BlueBoxMicroEnglish: Difference between revisions
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BlueBox Micro is a small replica of the [[BlueBoxEnglish|BlueBox]] project. The circuit board was manufactured by JLCPCB with the 686 LEDs soldered already, so only the control circuitry on the back side had to be soldered by hand. A 3D printed enclosure was designed | BlueBox Micro is a small replica of the [[BlueBoxEnglish|BlueBox]] project. The circuit board was manufactured by JLCPCB with the 686 LEDs soldered already, so only the control circuitry on the back side had to be soldered by hand. A 3D printed enclosure was designed to roughly correspond to the shape of the original BlueBox building. | ||
== Features == | == Features == | ||
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** 115200 baud (max. 16 fps) | ** 115200 baud (max. 16 fps) | ||
** stream output for all displayed frames (no matter whether they come from the microcontroller's flash memory, the SD card or an incoming stream) | ** stream output for all displayed frames (no matter whether they come from the microcontroller's flash memory, the SD card or an incoming stream) | ||
* power supply: 5 V, max. 1.1 A | * power supply: Micro-USB socket, 5 V, max. 1.1 A | ||
== Hardware == | == Hardware == | ||
Revision as of 12:09, 3 January 2025
project overview  | |
| |
| Year | 2021 |
| Number of pixels | 686 |
| Grayscales / Colors | 8 grayscales |
| Illuminant | SMD LEDs |
| Power input | 5.5 W |
| Contact person | Arne Rossius |
| Project website | |
BlueBox Micro is a small replica of the BlueBox project. The circuit board was manufactured by JLCPCB with the 686 LEDs soldered already, so only the control circuitry on the back side had to be soldered by hand. A 3D printed enclosure was designed to roughly correspond to the shape of the original BlueBox building.
Features
- 98x7 = 686 pixels, aspect ratio 7:22
- SD card
- MCUF stream via RS232
- 115200 baud (max. 16 fps)
- stream output for all displayed frames (no matter whether they come from the microcontroller's flash memory, the SD card or an incoming stream)
- power supply: Micro-USB socket, 5 V, max. 1.1 A
Hardware
- Schematic Rev. 1.0 (PNG image)
- PCB Layout Rev. 1.0 (Gerber files)
- Kit Instructions Rev. 1.1
Software
This project uses the BlinkenPlus firmware.
Photos
More photos available at http://arne.blinkenarea.org/BlueBox%20Micro/gallery.htm.
