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- Akiba currently lives on the Hackerfarm, which is 1.5 hours outside Tokyo. It’s an alternative to the more expensive and hectic Tokyo.
- When not on the farm he is a researcher at Osaka University (working on a DNA Sequencer design) and a staff member at MIT Media Lab.
- Manufacturing tour in Shenzhen with Bunnie and MIT media lab folks, which we’ve talked about in the past.
- Chris overdubbed the intro to a video of Ian from Dangerous Prototypes doing a tour of Akiba’s smaller Tokyo workshop.
[tube]https://www.youtube.com/watch?v=OoiIup5gnno[/tube] - Akiba still has a lot of gear in that smaller space: PCB Milling (capable of 8 mil trace/width) and a desktop pick and place made by MDC in Tokyo.
- Prior to starting FreakLabs, Akiba was an ASIC designer, prototyping on FPGAs. It was 10+ years ago, so this was with Xilinx 4000 series parts using ABEL. This became designing IP cores with verilog, including a USB core.
- From the technical role, he transitioned into a technical support/sales role. This brought lots of money but little fulfillment.
- A professor asked if he wanted to participate in the Zigbee 802.15.4 standard back in 2005. This included working with the Zigbee Alliance which was very political (as many standards committees apparently are).
- After getting out of the sales/support game, he got back into sensor networks and in 2007 started Freaklabs.
- One of the first projects was attempting to write an open source zigbee stack, which was blocked when licensing issues came to light.
- Akiba was also on the USBIF standards committee and worked with Smartgrid standardization, all with the same political problems.
- The future will not be Zigbee or Bluetooth, but probably WiFi with the ESP8266 now in the market. If not that chip, MediaTek will likely come in and offer a super low cost wifi chip (makers of the chip that powers the Gongkai phones).
- Regardless, Akiba wrote a book about BLE with past guest Bob Davidson, Kevin Townsend (@microbuilder, who now works at adafruit) and Carles Cufí.
- Another FreakLabs area of project interest is stage control. This is centered around (but not limited to) Wrecking Crew Orchestra, who were recently signed by Sony music.
[tube]https://www.youtube.com/watch?v=6ydeY0tTtF4[/tube] - The communication for the suits (and other projects) is built around openFrameworks for timeline and sequencing.
- Hackerspaces are changing and have never just been about the tools. FabLabs in Tokyo flounder if there isn’t sufficient community involvement. “Interesting projects draw in people who make interesting projects”
- When looking for a new building, the Hackerfarm got rid of negative energy at a property they’re renting with the help of a Shinto priest who is a php programmer.
- Overall, Akiba feels there is lower computer literacy in Japan. It can be hard to find programmers. Some are versed in older languages like Delphi, which is actually what Altium is written in.
- Chris asked if they are working with any of the open village construction set, which they are not yet. They are monitoring water levels in the rice paddy with wireless sensors.
- Dave asked about the impact of the earthquake/tsunami that caused the plant failure at Fukushima Daichi. Chris saw that there was a “robot that died after 3 hours” there the other day.
- One fab that was impacted during that time was Renesas, as well as some of the hard drive manufacturers, due to logistical interrupts.
- Akiba helped with the Safecast project, which did open monitoring of radiation levels. It turned out that most places on the coast have a higher level of radiation due to past nuclear testing in the pacific.
- A bunch of folks pitched in to buy a scanning electron microscope, which now resides at the Hackerfarm. In the future this could turn into a time-shared, connected, cheap scanning service.
got the scanning electron microscope installed at hackerfarm today. this thing is niiiice! pic.twitter.com/HmBWfJ5DvJ
— akiba (@freaklabs) March 16, 2015
- Between the SEM and the sputtering machine they might get, they are one tenth the way to a fab (Akiba says ‘maybe’!).
- Akiba bought Bunnie a set of silver (not platinum) grills.
- The low current transimpedance amplifiers that Akiba showed on twitter are part of the DNA sequencing project. They actually measure the conductivity across a single gold atom while forcing a DNA strand through it.
- FreakLabs is always on the move: Akiba did 40 designs last year. These included a charger for 60+ batteries simultaneously charging, lights for flair bartenders (think the movie “Cocktail“) and a lot more.
We are super impressed with all the work Akiba has been doing. Hopefully we’ll get to visit the Hackerfarm sometimes soon!
Alan “W2AEW” Wolke says
Good episode! I have to disagree a little regarding the comment that all of the company reps sitting on Standards committees are technical idiots. Granted, there are seat fillers and non-technical folks there, especially at the voting/plenary meetings, but there are plenty of good technical folks in the technical working groups/committees too. I do agree that they are highly political and full of back room strategizing. I often referred to the plenary meetings as a group of 100 people violently agreeing! They’re all basically saying the same thing, but they want it in *their* words.
akiba says
Yeah, I guess that was a bit of a harsh assessment. I was burnt out by all the politics in the standards committees and had to deal with quite a few standards politicians. But there were also knowledgeable people on the committees trying to do good.
Anthony says
Brilliant episode!
Priest to cleanse the building that was also a PHP programmer. LOL
John says
It was like and then it was like and it was like, like and like like like like AAAAARRRRGGGHHHHH.
ru4mj12 (@ru4mj12) says
Not very familiar with wireless stack.. is chibi something that is used in software-defined-radio, or is that totally different? What can be done with chibi/freakz?
For example, I’ve seen some rf kits (HackRF, Nordic nRFGo, CC2650/SimpliciTI), but are these all the same, just the band and logical protocol different?
Personally, I’d love to be able to capture any rf signals (car keyfob, garage opener, a ceiling fan remote, tv remote, etc ) and be able to decode / record it and play it back on a universal transmitter. Is this viable or does the hardware need to custom for the frequency/standard? Any suggestions where to start in terms of hardware and learning resources?
Carl Smith says
That is not the Delphi link we are looking for… 🙂
Chris Gammell says
Fixed, thanks!
James Field says
Best episode ever.
Akiba you are my hero. I had so many great mental images whilst listening to this.
The small deviations from the subject of electronics were hilariously entertaining. If I’m ever over your way, I’m going to look you up.
Jon says
Another interesting interview Chris and Dave. I really like that a lot of your guests have ended up in business doing something because they are good at it as opposed to the “I want to be a business owner” type.
Stephen Brown says
Great Episode!
I still support many clients with Delphi, super-advanced for its day, but fell out of favour for some reason so but not much call for it now, shame really as it still whips most other compilers arses.
john crowhurst says
here a timeline and sequencing idea for a startup company, if you have the time to test it all.
Now we have Gyroscopes & Accelerometers on a Chip, so why not use them in a-
outdoors Sports 3D motion chapter with WiFi body, foot, leg & hand Sensor pods,
add more Sensor pods to your football or skateboard. GPS to you ramp/skate-park or play zone, then map it with multi-channel WiFi,
then upload the data to a video game engine for a 3D map of your Sport,
like your skateboarding tricks in 3D, 4 ALL 2 see!