The OSA Electronics DAC berry pro plus is a high-end professional audio soundcard with a beautiful gold plated and matte black finish which is compatible with ASUS tinker board, jetson Nano and other ones using the same GPIO. Smart Amp technologyQuad ultra low-noise LDO’sLow-phase noise oscillatorsDual ultra low-jitter

The OSA Electronics two channel 60w stereo amplifier board for raspberry pi which is compatible with others having same general purpose input/output configurations. Integrated custom miniDSPLow-Noise design

The OSA Electronics six channel relay board for raspberry pi which is compatible with others having same general purpose input/output configurations. High switching capabilityLow power consumptionHigh contact reliability

The OSA Electronics DAC berry ready plus uses the same DAC as DAC berry one plus which is able to reproduce files up to 384kHz with 32bit resolution. Compatible with all Raspberry Pi’s with the 40-pin connectorDirectly powered from the Raspberry PiDual ultra low-noise LDO’sLow-phase noise oscillatorsDual ultra low-jitter