commit 02ba46265dd91733904e081310df0846a344dfcb Author: Jonas Zeunert Date: Mon Feb 13 21:46:58 2023 +0100 Update 'Brainstorming' diff --git a/Brainstorming.md b/Brainstorming.md new file mode 100644 index 0000000..cc2fe90 --- /dev/null +++ b/Brainstorming.md @@ -0,0 +1,74 @@ +# ATTY +## Description +Create a typewriter which prints from a PC out of an electrical one. Integrate a camera to do snapshots and convert them to ASCII Art. + +## Brainstorming + +### Milestones +1st Evening: +- Write arbitrary Text from pi + + +2nd evening: + +- Take Picture +- Remove Background +- Scale / Crop +- Convert to Ascii +- Print + +Nice to have +- Keyword based asciis (Eastereggs) +- Pictures from smartphone or other arbitrary source interface +- remote control + +## Hardware + +### Parts + +#### To Buy +- Flachband Buchse [reichelt](https://www.reichelt.de/raspberry-pi-kamerakabelverbinder-15-pin-zu-15-pin-rpi-cam-15-15-p319044.html?PROVID=2788&gclid=CjwKCAiA3KefBhByEiwAi2LDHFz3aLk4XMBrqK9ST-4nsf4E-AVBpp93yDrlLj8y2Ru5DLDnJjmacBoCo-UQAvD_BwE) +- 15 pole cable (shielded) +- Breadboard +- shield for microcontroller?! + +#### To Bring Alone +- TypeWriter (Jonas) +- Raspberry Pi (min v2) (Jonas) +- Camera (JoJo) +- TTL Converter (Jojo, Jonas) +- Port extender (Jojo, Jonas) +- Breadboard (JoJo) +- MUX (Jonas) +- Papier +- 5V Power Supply 2A (micro) +- Ribbons? + +#### To Print +- PI Case (Jonas) +- PI Cam Case (Jonas) + +### Setup + + +## Software +- Camera to image + + - Interface: + + - Preferred: Original keyboard (also to type sth. like Penis :D) + + - Alternative: Cable release? + +- Processing chain + + - Remove background [github](https://github.com/nadermx/backgroundremover) + + - Scale/Crop [imagescale](https://imagemagick.org/index.php) + + - Image to ASCII [github](https://github.com/cslarsen/jp2a) + + - ASCII to serial + +- +