

LedTree
personal kicad file storage
- Size
- 198.9 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 32
- Nets
- 28
- Pads
- 94
- Tracks, vias
- 77, 0
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 30 Nov 2017
- Updated
- 8 Dec 2018
Overview
LedTree is an open-source printed circuit board by rocket3989, from the rocket3989/KiCad repository on GitHub. It is a 2-layer board of 198.9 × 100 mm with 32 parts on 28 nets, routed with 77 tracks and 0 vias.
It is built around the ATTINY85-15M and WS2812B. Its parts include 17 ICs, 10 connectors, 1 capacitor and 1 switch. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2Parts
32| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | WS2812b | LEDs:LED_D5.0mm-4 | U2, U3, U4, U5, U6, U7, U8, U9, U10, U11, U12, U13, U14, U15, U16, U17 |
| 2 | GND | Connectors:Pin_d0.9mm_L10.0mm_W2.4mm_FlatFork | J7, J8 |
| 2 | VCC | Connectors:Pin_d0.9mm_L10.0mm_W2.4mm_FlatFork | J9, J10 |
| 1 | ATTINY85 | ledTree:ATTINY85 | U1 |
| 1 | CP | Capacitors_THT:CP_Radial_D5.0mm_P2.50mm | C1 |
| 1 | IN1 | Connectors:Pin_d0.9mm_L10.0mm_W2.4mm_FlatFork | J2 |
| 1 | IN2 | Connectors:Pin_d0.9mm_L10.0mm_W2.4mm_FlatFork | J4 |
| 1 | IN3 | Connectors:Pin_d0.9mm_L10.0mm_W2.4mm_FlatFork | J6 |
| 1 | OUT1 | Connectors:Pin_d0.9mm_L10.0mm_W2.4mm_FlatFork | J1 |
| 1 | OUT2 | Connectors:Pin_d0.9mm_L10.0mm_W2.4mm_FlatFork | J3 |
| 1 | OUT3 | Connectors:Pin_d0.9mm_L10.0mm_W2.4mm_FlatFork | J5 |
| 1 | POT | Potentiometers:Potentiometer_Trimmer_Bourns_3339S_Vertical | RV1 |
| 1 | SW_Push | Buttons_Switches_THT:SW_PUSH_6mm | SW1 |
The 30 most common of 32 parts.
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Questions
How big is the LedTree PCB?
It measures 198.9 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the LedTree use?
32 parts, built around the ATTINY85-15M and WS2812B. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the LedTree KiCad files?
From the rocket3989/KiCad repository on GitHub, at the commit this page was made from: the board is old/ledTree/ledTree.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the LedTree design in my own project?
Its repository states no licence, so its author keeps all rights: ask rocket3989 before reusing the design.