
Eric Carr confirmed as much as the Hackaday meetup with a case of (protoype?) Pinebook laptops. In fact folks began breaking out instruments and doing a teardown! I additionally loved seeing the Eurorack face plate proven right here which is a PCB manufactured with aluminum substrate. Apparently this can be a frequent possibility for PCB designs that use high-powered LEDs.
This convention introduced collectively wonderful folks to have a good time design utilizing Open Supply instruments past simply KiCad. I realized about 3D modelling, I heard some perception on what producers go although to construct the designs we ship them, and I heard immediately from the software program engineers that drive KiCad. There was merely manner an excessive amount of to slot in two days of this convention — though we nonetheless all tried to do the whole lot. I believe I converse for all concerned in saying this went off with no hitch and I can’t await the subsequent KiCon!