The Missing Umbrella

EGR314 Team 205 - Deepit Arora, Enoch Choi, Michael Gross


Project maintained by EGR314-Team205 Hosted on GitHub Pages — Theme by mattgraham

Appendix H - Power Budget & Bill of Materials

Power Budget

All active devices and integrated circuits

All Major Components Component Name Part Number Supply Voltage Range # Absolute Maximum Current (mA) Total Current (mA) Unit
  PIC Microcontroller PIC18LF26K40-I/SO 2.3V-5.5V 1 250 250 mA
  Motor Driver DRV8830DGQR 2.75V-6.8V 1 10 10 mA
  Motor 3992 5V-6V 1 1200 1200 mA
  Solenoid Motor 4794 5V-6V 1 800 800 mA
  Hall Effect Sensor AS5600-ASOM 3.3V-5V 1 100 100 mA
  Temperature Sensor TC74A4-3.3VCTTR 2.7V-5.5V 1 0.2 0.2 mA
  ESP32 Module   3.3V 1 150 150 mA

+5V Power Rail

+5 V Power Rail Component Name Part Number Supply Voltage Range # Absolute Maximum Current (mA) Total Current (mA) Unit
  Motor Driver DRV8830DGQR 2.75V-6.8V 1 10 10 mA
  Motor 3992 5V-6V 1 250 250 mA
  Solenoid Motor 4794 5V-6V 1 800 800 mA
            0 mA
  Subtotal         1060 mA
  Safety Margin         25%  
  Total Current Required on +5V Rail         1325 mA
  Total Current on +5V Rail         1500  
  Total Remaining Current Available on +5 V Rail       175 mA  

3.3V Power Rail

+3.3V Power Rail Component Name Part Number Supply Voltage Range # Absolute Maximum Current (mA) Total Current (mA) Unit
  PIC Microcontroller PIC18LF26K40-I/SO 2.3V-5.5V 1 250 250 mA
  Hall Effect Sensor AS5600-ASOM 3.3V-5V 1 100 100 mA
  Temperature Sensor TC74A4-3.3VCTTR 2.7V-5.5V 1 0.2 0.2 mA
  ESP32 Module   3.3V 1 150 150 mA
  Swithcing Regulator Loss BD900N1G-CTR 3.3V 1 250 250  
  Subtotal         750.2  
  Safety Margin         25% mA
  Total Current Required on +3.3V Rail         937.75  
  Total Current on +3.3V Rail         1000 mA
  Total Remaining Current Available on +3.3V Rail         62.25 mA

External Power Supply 5V

External Power Source 5V Component Name Part Number Supply Voltage Range Output Voltage Absolute Maximum Current (mA) Total Current (mA) Unit
  AC/DC WALL MOUNT ADAPTER 5V 2057-PA-012-ND   5 2500 2500 mA
  Switching Regulator BD900N1G-CTR   5 1500 1500 mA
              mA
  Total Remaining Current Available on External Power Source         1000 mA

External Power Supply 3.3V

External Power Source 3.3V Component Name Part Number Supply Voltage Range Output Voltage Absolute Maximum Current (mA) Total Current (mA) Unit
  Switching Regulator BD900N1G-CTR   3.3 1000 1000 mA
              mA
              mA
  Total Remaining Current Available on External Power Source         1000 mA

B.O.M

Link to the B.O.M.

