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Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...
AD $2 for 5 PCBs, SMT Assembly fee $0. Order from <a href=" There are lots of great animatronic and robotics props and projects out there, and it's easy to make r/c servos and other actuators move ...
There are two objects which must be created to use the library. The MAX72XX object defines the interface to the MAX7219/MAX7221 driver chip; only one MAX72XX object is required for each chain of ...