The user draws in an HTML5 Canvas object which is read by a Java Web Server. From there it gets converted to serial commands for an Arduino which ... We like the use of rubber end caps to hold ...

Raspberry Pi controllers on the other hand support a variety of programming languages, including C/C++, HTML/CSS, Java ... Arduino Opta, you will need to use IEC-61131-3 languages. This can ...

use of a TFTP bootloader. With this and an Ethernet shield, it’s easy to upload code to any Internet-connected Arduino, whether it’s on your desk or halfway across the world. We can see that ...