Most projects are built on abstractions. After all, few of us can create our own wire, our own transistors, or our own integrated circuits. A few months ago, [Julian Ilett] found a problem using the ...

The creative adventures with ATtiny series microcontroller are awesome if you know how to play them. ATtinys — especially the ATtiny85s — are all around us, and by using one, we can shrink the size of ...

Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

// Define pin numbers for the 5 channels const int ch1Pin = 2; // Connect Channel 1 to digital pin 2 const int ch2Pin = 3; // Connect Channel 2 to digital pin 3 const int ch3Pin = 4; // Connect ...

This library uses interrupts to read PWM values. It is capable of reading high pulse (normal pwm) or low pulse (inverted pwm). With upto 20 different PWM signals on ...