Hardware & Design Manifest

Own your music.
Without limits.

"Music. Anywhere. Without Limits."

SILRA Wave One is a dedicated offline smart music companion. In a world full of notifications, subscriptions, algorithms, and battery anxiety, Wave One returns focus and ownership to the listener with a beautiful dual-screen local-playback experience.

Wave One Interactive Simulator

Test the physical dual-screen user interface of the ESP32-powered Wave One. Click the rotary encoder dial to cycle volume, rotate it to swap modes, click the physical button, or interact directly with the TFT touchscreen.

SILRA
Select / Vol
Type-C
USB
Play
Mode
SD Card
SD CARD
70% 18:24
SYSTEM VOLUME
70%
Stardust Horizon Neon Voyager
00:00 01:10
18:24:00
TUE, JUN 23, 2026
ESP32: 42°C
84%
3.2 GB
Music: Stardust Horizon (Playing)

OUTDOOR STATS

28°C
Cloudy Weather
Humidity65%
Wind12 km/h
UV Index2 (Low)
7-Day Forecast
Mon26°
Tue28°
Wed29°
Thu25°
Fri24°
Sat27°
Sun29°
WAVE ONE 18:24
Touch TFT Screen

Directly tap the bottom navigation tab bar (Music, Clock, Weather) on the angled **2.8" TFT touchscreen** mockup to swap between operating modes seamlessly.

Rotate Dial

Drag your cursor in a circle around the **Rotary Encoder** dial on the left endcap panel to adjust system volume levels dynamically.

Push Keys

Tap the physical **Play** or **Mode** switches on the bottom row of the left endcap to toggle track playback or trigger the on-screen volume HUD overlay.

Brand Narrative & Roadmap

How SILRA positions itself at the intersection of consumer electronics, retro- nostalgia, and digital wellness.

People don't need another smartphone.

Most music today is locked behind internet walls, algorithmic recommendations, push notifications, and battery-hungry devices that distract us. Wave One is built on an **Offline First** core philosophy. It returns control to you: your MP3s on a local micro-SD card, playing without interruption. Ownership is forever.

"Your Spotify playlist disappears when your subscription ends. Your offline music library remains yours forever."

SILRA appeals to users seeking focus, customizability, and physical control over their media.

Students
Affordable, distraction-free companion that lets them study with local playlists without smartphone notifications.
Commuters
Long battery life and purpose-built interface that fits easily in a pocket during daily transit.
Audiophiles
Dedicated digital music device that plays local lossless collections with zero compression or streaming lag.
Makers / Devs
Enthusiasts who want to solder the DIY board, flash custom code on the ESP32, and write custom UI skins.

Estimated retail positioning for manufactured variants of SILRA Wave One.

Product Edition Target Retail Price Key Target Group
DIY Solder Kit (PCB + ESP32 Module + screen nodes) ₹2,999 - ₹3,999 Hardware hackers, engineering schools, electronics hobbyists.
Assembled Unit (Injection molded matte plastic casing) ₹4,999 - ₹6,999 Standard consumers, students, focus-oriented commuters.
Premium Aluminum Edition (Brushed anodized metal, premium encoder) ₹7,999 - ₹9,999 Audiophiles, retro collectors, digital-wellness minimalist buyers.

The product development pipeline towards connected offline hardware.

1. Wave One (Current Base)

ESP32 Core, local MP3 SD loading, scroll-lyrics engine, touch navigation screen, sub-OLED status bar, rotary dial, NTP Clock, OpenMeteo Weather.

2. Wave One Plus (Upcoming Milestone)

Integration of Bluetooth audio streaming transmitter, BMP-based folder Album Art rendering, software EQ, and precise battery voltage level telemetry indicator.

3. Wave Pro (Enterprise Edition)

Upgrade to dual-core ESP32-S3 with PSRAM, high-speed Wi-Fi, Spotify Connect integration, direct USB DAC output mode, and web portal wireless music synchronization.

Social Media Pillar structure used to build community in public.

Stitch Design Tokens Visualizer

Directly visualizes the CSS variables and properties mapping out the SILRA Design System (from the YAML frontmatter in DESIGN.md). Click on color rows to copy hex codes.

Color Swatches

Chassis Background Main device housing structure
#09090B
Panel Surface Subsystem screens & modules background
#121214
Active Surface Card Tactile buttons, highlights and borders
#1E1E24
Cyber Orange Active indicators, select ring and TFT highlight
#FF6B00
OLED Cyan Monochrome OLED emission, graphs, system text
#00F0FF

Typography Hierarchy

Brand UI Font: Inter (Sans-Serif)
The quick brown fox jumps over the lazy dog.
Hardware System Font: JetBrains Mono (Monospace)
ESP32-SYS: BOOT OK [0x0F42]
Standard Spacing Base Scale
XS (4px)
4px
SM (8px)
8px
MD (16px)
16px
LG (24px)
24px

UI Components Sandbox

Modify variables in the sidebar sandbox parameters to dynamically update and test SILRA-style buttons and info cards live.

Offline Library

Ensure that all file metadata (MP3 headers and synchronized LRC files) are formatted strictly to SILRA standards before transfer.

Logo Asset Vault

Official SVG files for SILRA brand integrations. Download assets directly or click to copy the raw SVG code for rapid implementation.

silra.svg
Dark background with solid white core. Recommended primary brand logo.
Download
silra-1.svg
Dark background with hollow stroke core. Best for hardware box printing.
Download
silra-2.svg
Light background with solid black core. Used for light-mode GUI themes.
Download
silra-3.svg
Light background with hollow stroke core. Recommended for white-theme docs.
Download