63 lines (51 loc) · 1.68 KB #include <Arduino.h> /* Arrays Demonstrates the use of an array to hold pin numbers in order to iterate over the pins in a sequence. Lights multiple LEDs in sequence, then ...

SparkFun LED Array - 8x7 Arduino Library for the charlieplexed 8x7 LED Array. To use the LED array with any ATmega 168 or 328-based Arduino, see the SparkFun LED Array (8x7) Hookup Guide. A version of ...

This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute (RPM). You don’t need much… ...