Team Member/Subsystem Part Name/Description Unit Quantity Unit Cost Total Cost Manufacturer Manufacturer Part # Vendor Link Datasheet Link Supplier Supplier Part # # Ordered Date Ordered # Received Surplus Schematic Reference Designators Footprint Reference Designators      
Michael Gross - Wind Speed 360DEG Hall Effect Sensor 3 $3.46 $10.38 ams OSRAM AS5600-ASOM [AS5600-ASOM ams OSRAM Sensors, Transducers DigiKey](https://www.digikey.com/en/products/detail/ams-osram/AS5600-ASOM/4914332) AS5600 Digikey AS5600-ASOMCT-ND 3 2/20/2023 3 0   8-SOIC  
Enoch Choi - Temperature TC74A4-3.3VCTTR Temperature Sensor 3 $1.09 $3.27 Microchip Technology TC74A4-3.3VCTTR https://www.digikey.com/en/products/detail/microchip-technology/TC74A0-3-3VCTTR/443283?utm_adgroup=Sensors%20%26%20Transducers&utm_source=google&utm_medium=cpc&utm_campaign=Dynamic%20Search_EN_Product&utm_term=&utm_content=Sensors%20%26%20Transducers&gclid=Cj0KCQiAorKfBhC0ARIsAHDzsluRC9vkZOzyMioyHe91-SaGQORL9M6hDhOnLADPvnQ51CuxYXtEaZkaAu0OEALw_wcB TC74A4 Digikey TC74A4-3.3VCTCT-ND 3 2/20/2023 3 0   SOT-23-5 (SOT-23-5_MC_MCH)      
Michael Gross - Wind Speed Diametrical Magnet 3 $0.34 $1.02 Radial Magnets, Inc. 8995 https://www.digikey.com/en/products/detail/radial-magnets-inc/8995/5126077?s=N4IgTCBcDaICwDYCcBaAjABjHFA5AIiALoC%2BQA https://media.digikey.com/pdf/Data%20Sheets/Radial%20Magnet%20Inc%20PDFs/8995_Dwg.pdf Digikey 469-1024-ND 3 2/20/2023 3 0   N/A      
Michael Gross - Wind Speed Ball Bearing 5 $0.85 $4.25 Mechatronics Bearing Group 6000-2RS [6000-2RS Mechatronics Bearing Group Hardware, Fasteners, Accessories DigiKey](https://www.digikey.com/en/products/detail/mechatronics-bearing-group/6000-2RS/9608370) https://www.mechatronics.com/bearing-group/pdf/6000-2RS.pdf Digikey 1995-1011-ND 5 2/20/2023 5 0   N/A  
Amy/ Team Board/Michael - Power,PIC, Wind Speed CAP CER 0.1UF 25V X5R 0402 100 $0.00450 $0.45 Samsung Electro-Mechanics CL05A104KA5NNNC [CL05A104KA5NNNC Samsung Electro-Mechanics Capacitors DigiKey](https://www.digikey.com/en/products/detail/samsung-electro-mechanics/CL05A104KA5NNNC/3886701) https://media.digikey.com/pdf/Data%20Sheets/Samsung%20PDFs/CL05A104KA5NNNC.pdf Digikey 1276-1043-1-ND 100 2/20/2023 100 0   0402  
Amy/ Team Board - Power and PIC CAP CER 0.05UF 50V X7R 1206 10 $0.11 $1.07 Kyocera AVX 12065C503JAT2A [12065C503JAT2A KYOCERA AVX Capacitors DigiKey](https://www.digikey.com/en/products/detail/kyocera-avx/12065C503JAT2A/1604879) [X7R Dielectric KYOCERA AVX](https://datasheets.kyocera-avx.com/X7RDielectric.pdf) Digikey 78-12065C503JAT2ACT-ND 10 2/20/2023 10 0   1206
Amy/ Team Board - Power and PIC Voltage Regulator 3 $1.34 $4.02 ROHM Semiconductor BD900N1G-CTR [BD900N1G-CTR Rohm Semiconductor Integrated Circuits (ICs) DigiKey](https://www.digikey.com/en/products/detail/rohm-semiconductor/BD900N1G-CTR/16585458) [BD9xxN1-C Series Datasheet Components101](https://fscdn.rohm.com/en/products/databook/datasheet/ic/power/linear_regulator/bd9xxn1-c-e.pdf) Digikey 846-BD900N1G-CTRCT-ND 3 2/20/2023 3 0    
Amy/ Team Board - Power and PIC Power Supply 1 $9.71 $9.71 Adam Tech PA-012 https://www.digikey.com/en/products/detail/adam-tech/PA-012/14317019 https://app.adam-tech.com/products/download/data_sheet/219176/pa-012-data-sheet.pdf Digikey 2057-PA-012-ND 1 2/20/2023 1 0   N/A      
Amy/ Team Board - Power and PIC Barrel Jack 1 $1.60 $1.60 SparkFun Electronics PRT-12748 https://www.digikey.com/en/products/detail/sparkfun-electronics/PRT-12748/17828123?s=N4IgjCBcoGwJxVAYygMwIYBsDOBTANCAPZQDaIALAAxwUBMVIAuoQA4AuUIAyuwE4BLAHYBzEAF9CYOAFYKiECkgYcBYmXB1qcRixAcuvQaImSQdDQBMkAAlZEA7rj42kRIUNxJ2RPs3FAA n/a Digikey 1568-PRT-12748-ND 1     -1          
Michael/ Enoch - Wind and Temp 2k Resistors (for I2C Communication) 10 $0.01400 $0.14 Yageo RC0402FR-072KL [RC0402FR-072KL YAGEO Resistors DigiKey](https://www.digikey.com/en/products/detail/yageo/RC0402FR-072KL/2827565) Datasheet Digikey 311-2KLRCT-ND 10 2/20/2023 10 0   0402  
Universal Header Pins [Inventory in Peralta] 4 $0.00 $0.00             4     -4          
