![]() For some experiments, two-axes may be perfectly fine, and I’m happy to save the $11.) (I’m also looking at using a two-axis accelerometer that’s much less expensive than the three-axis one I’ve been using – $4 versus $15. The trade-off is a little bit more complicated protocols semantics, but nothing out of control. ![]() It only uses two-wires, rather than the four required for SPI, so schematic designs and board layouts become a bit more manageable. I’m doing this partially because it would be good to know how it works, but also because it’s electrically more compact. I have been using the Arduino and Atmel microcontroller’s generally using the SPI (serial-peripheral interface), but decided to look at the two-wire (a.k.a. Subscribe to our newsletter to be the first to hear from our cultural voyeurs and time-traveling anthropologists who regularly report on the signals and artifacts they bring back from the future. ![]() Join us to our office hours to discuss design, design fiction, projects you are working on and generaly Q&A. You are browsing the archives of the Near Future Laboratory blog. ![]()
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