PHTS NP-01
My DYI network player powered by Volumio.
Dimensions (W × H × D): 435 × 92 × 220 mm.
The most actual description and schematic diagram: PHTS NP-01 - OSHWLab
Front panel
| # | Name | Single press | Long press | Description |
|---|---|---|---|---|
| 1 | Power switch on/off | - | - | |
| 2 | Shutdown button | Shutdown | Reboot | Makes graceful system shutdown/reboot |
| 3 | USB | - | - | Used for connecting a USB device |
| 4 | Remote control switch on/off | - | - | Turns off/on IR receiver for remote control |
| 5 | Screen switch on/off | - | - | |
| 6 | Action button | Exit VU meter | Toggle repeat/random | |
| 7 | Back button | Play previous track | While playing: rewind 10 seconds While pause: select previous playlist |
|
| 8 | Next button | Play next track | While playing: fast forward 10 seconds While pause: select next playlist |
|
| 9 | Play/pause button | Play/pause | While playing: stop after current While pause: play selected playlist |
Back panel
| # | Name | Description |
|---|---|---|
| 1 | AUDIO OUT (COAXIAL) connector | |
| 2 | NETWORK connector | Connect the unit to a network using a LAN cable |
| 3 | USB | Used for connecting a USB device |
| 4 | Power AC IN | 240 V / 50 Hz |
Remote control
Currently supported only Yamaha amplifier remote control, because it is the only I have.
The buttons are mapped to:
| # | Button | Action |
|---|---|---|
| 1 | Band | Exit VU meter |
| 2 | Tuning | - |
| 3 | Memory | Play selected playlist |
| 4 | Preset | Select previous/next playlist |
| 5 | Disk skip | Toggle repeat/random |
| 6 |  /  |
Rewind/Fast forward 10 seconds |
| 7 |  /  |
Play/pause |
| 8 |  |
Stop after current |
| 9 |  /  |
Previous/next track |
Installed plugins
- GPIO Control
- IR Remote Controller
- Music Services Shield
- Now Playing
- PeppyMeter Screensaver
- Spotify
- Touch Display
Related repos and forks
| Name | Description |
|---|---|
| NP-01_buttons | Handlers for all buttons on front panel |
| NP-01_IR-controller-configs | Contains lirc configs for my remote controls (currently only Yamaha RAS13) |
| NP-01_now-playing-plugin | NowPlaying plugin fork. Contains new UI |
| NP-01_volumio3-backend | volumio3-backend fork. Contains a lot of fixes and improvements to backend |
| NP-01_Volumio2-UI | Volumio2-UI fork. Contains translation fixes |
| NP-01_vu-meter | PeppyMeter fork. Contains new meters (like on Radiotehnika HiFi components) as well as various fixes and improvements to original logic |
| NP-01_manifest-UI-mod | Contains modification to Manifest theme. Since it is not public, so my fork is also hidden. Modifications made on bundled files. |
Hardware
- Raspberry PI 4b
- LCD 4″ HDMI Screen
- HiFiBerry Digi2 Pro
- Buttons and all other accessories mostly from AliExpress
- Cabinet made of MDF 3mm
- Front panel made of engraving laminate LZ-991-016 1.6mm
Budget
| Name | Price |
|---|---|
| Raspberry Pi 4b 4GB RAM | 450,00 zł |
| HiFiBerry Digi2 Pro | 235,00 zł |
| Screen | 160,00 zł |
| Front panel | 123,00 zł |
| Switchers | 95,97 zł |
| Cabinet | 50,00 zł |
| Cable HDMI | 33,17 zł |
| Buttons 16мм | 22,50 zł |
| USB hub | 18,00 zł |
| Cabel LAN | 12,90 zł |
| Button Play | 8,73 zł |
| HDMI corner adapter | 7,90 zł |
| Button 12мм | 7,50 zł |
| Button Shutdown | 7,30 zł |
| USB plugs | 2,30 zł |
Total: 1234 zł
