misc electronic projects
DC/DC for +5V digital path
PCB LED fix External LED support
External LED support Change one LDO to TLV1117-3.3 due to power dissipation
PCB re-design with fixed LED ordering
New CCS simulation with smaller FETs
New software for SPDIF ASRC receiver including UART and IR
PSU re-design, UART for debugging, I2C debugging, IR
Add IR support
Improved power supply, I2S debug, Serial console
Small redesign
Finalize and ordered
Finalize and ordered
Finalize and ordered v1
Better thermal management for DC/DC
Better thermal handling on DC/DC
Changed footprint for L1 and C1
Eval board with different inductors
HV PSU with DC/DC for +5V output
Finalize v6 with large reservoir cap
HV PSU for 26A7 pre-amp
Update MCC generated code
Update MCC generated code
Update MCC generated code
Update MCC generated code
Update MCC generated code
RPI HAT SPDIF Output increase hole diameter to 3.2mm
RPI HAT SPDIF Output minized PCB increase hole diameter to 3.2mm
LVDS SPDIF XMIT with rotated connector
LVDS SPDIF XMIT with standard connector
RPI HAT SPDIF Output minized PCB
RPI HAT SPDIF Output new PCB
Finalize v1 LVDS SPDIF XMIT
RPI HAT SPDIF Output
RPI HAT SPDIF Output minimized
Finalize and ordered v9
Finalize v1 of C64 user port LED
Finalize and ordered v2
Finalize and ordered v5
Finalize and ordered v7
Finalize and ordered v6
V2.5 2025.09.12 Shiny new push button and saving handling Use volume when doing channel switch.
Finalize and ordered v5
Finalize and ordered v5 with large reservoir cap
Finalize and ordered v6
Finalize and ordered v7