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Hinkmond Wong: Skynet Big Data Demo Using Hexbug Spider Robot, Raspberry Pi, and Java SE Embedded (Part 5)

Now, here is the connection diagram to connect the wires you have soldered onto your Hexbot Spider remote control, first to a breadboard with four 2N4401 transistors, four 10K ohm resistors, and then to the Raspberry Pi GPIO pins. You can see we are using a breadboard as a staging area for each of the connections that eventually run back to the Raspberry Pi. And...

Community: IoT