2 layers50 × 85 mm

Usb headphone amp
embediver/usb-headphone-amp
USB Headphone Amplifier based on RP2040, PCM5102A and NE5532.
144 parts
Boards in 4 GitHub repositories, designed in KiCad, that use the TPS76933DBV by Texas Instruments (-40℃~+125℃@(Tj) 1 100mA 10V 17uA 190uVrms 3.3V 60dB@(1kHz) 98mV@(100mA) Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the TPS76933DBV’s symbol, footprint and pinout are on its own page.

embediver/usb-headphone-amp
USB Headphone Amplifier based on RP2040, PCM5102A and NE5532.


deets/new-joy-tracker
Micropython Code for the New Joy Theater piece in Bochum