IKEA RODALM Frame x Lithophane x WLED
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A custom 3D-printable back housing for lithophane frames that integrates all necessary electronics for a Ikea frame
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- Źródło
- Printables
- Kategoria
- Electronics
- Licencja
- Creative Commons — Attribution — Noncommercial — Share Alike
A custom 3D-printable back housing for lithophane frames that neatly integrates all necessary electronics for a portable, wireless lighting experience. By using an ESP8266 running WLED, the lithophane can be fully customized with various effects and colors directly from a smartphone.
Technical Specifications:
Controller: ESP8266 (Wemos D1 Mini style) running WLED firmware.
Light Source: Addressable NeoPixel (WS2812B) LEDs for vibrant, uniform illumination.
Power: 18650 Lithium battery for full portability.
Charging & Safety: Integrated Li-ion charger module and an MT3608 DC-DC boost converter to maintain stable voltage.
Enclosure: Custom-designed 3D printed modular backplate to keep the wiring clean and compact.
Component | Pin/Terminal | Connection To | Description |
Lithium Battery | Positive (+) | Charging Module (B+) | Battery power input |
Lithium Battery | Negative (-) | Charging Module (B-) | Ground for battery |
Charging Module | OUT+ | MT3608 VIN+ | Unregulated power to boost converter |
Charging Module | OUT- | MT3608 VIN- | Common ground to boost converter |
MT3608 Converter | VOUT+ | ESP8266 (5V) & NeoPixel (5V) | Step-up to stable 5V |
MT3608 Converter | VOUT- | ESP8266 (GND) & NeoPixel (GND) | Shared system ground |
ESP8266 | GPIO2 (D4) | NeoPixel (DIN) | WLED Data Signal |
Credits & Acknowledgments: This project was inspired by and utilizes components from the following creators. Thank you for inspiring!