

Chameleon
A colorful RBG LED drink coaster with capacitive sensing
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 83
- Nets
- 73
- Pads
- 294
- Tracks, vias
- 175, 0
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 3
- Created
- 6 May 2012
- Updated
- 13 Nov 2013
Overview
Chameleon is an open-source printed circuit board by Projects-and-Stuff, from the Projects-and-Stuff/Chameleon repository on GitHub. It is a 2-layer board with 83 parts on 73 nets, routed with 175 tracks and 0 vias.
It is built around the ZLLS410TA, TL1105JAF160Q and TL1105SPF250Q, with the TL3315NF160Q among its other parts. Its parts include 28 resistors, 23 capacitors, 13 diodes, 5 ICs and 3 switches. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4ZLLS410TA
SOD-32310V 17A 1uA@10V 500mV@1A 750mA Independent SOD-323 Schottky Diodes ROHSDiodes IncorporatedSchottky DiodesTL1105JAF160Q
插件-20℃~+70℃ 1.6N 12V 2.5mm 50mA PC Pin Rectangular Button Right Angle SPST 插件 Tactile Switches ROHSE-SwitchTactile SwitchesTL1105SPF250Q
插件-20℃~+70℃ 12V 2.5N 50mA 6mm 6mm 7.5mm PC Pin Rectangular Button SPST Through Hole 插件 Tactile Switches ROHSE-SwitchTactile SwitchesTL3315NF160Q
SMD-4P,4.5x4.5mm-20℃~+70℃ 0.55mm 1.6N 12V 4.5mm 4.5mm 500,000 Cycles 50mA Gull Wing Round Button SPST Surface Mount,Vertical Without Bracket Yellow SMD-4P,4.5x4.5mm Tactile Switches ROHSE-SwitchTactile Switches
README
README.mdChameleon
A colorful RBG LED drink coaster with capacitive sensing
File Structure
- ./Firmware/ --> Firmware for the project (Written in C Utilizing AVR Studio 5 and AVRGCC)
- ./Hardware/ --> Kicad Project for Chameleon
- ./GerberOutput/ --> The latest Gerber Files for manufacture
- ./Notes/ --> Project Notes, BOM, and Research
Additional information, research, and notes can be found at http://www.projectsandstuff.com, or email us at support@projectsandstuff.com
Let us know if you fork and make improvements. We'd be glad to consider merges that improve this project.
Updates can be found in the Project Log, in the Notes folder
CURRENT AUTHORS:
Parts
83| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | 10k | SM0603 | R1, R2, R4, R6, R7, R11, R13, R15, R16, R17, R18, R20, R21, R22, R24, R25 +2 |
| 8 | 0.1uF | SM0603_Capa | C2, C3, C4, C5, C7, C16, C18, C21 |
| 6 | 1nF | SM0603_Capa | C8, C10, C12, C13, C15, C17 |
| 5 | 120 | SM0603 | R3, R5, R10, R12, R14 |
| 5 | RGB_LED | PLCC-5050 | D1, D2, D3, D4, D5 |
| 5 | White LED | LED-0603 | D8, D9, D10, D11, D12 |
| 4 | 10uF | SM0603_Capa | C1, C6, C14, C22 |
| 2 | 100k | SM0603 | R26, R28 |
| 2 | 1k | SM0603 | RX0, RY0 |
| 2 | 4.7nF | SM0603_Capa | C11, CS0 |
| 2 | ZLLS410TA | SOD323 | D7, D13 |
| 1 | .1uF | SM0603_Capa | C9 |
| 1 | 10uH | SM1210 | L1 |
| 1 | 1M | SM0603 | R23 |
| 1 | 1uF | SM0603_Capa | C20 |
| 1 | 3.7V 500mAh | Battery | BT1 |
| 1 | 300k | SM0603 | R27 |
| 1 | 33uH | SM1210 | L2 |
| 1 | 470k | SM0603 | RYB0 |
| 1 | 47uF | SM1206 | C19 |
| 1 | 4k | SM0603 | R19 |
| 1 | AS1121 | QFN32 | U2 |
| 1 | ATXMEGA16A4U-A-MODIFIED | VQFN44-MODIFIED | IC1 |
| 1 | CHAMELEON | Sensor_50mm | XOYO1 |
| 1 | Ferrite | SM0603 | BEAD1 |
| 1 | LED | LED-0603 | D6 |
| 1 | NCP1402 | SOT23-5_Long | U4 |
| 1 | PDI | pin_array_3x2 | P1 |
| 1 | PTC FUSE | SM0603 | F1 |
| 1 | SI3588DV | TSOP-6-Special | U5 |
| 1 | TL1105JAF160Q | TL1105JAF160Q | SW1 |
| 1 | TL1105SPF250Q | TL1105SPF250Q | SW2 |
| 1 | TL3315NF160Q | TL3315NF160Q | SW3 |
| 1 | TLV71333PDBVR | SOT23-5 | U3 |
| 1 | USB-MICRO-B | ZX62WRD-B-5PC | J1 |
Questions
What parts does the Chameleon use?
83 parts, built around the ZLLS410TA, TL1105JAF160Q, TL1105SPF250Q and TL3315NF160Q. 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 Chameleon KiCad files?
From the Projects-and-Stuff/Chameleon repository on GitHub, at the commit this page was made from: the board is Hardware/Chameleon.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Chameleon design in my own project?
Its repository states no licence, so its author keeps all rights: ask Projects-and-Stuff before reusing the design.
Similar boards
- 2 layers33 × 90 mm

- 2 layers119.6 × 106.5 mm

TapeLooper MainBoard
TheSlowGrowth/TapeLooper
A digital tape looper module for Eurorack or standalone use, built on the Daisy Seed.
243 parts10 - 2 layers114.2 × 100 mm

Envelope pcb
QuinnFreedman/modular
A collection of free & open source DIY synthesizer module designs for Eurorack
61 parts116 - 2 layers58.1 × 108 mm

Lichen four board
lichen-community-systems/lichen-eurorack-hardware
Hardware designs for eurorack synthesizer modules by Lichen Community Systems
39 parts1 - 4 layers69.1 × 109.5 mm

- 2 layers40 × 30 mm

ThermoDeviceLogger
makingdevices/TC-Logger-Device
A thermocouple logger with USB communication
33 parts10 - 2 layers55 × 84.4 mm

- 4 layers65 × 45 mm

StopWatch
makingdevices/StopWatch
This project is a simple StopWatch for measuring times on different processes or activities.
55 parts5GPL-3.0