






The Raspberry Pi DAC Pro is Raspberry Pi's highest-fidelity audio output HAT. It uses the Texas Instruments PCM5242 DAC to deliver outstanding signal-to-noise ratio performance from a Raspberry Pi 1 Model B+, 2, 3, 4 and 5, and supports balanced/differential output in parallel to phono/RCA line level output. It also includes a dedicated headphone amplifier.


The Raspberry Pi DAC+ is an audio output HAT for all generations of Raspberry Pi from Raspberry Pi 1 Model B+ onwards, and supports 24‑bit 192kHz high-resolution digital audio. It uses the Texas Instruments PCM5122 DAC to deliver stereo analogue audio to a pair of phono connectors, and also supports a dedicated headphone amplifier.













The Arduino Mega 2560 is an update on the older Mega board and provides 54 digital IO pins, perfect for larger projects. If you've worked with the Arduino Uno, or other smaller Arduino boards, then you'll love the Mega 2560.












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