IoT Workshop
A workshop designed to teach software engineers about electronic boards, sensors, and IoT (Internet of Things) cloud service.
The IoT Workshop was first introduced at Oracle OpenWorld and JavaOne conference in 2016.
In 2017, an enhanced version of the workshop went on the world tour of 20 major cities at Oracle Code events, and thousands of developers had participated in the hands-on workshop, many of them gaining their first-time experience with tinkering a electronic board (NodeMCU ESP8266) and interacting with IoT Cloud.
In 2018, I refreshed the IoT Workshop (v2) with Wio Board and Grove sensors, went on world tour in 15 cities with Oracle Code events.
IoT Workshop at Oracle OpenWorld 2017,
mostly full-house with waiting line.
Get ready! Lots of NodeMCU boards for the IoT Workshop
Live for the Code - Oracle Code events around 20 cities in 2017.
IoT Workshop poster at Oracle Code 2017
The IoT Workshop pieces: NodeMCU as the board to hook various sensors, a Raspberry Pi as gateway device to Oracle IoT Cloud Service.
Raymond hosted the workshop for the first Oracle Code event in
San Francisco, on March 1, 2017.
Raymond hosted IoT Workshop for Code Prague in
Prague, Czech, April 2017.
Refreshed IoT Workshop for Oracle Code 2018,
using Wio board and grove sensors.
Packed session of IoT Workshop at Oracle Code event in
Hyderabad, India, April 2018.
Developer lounge at Oracle Code 2018, with our work in green rectangles.
I personally "trained" the NAO Robot.

Links

IoT Workshop source code and instruction on github.com, for Oracle Code 2017
Ready for Oracle Code 2018, with refreshed version of IoT Workshop.