CRAMPS-BOM-v2.1
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ItemReferenceDescriptionValue
Quantity
ManufacturerPart No.Digikey Part NoMouser Part No
Notes
Comments
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1BB101BeagleBone BlackBeagleBone Black1CircuitCoBB-BBLK-000BB-BBLK-000-REVC-ND595-BB-BBLK-000Any version BeagleBone will work, even the original "White"
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2C301 C302 C501 C502 C503 C504 C505CAP CER 0.1UF 16V 10% X7R 0603100n7MurataGRM188R71C104KA01D490-1532-1-ND81-GRM39X104K16
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3C506 C507 C508 C509CAP CER 10UF 6.3V 20% X5R 060310u4Taiyo YudenJMK107ABJ106MAHT587-3383-1-ND963-JMK107ABJ106MAHT
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4C201 C202 C203 C204 C205 C206 C401CAP ALUM 100UF 35V 20% SMD100u 35V7NichiconUCD1V101MCL6GS493-6420-1-ND647-UCD1V101MCL6GS
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5C402 C403 C404 C405 C406 C407Chip Capacitor 0603None6N/ADo Not PopulateNoneNoneThese may be used to slow FET turn on/off times if needed
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6D401 D402 D403 D404 D405 D406DIODE SCHOTTKY 40V 1A DO214ACSS146VishaySS14-E3/61TSS14-E3/61TGICT-ND625-SS14-E3
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7F201 F402FUSE BLADE 10A 32V MINI FAST-AC10A2Littlefuse0297010.UF6076-ND576-0297010.U
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8F401FUSE BLADE 15A 32V MINI FAST-AC15A1Littlefuse0297015.LF4265-ND576-0297015.U
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9FH201 FH401 FH402FUSE HOLDER BLADE 500V 20A PCBFUSE-HOLDER3Keystone35683568K-ND534-3568
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10JP501 P102 P103 P301SIL VERTICAL PC TAIL PIN HEADERHEADER_24HarwinM20-9990245952-2261-ND855-M20-99902451
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11JP301DIL VERTICAL PC TAIL PIN HEADERHEADER_2X21HarwinM20-9980245952-2119-ND855-M20-99802451
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12JP201 JP202 JP203 JP204 JP205 JP206 P304DIL VERTICAL PC TAIL PIN HEADERHEADER_3X27HarwinM20-9980345952-2120-ND855-M20-99803451
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13LD101 LD401 LD402 LD403 LD404 LD405 LD406LED CHIPLED 587NM YLW 0603 SMDYellow7OsramLY Q976-P1S2-36475-2558-1-ND720-LYQ976-P1S2-36
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14LD102 LD301LED CHIPLED 570NM GREEN 0603 SMDGreen2OsramLG Q971-KN-1475-1409-1-ND720-LGQ971-KN-1
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15LD302LED CHIPLED 633NM RED 0603 SMDRed1OsramLS Q976-NR-1475-2512-1-ND720-LSQ976-NR-1
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16P302 P407 P409CONN HEADER 2POS .100 VERT TINKK-2.54-2W3Molex22-23-2021WM4200-ND538-22-23-20213
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17P202 P203 P204 P205 P206 P207CONN HEADER 4POS .100 VERT TINKK-2.54-4W6Molex22-23-2041WM4202-ND538-22-23-20413
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18P8 P9CONN RCPT .100" 46POS DUAL TINBB_EXP_CONN2Major LeagueTSHC-123-D-06-240-GT-LF952-2131-ND855-M20-99836452
DigiKey and Mouser breakway headers will need to be cut to size
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19P303 P503 P504DIL VERTICAL PC TAIL PIN HEADERHEADER_4X23HarwinM20-9980445952-2122-ND855-M20-99804451
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20P101Arduino Stackable Header - 6SOCKET_6_LONG1SparkfunPRT-09280NoneNoneOptional, this header allows access to the console serial port
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21P305 P501SIL VERTICAL PC TAIL PIN HEADERHEADER_62HarwinM20-9990645952-2269-ND855-M20-99906451
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22P502DIL VERTICAL PC TAIL PIN HEADERHEADER_6X21HarwinM20-9980645952-2125-ND855-M20-99806451
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23P208 P209 P210 P211CONN HEADER FEMALE 24POS.1" TINPOLOLU_SOCKET4SullinsPPTC241LFBN-RCS7022-ND517-929850-01-36-RA6Mouser part will need to be cut to size
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24P405 P406 P408CONN TERM BLOCK T/H 2POS 3.5MMPT_1,5-2-3,5-H3Phoenix1984617277-1721-ND651-19846173
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25P404CONN TERM BLOCK T/H 3POS 3.5MMPT_1,5-3-3,5-H1Phoenix1984620277-1722-ND651-19846203
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26P201 P401 P402 P403CONN TERM BLOCK 2POS 5.0MMPT_2,5-2-5,0-H4Phoenix1935776277-6405-ND651-19357763
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27Q101 Q301 Q302 Q303 Q304MOSFET N-CH 60V 300MA SOT23-32N7002K5Diodes Inc.2N7002K-72N7002K-7DICT-ND621-2N7002K-72N7002K is more robust than the slightly cheaper 2N7002
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28Q404 Q406MOSFET N-CH 20V 4.2A SOT23DMN2075U2Diodes Inc.DMN2075U-7DMN2075U-7DICT-ND621-DMN2075U-7
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29Q401 Q402 Q403 Q405MOSFET N-CH 30V 78A TO220ABIRLB8743PBF4International RectifierIRLB8743PBFIRLB8743PBF-ND942-IRLB8743PBF4
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30R305 R401 R403 R405 R407 R409 R411RES 220 OHM 1/10W 1% 0603220R7StackpoleRMCF0603FT220RRMCF0603FT220RCT-ND660-RK73H1JTTD2200F
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31R101 R102 R303RES 330 OHM 1/10W 1% 0603330R3StackpoleRMCF0603FT330RRMCF0603FT330RCT-ND660-RK73H1JTTD3300F
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32R511 R512 R513 R514RES 2K OHM 1/10W 1% 06032K0 1%4StackpoleRMCF0603FT2K00RMCF0603FT2K00CT-ND660-RK73H1JTTD2001F
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33R302 R402 R404 R406 R408 R410 R412RES 2.7K OHM 1/10W 1% 06032K77StackpoleRMCF0603FT2K70RMCF0603FT2K70CT-ND660-RK73H1JTTD2701F
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34R304 R306 R307 R314 R515 R516 R517 R518RES 4.7K OHM 1/10W 1% 06034k78StackpoleRMCF0603FT4K70RMCF0603FT4K70CT-ND660-RK73H1JTTD4701F
