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Monday, October 26, 2015

Adding an Analog Output to the Pi (DAC)

Here is a post I wrote on the Raspberry Pi forum about adding an analog output to the Pi by using a DAC.

Here is that link : https://www.raspberrypi.org/forums/viewtopic.php?f=37&t=124184

Enjoy!

Adding an Analog Output to the Pi (PWM)

Here is a post that I put on the Raspberry Pi forum about using the Pulse Width Modulation feature to create a (static) output voltage. The result is more accurate than most would expect.

Here is that post : https://www.raspberrypi.org/forums/viewtopic.php?f=37&t=124130

Enjoy!

Adding an Analog Input to the Pi (ADC)

I wrote a post on the Raspberry Pi forums about adding an analog input to the Pi by using an ADC. The application I used to describe it was to measure the 5V supply to the Pi, which is still a major source of problems and confusion.

Here is the post : https://www.raspberrypi.org/forums/viewtopic.php?f=37&t=123962

Enjoy!