Actually getting the beats out of the Arduino required the addition of a R2R DAC circuit and a TDA2822 amplifier. In the video after the break, you can hear the results for yourself.

Here’s a simple sketch for the initial test of the MCP4725 module. This experiment uses Arduino Uno and an LCD shield as hardware in addition to the DAC module. The sketch (code), supported by the ...

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 ...

I am still receiving many requests to post an Arduino Sound Machine project. I think now is the right time to prepare a primer for beginners. First, keep. ... I hooked the output pins DAC_R and DAC_L ...

Arduino DAC gets case made from old hard-drive. By Chris Davies June 9, 2009 7:40 am EST. Hard-drive based media players aren't anything new, but hifi equipment actually built from old drives are ...

Control everything with a DAC, and you have a programmable load controlled by an Arduino. With such a small form factor, getting rid of all that heat was bound to be a problem.

The Arduino UNO R4 Minima and the Arduino UNO R4 WiFi. ... faster clock speed, extra on-board peripherals such as a 12-bit DAC, CAN BUS, and OP AMP, extended 24V tolerance, ...