[ELECTRONOOBS] thinks so. This 41-button Arduino keyboard PCB is a stepping stone to his next project, a pair of two-way texting machines. (Which is nice, because we were totally going to suggest ...

The PCB in question has two shift registers, eight LEDs, eight buttons, and fits onto an Arduino; it’s just ... real value in using Fritzing for his project from beginning to end; he documented ...

Apart from understanding the Arduino's code language, one of the most confusing parts about the platform — especially for beginners — is picking the right board to use in a project.