#451 ArcGeneratorKit Power playing with a high-voltage arc generator kit that uses step-up transformer with a simple feedback control of a D882 power transistor #020 Arduino Internals Arduino report on Arduino Board internals #100 ArdWinVaders Arduino, OLED an Arduino & OLED version of a class...
{ // initialize pseudo-random number generator with some random value randomSeed(analogRead(RNDPIN)); // assign random speed to each spot spdr = 1.0 + random(200) / 100.0; spdg = 1.0 + random(200) / 100.0; spdb = 1.0 + random(200) / 100.0; // set random offset so spots start ...