The standard WiiM Pro has the exact same digital I/O on its back panel as the Pro Plus: TOSLINK in, coaxial out. Because we’re bypassing the WiiM’s DAC entirely and using only its digital routing, the ...

DIY enthusiasts are building wobble disk coffee roasters from simple parts, led by inventor Larry Cotton and shared online.

Abstract: This article demonstrates a low-cost, low-resource field-programmable gate array (FPGA) time-to-digital converter (TDC) method based on dynamic phase shifting (DPS) and high-speed counters ...