NYANbanner: Difference between revisions
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* 13x9 grid (12x8 LEDs atm) | * 13x9 grid (12x8 LEDs atm) | ||
* Plexiglas housing by [[User:Vermin|Vermin]] | * Plexiglas housing by [[User:Vermin|Vermin]] | ||
* stm32f4 BOOM gone new | * stm32f4 BOOM gone, two new ones ordered | ||
* SD card slot (played mp3 via helixplayer) | |||
v 0.1 | v 0.1 | ||
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[http://git.etv.cx/?a=tree&p=nyan NYANcode in git] | [http://git.etv.cx/?a=tree&p=nyan NYANcode in git] | ||
{{OnFire | |||
|IsOnFire=Twice sofar | |||
}} | |||
Revision as of 23:04, 14 December 2012
| Projects | |
|---|---|
| |
| Participants | The JinX, Vermin |
| Skills | Soldering, Electronics, Coding, UI design |
| Status | Active |
| Niche | Electronics |
| Purpose | World domination |
RGB LED banner Portable rechargable and (rain) waterproof
For all your local NYAN needs!
Current status
v 0.2
- 13x9 grid (12x8 LEDs atm)
- Plexiglas housing by Vermin
- stm32f4 BOOM gone, two new ones ordered
- SD card slot (played mp3 via helixplayer)
v 0.1
- 7x7 grid
- Cardboard
- stm32f4
Runs plasma effects, rgba overlay + additive blending/alpha fading and text rendering
YouTube video of 0.1 prototype
Ingredients
Many many LEDs
- 24bit color
- WS2801 based
- 5V power, max. 60mA
- View angle: 60 degree
- IP67 (protected against dust and immersion up to 1 m)
STM32F4 Discovery
- 32-bit ARM Cortex-M4F core @168MHz
- 1 MB Flash, 192 KB RAM
- Over 60 (GP)IO Ports
- External application power supply: 3 V and 5 V
- CS43L22 audio DAC
- Integrated class D speaker driver
Banner cloth
- TBA
- Needs to house the LEDs and power wires
- Sturdy material (vinyl)
- Weather resistant
- Eyes to hang up
- Holes (+eyes?) for the LEDs
Housing and misc
- TBA
- Weather resistant
- PSU Charger + LTC2941? + buck regulator
- AMP LM4753? (10W 5V)
- 2x10W 8Ohm mylar waterproof speaker
- SD card slot
- Wirless??
- LCD screen and buttons
- 20000 mAh LiPo 7.4V 1C 2S ??
- Cable (3m?) + weatherproof connector atleast 2 wires for 6A? power + 2 data wires
Software
- ChibiOS/RT / RTX / NuttX ?
- Display driver / HAL
- USB / SD
- Audio player (+mp3 decoding +SIDplay2)
- Battery / power state
- Loadable system like https://github.com/r0ket/r0ket ?
- Animations and effects canvas code test area
| Is on Fire? | Twice sofar"Twice sofar" is not in the list (Not Yet, Maybe, Definitely) of allowed values for the "IsOnFire" property. |
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