Sustainable Open Source Hardware

Projecthhjjj.com, 16th May 2009

RS232->USB

phototransistor -> photoresistor

audio plug -> terminal blcok

polySwitch

Localizing & Updating Parts LED indicator

Strap hole

B.O.M. Bill of Material

Part valueName in

schematic Manufacturer

Manufact Supplier

Supplier Part # Package

# per board

Microcontroller U1 MicrochipPIC16 Digi-Key

PIC16F676-I/SL-ND

14 pin soic 1

lm358 op amp U5Texas Instruments

LM35 Digi-Key

296-1014-1-ND 8 pin soic 1

Phototransistor U7 VishayTEMT Newark SMT 1

microphone U4 Digi-Key423-1023-ND

through hole 1

Audio Jacks A,B,C,D CUI

MJ-2523- Digi-Key

CP-2523MJCT-ND SMT 4

RS232 jack J1 Tyco5747 Digi-Key A32115-ND

1206 SMT 1

resistors 2.2k R11 Digi-Key

311-2.2KERCT-ND

1206 SMT 1

resistors 10k

R1,R2,R3,R4,R5,R6,

R9,R10 Digi-Key

311-10KERCT-ND

1206 SMT 8

resistors 100k R7,R8,R12 Digi-Key

311-100KERCT-ND

1206 SMT 3

capacitor 10uF C1 *n 0

capacitors 47uF C8 KemetT356 Digi-Key

399-3652-ND

through hole 1

capacitors 0.1uFC2,C3,C5,

C6,C7 KemetC120 Digi-Key

399-1249-1-ND

1206 SMT 5

capacitors 0.33uF C4 YageoCC12 Digi-Key

311-1180-1-ND

1206 SMT 1

zener diode 5.1V D1 Diodes Inc.SMAZ Digi-Key

SMAZ5V1-FDICT-ND SMT 1

signal diode D2 MCCDL44 Digi-Key

DL4448TPMSCT-ND

1206 SMT 1

button U8 Digi-Key SW414-NDthrough hole 1

button cap Digi-Key SW257-ND 1

slider 10k U3 PanasonicEWA- Digi-Key

PP1045SB-ND

through hole 1

3.5" x 2.5" PCB Multifor 1

rubber feet 3MSJ-53 Digi-Key

SJ5312-7-ND 4

Audio Cables w/ alligator clips

you assemble 4

USB-serial cable

any cable or serial port 1

kind B.O.M.Bill of Material

Part Value Device Package Eagle Library Price Q Manuf. Purchase note

C1~C5 0.1uF C-EUC3216 C3216 rcl 10 5 any 다운파츠

CDS 5-Pi A1050_11 T0-46 photo-elements 300 1 any 다운파츠 TEMT6000

D1 1N4148 DIODE-SOD80C SOD80C diode 50 1 any 다운파츠 DL4448

F1 RXEF050 PTCPTH PTC SparkFun 150 1 Tyco 광도전자상가

IC1 PIC16F676SL PIC16F676SL SO-14 microchip 860 1 microchip 창성반도체

IC2 LM358D LM358D SO08 linear 400 1 fairchild 다운파츠

IC3 FT232RL FT232RL SSOP28 ftdichip 5500 1 FTDI 다운파츠

JP1 M05PTH 1X05 SparkFun 20 1 any 광도전자상가

LED1 LED1206 LED-1206 SparkFun 50 1 any 다운파츠

LED2 LED1206 LED-1206 SparkFun 50 1 any 다운파츠

R1, R3, R4 1k R-US-M3216 M32316 rcl 10 3 any 다운파츠

R5~R11 10k R-US-M3216 M32316 rcl 10 7 any 다운파츠

R12 2.2k R-US-M3216 M32316 rcl 10 7 any 다운파츠

R13, R14 100k R-US-M3216 M32316 rcl 10 7 any 다운파츠

R15 4.7k R-US-M3216 M32316 rcl 10 7 any 다운파츠

S1 40-XX B3F-40XX switch-omron 200 1 Alps 한국FM

U1 SLIDEPOT45 SLIDEPOT45 SLIDEPOT45 fetm 1200 1 Alps OEM 한국FM

U2 MIC MIC MIC9.7MM fetm 800 1 BSE Co. 용산전자랜드

X1~X4 AKZ350-5-2 AKZ350-5-2 AKZ350-5-2 hhjjj-con 200 4 Pheonix 광도상가

X5 USBMD USBMD USB-MINIB SparkFun 300 1 any 동신전자

Schematic

Built-in USB-to-Serial Adaptor

Resettable Fuse

Gerber file

Terminal Block for audio plug alternatives

kind CAD

Web-basedSharingExporting

License - Documentation

Scratch Sensor Board Design License

Copyright (c) 2007 Massachusetts Institute of Technology

All Rights Reserved.

Scratch and the Scratch Sensor Board were developed by Lifelong Kindergarten group at the MIT Media Lab. See scratch.mit.edu.

Permission is hereby granted, free of charge, to any person obtaining a copy of the Scratch Sensor Board design, including the schematic diagram, printed circuit board design files, firmware source code, and accompanying documentation (the "Design"), to use, copy, modify, merge, publish, produce, or distribute hardware based on the Design or designs derived from it ("Derivative Works"), and to permit persons to whom the Design is furnished to do so, subject to the following conditions:

1. The above copyright notice and this permission notice shall be included in all copies of the Design and Derivative Works. When distributing hardware based on the Design or Derivative Works, it is sufficient to include a URL to a public website with this information.

2. The phrase "Scratch Sensor Board" shall not be used to refer to Derivative Works. Phrases such as "Compatible with Scratch" or "Works with Scratch" are permitted provided that such phrases are not used to imply that MIT endorses you or the Derivative Work.

3. The schematic diagram, printed circuit board design files, and firmware source code for any Derivative Work based on the Design shall be made readily available to the public, ideally on a public web site, free of charge.

THE DESIGN IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE DESIGN OR THE USE OR OTHER DEALINGS IN THE DESIGN.

BSDMIT

GPL / LGPL

TAPR OHL

....

Passion

the most selfish act will benefit our society

If we don’t need to fulfill requirements, we can see more things to come!

Selfishness+Selfishness = Credit

Reference

Eagle Software: http://www.cadsoftusa.com/

Open Source Hardware by Adafruit.comhttp://www.slideshare.net/adafruit/open-source-hardware-overview

Sensor Board by MIT Media Labhttp://scratch.mit.edu/files/scratchboard/ScratchBoard_Tech_InfoR1.pdf

Instructableshttp://www.instructables.com/

Open Source is A Company, Social Media is A Countryhttp://www.longtail.com/the_long_tail/2009/03/open-source-is-a-company-social-media-is-a-country.html

one example of “Very Kind Open Source”