These boards made it easy to get the original Arduino-based code modified and running on the new hardware. After a TI-BASIC program is loaded on the graphing calculator, it is able to input the ...

For example, the LED bar graph uses 10 pins on the Arduino, which is great for an introductory example. However, a good point for that chapter's "Things To Try" section would have been to suggest ...

The sensor produces hundreds of data points during the short duration of the burn, which is perfect for graphing the motor ... the stand’s onboard Arduino does both automatically.

A home-brewed graphing calculator called Open SciCal promises to put a powerful machine built entirely from open-source hardware into the pockets of quant jocks and statisticians. "This is for the ...