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 knowledgeable high quality software obtainable 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 a 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 house the place KiCon was held — and included social occasions for 3 nights throughout the occasion.
Everybody who arrived on the town on Thursday night time got here out to Joyful Hour Chicago for a protracted night together with many demos. Because the talks wrapped up on Friday night time we hopped on the practice 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 components of the universe.
To my delight there was a badge for KiCon designed by Maciej Sumiński. The easy board packs lots of punch, with performance as an Eight-channel logic analyzer, a easy oscilloscope, USB-to-UART, and the power to regulate GPIO through 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 transportable battery was the ability supply. The badge was too low-power to maintain that battery awake however that may very well be mounted by soldering some resistors onto a decoupling cap, permitting me to show my very own animations as my identify badge throughout the con.
How a lot are you able to say about EDA software program? Like all good software, the makes use of are countless and I loved listening to as a lot about distinctive use instances as I did about how they had been overcome. The talks had been recorded and I will likely be looking ahead to these to be made obtainable as a result of the 2 speak venues made it not possible to see the whole lot. (Replace: they are going to be revealed 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 huge information is that Wayne has been employed full-time to work on the KiCad undertaking, an unimaginable 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 assist had been among the many talked about efforts.
The panels had been what I loved essentially the most from the talks. These are periods 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 unimaginable discussions throughout each the KiCad builders panel and the producers panel.
KiCon turned out lots of designers they usually didn’t depart 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 likely be keen on 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 edges 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 probably seen the unimaginable circuit sculptures Mohit Bhoite has been constructing. He introduced alongside a stunning recreation of snake with a wood 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 charge monitor. Joel’s method for attaching the watch band is attention-grabbing, 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. After all 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 choice for PCB designs that use high-powered LEDs.
This convention introduced collectively wonderful folks to have fun 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 instantly from the software program engineers that drive KiCad. There was merely approach an excessive amount of to slot in two days of this convention — though we nonetheless all tried to do the whole lot. I feel I communicate for all concerned in saying this went off and not using a hitch and I can’t look ahead to the subsequent KiCon!