The Arduino Mega's PWM pins are digital output pins located on D2 to D13 and D44 to D46, coming to a total of 15. ... This function takes in the pin number and any value from 0 to 255.

Also note that the voltage at the VCC pin is used as the supply input as well as the DAC reference input, so the power supply at the VCC pin should be as clean as possible for good DAC performance!

Effects pedals: for some an object of overwhelming addiction, but for many, an opportunity to hack. Anyone who plays guitar (or buys presents for someone who does) knows of the infinite choice of p… ...

The Extended DAC Shield is a high-speed, high-precision, eight channel, -10V to +10V analog output shield for the Arduino. The design will be open source with schematic, layout, and source code ...

The Arduino Mega's PWM pins are digital output pins located on D2 to D13 and D44 to D46, coming to a total of 15. ... 25%, 75%, 33%) instead of the usual 100% or 0.