IoT Workshop Guide – part 2

In last post, we have setup development environment for coding and uploading scratches to NodeMCU, an IoT device. This post, we will upload and run two examples to demonstrate how IoT device sending data into Cloud and receiving commands from Cloud. You can find the source code and MQTT library requirement on github. 4. Architecture Diagram It… Read More

IoT Workshop Guide – part 1

Attention:  if you reach this page at Kscope 2017 – IoT Workshop, please follow this link for the updated session content:  https://github.com/raymondxie/iotws/wiki AppsLab and OTN will jointly host IoT Workshop at Oracle OpenWorld and JavaOne conference in 2016. We look forward to seeing you at the Workshop. Here is some details about the Workshop with… Read More

The Nextbit Robin

For a couple of months, I’ve been using as my main phone the Nextbit Robin. A $299 Android phone that started as a campaign in Kickstarter, and it got 3,611 backers including Jake (@jkuramot). I previously had my Nexus 5, but over the time, Bluetooth stopped working and that was a good excuse to try this phone.… Read More

Ultra Subjective Space

Architects design space. A building is just a way to create spaces. Information architects at Oracle design relationships with abstract concepts. So far the main way we have to create visible spaces for our users is by projecting pixels onto glass screens. This may change someday. If the promise of virtual reality is ever achieved,… Read More

ODTUG Kscope16

Just like last year, a few members (@jkuramot, @noelportugal, @YuhuaXie, Tony and myself) of @theappslab attended Kscope16 to run a Scavenger Hunt, speak and enjoy one of the premier events for Oracle developers. It was held in Chicago this time around, and here are my impressions. Since our Scavenger Hunt was quite a success the previous year, we were asked to run it again to spice up… Read More

Kscope16 Scavenger Hunt

Are you attending Kscope16? If so, you are in luck, @theappslab team will be back this year (by popular demand) to do a Scavenger Hunt. This year there are even more chances to win, plus check out these prizes: First place: DJI Phantom Drone Second place: Amazon Echo Third place: Raspberry Pi Our first scavenger hunt took place last… Read More

Maker Faire 2016

Another year, another amazing at the Maker Faire. I’ve attended my fair share of Maker Faires these years, so the pyrotechnic sculptures, 3D printing masterpieces, and handmade artisan marketplaces were of no particular surprise. But somehow, every time I come around to the San Mateo fairgrounds, the Faire can’t help but be so aggressively fresh, crazy,… Read More

Oracle’s Fashion Technology Makers: Soldering, Sewing, and Storytelling

Many hands make light (emitting diodes) work. Oracle Applications User Experience (OAUX) gets down to designing fashion technology (#fashtech) solutions in a fun maker event with a serious research and learning intent. OAUX Senior Director and resident part-time fashion blogger, Ultan “Gucci Translated” O’Broin (@ultan), reports from the Redwood City runway. Fashion and Technology: What’s… Read More

The Digital Hotel Key

Generally, I’m not in favor of consolidating important stuff onto my phone, e.g. credit cards, etc. because if I lose my phone, I’ll lose all that stuff too. However, I’ve been waiting to try out a digital hotel key, i.e. using my phone to unlock my hotel room. Only a few hotels and hotel chains have… Read More