[Manekinen] built a very responsive spectrum analyzer. The components at the party are what you’d expect, an ATmega8 does the hard work interpreting data from the LM324 op-amp. This build stands ...

It can output square waves, triangle waves or sine waves. OCP1A provides the output. Square waves are generated directly using the PWM function. You can adjust the duty cycle. Triangle and sine waves ...

Sequential control makes motors to start or stop in a pre-determined order. One motor cannot start until some other motor is already in operation, sequential control have many industrial applications ...