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Description
USBridge is a board with digital audio relay, it transmits sound via USB port. Board is connected with minicomputer Sparky, has the eMMC adapter, it is in the form of a microSD card. All is set in transparent acrylic case.
Sparky was used because of the low noise of USB bus, app. 27 mV, when in the Raspberry Pi, it is about 60 mV. When using USBridge board, noise is lower than in batteries. Board powers the DAC modules via USB. USBridge is compatible withOS Volumio and DeitPi. Poweredby the power supply with DC jack connector or microUSB 5 V / 2.1 A - minimum.
Adapter for eMMC memory in the form of a microSD card so it can be easily installed in the slot. NoeMMC memory included.
Specification
- Supply voltage: 5 V
- The supply current: minimum 2.1 A (Sparky needs 2.0 A, USBridge 100m A + current consumption of the DAC)
- Operating temperature: 0 °C to 70 °C
- Memory: 16 GB of eMMC
- Dimensions: 141 x 107 x 61 mm
The kit includes
- Assembled kit USBridge (USBridge + Sparky + eMMC + housing)
- MicroUSB adapter for eMMC memory
- Power supply with interchangeable plug and adapter DC-jack - microUSB
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