Difference between revisions of "Polyhedrone"
Brainsmoke (talk | contribs) |
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| 1206 | | 1206 | ||
| Resistor 33 Ohm | | Resistor 33 Ohm | ||
| − | | | + | | use 30 Ohm for 20 mA/color (max specced brightness) |
|- | |- | ||
| 300x | | 300x | ||
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| AMS1117-3V3 voltage regulator | | AMS1117-3V3 voltage regulator | ||
| [http://ledsee.com/index.php/voltage-regulators/10-x-ams1117-33v-detail Ledsee] | | [http://ledsee.com/index.php/voltage-regulators/10-x-ams1117-33v-detail Ledsee] | ||
| + | |- | ||
| + | | 1x | ||
| + | | | ||
| + | | Raspberry Pi B+ | ||
| + | |- | ||
| + | | 1x | ||
| + | | | ||
| + | | 200+ Watt (400 Watt) ATX PSU | ||
|} | |} | ||
| − | |||
==pictures== | ==pictures== | ||
Revision as of 01:19, 13 December 2014
| Projects | |
|---|---|
| |
| Participants | Brainsmoke |
| Skills | pcb design, Go, maths |
| Status | Active |
| Niche | Electronics |
| Purpose | World domination |
Idea: make a quad copter with lots of addressable RGB LEDs
Contents
Stage 1: Ledball hardware (completed)
Code to generate pcb shape:
Script to generate kicad module from SVG pcb shape
github.com/brainsmoke/pathtokicad
KiCAD PCB design
github.com/brainsmoke/polyhedrone
Bill of materials
| quantity | package | part | comment |
|---|---|---|---|
| 60x | PCB | ordered 100x 2 layer, 10^2cm max, .6mm, white HASL @ Seeedstudio | |
| 300x | SOIC14 | WS2801 Led Driver | Ledsee |
| 900x | 5050 | RGB LED SMD | ordered: 1000x Samsung SPMFCT5606N0S0A1E0 (Nice color balance) @ Ledsee |
| 900x | 1206 | Resistor 33 Ohm | use 30 Ohm for 20 mA/color (max specced brightness) |
| 300x | 0805 | 100nF Capacitor | |
| 12x | SOT223 | AMS1117-3V3 voltage regulator | Ledsee |
| 1x | Raspberry Pi B+ | ||
| 1x | 200+ Watt (400 Watt) ATX PSU |
pictures
.jpg)
Stage 2: Software (completed)
Python software: github.com/brainsmoke/dhxlamp
Rewrite in Go: github.com/brainsmoke/goled
