NYANbanner

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

build log

v 0.1

• 7x7 grid
• stm32f4

Runs plasma effects, rgba overlay + additive blending/alpha fading and text rendering

YouTube video of 0.1 prototype

Ingredients

50 RGB LEDs

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

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 extra wires
• Sturdy material
• Weather resistant
• Eyes to hang up

Housing and misc

• TBA
• Weather resistant
• PSU and Audio Amp (I'm thinking bouwradio)
• SD card slot
• Wires
• LCD screen and buttons
• Batteries

Software

• ChibiOS/RT
• Display driver / HAL
• Audio player
• Animations and effects canvas code test area
• code in git