Shantanu Bhadoria is an avid traveler and an author of several popular open source projects in Perl, Python, Golang, and NodeJS, including many IoT projects. When in Singapore, he works on paging and building control systems for skyscrapers and large campuses in Singapore, Hong Kong, and Macau. He has authored and contributed to public projects dealing with control over gyroscopes, accelerometers, magnetometers, altimeters, PWM generators, and other sensors and controllers, as well as sensor fusion algorithms such as Kalman filters.
His work in IoT and other fields can be accessed from his GitHub account at https://github.com/shantanubhadoria.
He is also the author of Device::SMBus, a popular Perl library used to control devices over the I2C bus.
Marcelo Boá is an electronics technician who has a bachelor's degree in information systems. He has worked for 10 years in the field of electronic maintenance. He has also worked in Java development, Oracle PL/SQL, PHP, ZK framework, shell scripts, HTML, JavaScript, Ajax, NodeJS, AngularJS, Linux, Arduino, and BeagleBone.
He started as a PL/SQL trainee at the Federal Technological University of Paraná, Brazil. He worked for several companies on many different kinds of electronic circuits and hardware, gaining technical experience at Sony, Aiwa, and Gradiente. 10 years later, he returned to Java development with the ZK framework, developing software for call centers in Curitiba's Software Park. He worked as a systems analyst in the warehouse management systems and industrial automation department at SSI SCHAEFER and provided support to large companies in the distribution sector, such as Boticário, Posigraf, Sadia BRF, GTFoods, Cotriguaçú, Unifrango, and Cocari.
He also reviewed Mastering Beaglebone Robotics.
I would like to thank my wife, Marcela Contador, for giving me all her support.
Jason Kridner has over 25 years of experience in developing embedded electronics, from digital circuits and digital signal processing to high-level systems integration around RTOS environments and Linux. As an applications engineer at Texas Instruments, Jason has taken joy in helping others solve both simple and complex embedded systems problems. Seeking to share his passion with others, he co-founded http://beagleboard.org/ in 2008, creating platforms that hundreds of thousands of users have now enjoyed using, advancing their programming and electronics skills. He has co-authored two books on BeagleBone, Bad to the Bone and BeagleBone Cookbook.