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35R301 R308 R309 R310 R311 R312 R313 R315 R316 R501 R502 R503 R504 R505 R506 R507 R508 R509 R510RES 10K OHM 1/10W 1% 060310k19StackpoleRMCF0603FT10K0RMCF0603FT10K0CT-ND660-RK73H1JTTD1002F
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36R201 R202 R203 R204 R205 R206RES 100K OHM 1/10W 1% 0603100k6StackpoleRMCF0603FT100KRMCF0603FT100KCT-ND660-RK73H1JTTD1003F
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37S201 S202 S203 S204 S205 S206 S207 S208 S209 S210 S211 S212 S213 S214 S215 S216 S217 S218 S301 S501SHUNT, ECON, PHBR 5AU, BLACKSHUNT20TE382811-8A26228-ND571-3828118
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38SW101 SW102SWITCH TACTILE SPST-NO 0.05A 12VSW_PUSH2TEFSM2JH450-1649-ND506-FSM2JH
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39U201 U202 U203 U204 U205 U206DRV8825 Stepper Motor Carrier, High CurrentPololu6Pololu2133NoneNone
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40U501IC 10-BIT FET BUS SW 24-SOIC74CBTD38611TISN74CBTD3861DW296-6486-5-ND595-SN74CBTD3861DWR
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41U302IC BUFF/DVR TRI-ST DUAL 20SOIC74ACT2441Fairchild74ACT244SC74ACT244SCXCT-ND512-74ACT244SCX
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42U301IC EEPROM 512KBIT 1MHZ 8SOIC24C2561On SemiCAT24C256WI-GT3CAT24C512WI-GT3OSCT-ND698-CAT24C256WI-GT3
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43Feet1/4 LNGTH 4-40 ML/FML HEX STANDOFF4RAF Electronic4501-440-AL-71891K-ND761-4501-440-AL-75Screws may be used as an alternative
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44Spacers1/2 LGNTH 4-40 STD FML HEX STANDOFF4RAF Electronic2057-440-AL-71893K-ND761-2057-440-AL-75
7/16" spacers work too, but may require trimming P402/P404 leads to clear BBB 5V Jack
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45Screws4-40 x 1/4" Phillips Screw4Keystone9900KEY1046-ND534-99005You probably have these already!
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Note
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Notes:
Simple Ordering:
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1
To save money on all the pin headers when buying parts for a few boards, you can get large breakaway headers
Click on the following links to easily order the parts listed above
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instead of the individual parts. You will need a total of:
NOTE: BeagleBone and Pololu drivers are not included in the projects below!
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57 pins of single-row header
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74 pins of dual-row headerMouser:Project-ID: 4a185524f7
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Which you can get usingDigiKey:Cart for 1 CRAMPS Board
NOTE: DigiKey does not allw sharing of BOM/Kit data
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(2) Harwin M20-9993645 36-pin single-row header
If you need to order parts for multiple units from DigiKey, the
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(2) Harwin M20-9983645 72-pin dual-row header
second sheet of this spreadsheet (named DigiKey) is setup
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to allow you to cut-and-paste directly into the DigiKey
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2
Since 46-pin headers are uncommon, you may wish to use a breakaway header for these parts:
text file importer, at which point you can order multiples
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(2) Harwin M20-9983645 72-pin dual-row header
of the CRAMPS parts list. Access via:
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Alternate part numbers if you want stacking connectors:
My DigiKey > BOM Manager > Create New Parts List (Text File Import)
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MajorLeague SSHQ-123-D-08-GT-LF
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Samtec SSQ-123-03-T-D (Tin)
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Samtec SSQ-123-03-G-D (Gold)
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These connectors may be replace with many other parts having the same pitch, including:
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Plain pin headers
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Screw terminals
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Plug/Socket connectors
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72
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Many alternet FET part numbers are available, the primary consideration is RDSon at VGS=4.5V
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The parts need to have low enough guaranteed RDSon so they do not overheat
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You should use 3/16" hex x 1/2" long spacers between the BeagleBone and the CRAMPS boards
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1/4" hex or round spacers are too big for the space reserved on the BeagleBone and may short traces or pins
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"Feet" for the BeagleBone are optional, and depend on how you mount your electronics
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The BOM shows using 3/16" hex x 1/4" spacers as "feet", but feel free to use plain screws, or craft a custom mounting solution
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If you create any mounting brackets or cases for a BeagleBone / CRAMPS combination, add a comment so everyone will know about it!
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Instead of (4) 24-pin sockets, you can use (12) 8-pin sockets
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Like these 8-pin parts from Sparkfun
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Or buy longer parts and cut them down
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CRAMPS
DigiKey
Sheet3