Universal Through Hole Debugging LEDs [Inventory in Kit] 10 $0.00 $0.00             10     -10          
Universal Current Limiting Resistors (220 ohms) 100 $0.0043 $0.43 Walsin Technology Corporation WR06X221 JTL https://www.digikey.com/en/products/detail/walsin-technology-corporation/WR06X221-JTL/13239083 http://www.passivecomponent.com/wp-content/uploads/chipR/ASC_WR.pdf Digikey 1292-WR06X221JTLCT-ND 100 2/20/2023 100 0   0603      
Universal Compact Folding Umbrella 1 $12.99 $12.99 Cloudia B0B7HK7QB4 B0B7HK7QB4 N/A Amazon N/A 1   1 0          
Deepit - Motor Subsystem MEDIUM PUSH-PULL SOLENOID 5V-6V 2 $7.50 $15.00 Adafruit 3992 3992 datasheet Digikey 1528-2797-ND 2 2/20/2023 2 0   N/A      
Deepit - Motor Subsystem IC motor driver 2.8-16V 8MSOP 2 $0.92 $1.84 Rohm Semiconductor BD6981FVM-GTR https://www.digikey.com/en/products/detail/rohm-semiconductor/BD6981FVM-GTR/14638391?utm_adgroup=Integrated%20Circuits%20%28ICs%29&utm_source=google&utm_medium=cpc&utm_campaign=Shopping_Supplier_Rohm%20Semiconductor_0846_Co-op&utm_term=&utm_content=Integrated%20Circuits%20%28ICs%29&gclid=Cj0KCQiAorKfBhC0ARIsAHDzslvsMwc-_MtfiIwJ8wkiXvFeUXDpqbeAdnoYv3CrGzECNM7-9JUr6poaAlphEALw_wcB https://www.rohm.com/datasheet?p=BD6981FVM&dist=Digi-key&media=referral&source=digi-key.com&campaign=Digi-key Digikey 846-BD6981FVM-GTRCT-ND 2 2/20/2023 2 0   8MSOP      
Amy/ Team Board - Power and PIC PIC18LF26K40-I/SO 6 $2.04 $12.24 Microchip Technology PIC18LF26K40-I/SO https://www.digikey.com/en/products/detail/microchip-technology/PIC18LF26K40-I-SO/6623494 datasheet Digikey PIC18LF26K40-I/SO-ND 6 2/20/2023 6 0   soic28      
Deepit - Motor Subsystem motor 2 $19.95 $39.90 pololu 4794 https://www.digikey.com/en/products/detail/pololu-corporation/4794/10450215 https://www.pololu.com/product-info-merged/4794 Digikey 2183-4794-ND 2   4 2          
Universal capacitor 0.05uF 10 $0.15 $1.50 KYOCERA AVX 12065C503JAT2A https://www.digikey.com/en/products/detail/kyocera-avx/12065C503JAT2A/1604879 https://datasheets.kyocera-avx.com/X7RDielectric.pdf Digikey 478-12065C503JAT2ACT-ND 10 2/20/2023 10 0   smc1206      
Universal LED white 20 $0.35 $7.00 Visual Communications Company LSM0805543V https://www.digikey.com/en/products/detail/visual-communications-company-vcc/LSM0805543V/10229615 http://static.vcclite.com/files/LSM0805543V_White_Datasheet.pdf Digikey 28-LSM0805543VCT-ND 20 2/20/2023 20 0   smr0805      
Order Two                                      
Universal Rugged Metal Pushbutton 2 $4.95 $9.90 Adafruit 558 https://www.digikey.com/en/products/detail/adafruit-industries-llc/558/8323984 https://media.digikey.com/pdf/Data%20Sheets/Adafruit%20PDFs/558_Web.pdf Digikey 558-ND 2 2/22/2023 2 0   HEADER PIN      
Universal RES 10K OHM 1% 1/2W 1206 30 $0.09 $2.55 Stackpole Electronics Inc RNCP1206FTD10K0 https://www.digikey.com/en/products/detail/stackpole-electronics-inc/RNCP1206FTD10K0/2240370 https://www.seielect.com/Catalog/SEI-RNCP.pdf Digikey RNCP1206FTD10K0CT-ND 30 2/22/2023 30 0   1206      
Deepit - Motor Subsystem IC MTR DRV BIPLR 2.75-6.8V 10SOP 3 $2.41 $7.23 TI DRV8830DGQR DRV8830DGQR https://www.digikey.com/htmldatasheets/production/799161/0/0/1/drv8830.pdf Digikey 296-28165-1-ND 3 2/22/2023 3 0   10SOP (DGQ10_2P18X1P72)      
Order Three                           0          
Amy/ Team Board - Power and PIC 3.3V Zener Diode 5 $0.13 $0.65 Micro Commercial Co MMSZ4684-TP https://www.digikey.com/en/products/detail/micro-commercial-co/MMSZ4684-TP/2345538 https://www.mccsemi.com/pdf/Products/MMSZ4678-MMSZ4716(SOD-123).pdf Digikey MMSZ4684-TPMSCT-ND 5 2/26/2023 5 0   SOD-123 (ZDO_MMSZ4689-TP_MCE)      
Amy/ Team Board - Power and PIC 3.3V Power Regulator 3 $4.34 $13.02 Microchip Technology MIC4575WU https://www.digikey.com/en/products/detail/microchip-technology/MIC4575WU/771686 https://www.digikey.com/en/htmldatasheets/production/83394/0/0/1/mic4575.html Digikey 576-1217-ND 3 2/26/2023 3 0   TO-263 (TO-263-5_MCL-L)      
Amy/ Team Board - Power and PIC 1.5k resistor 5 $0.10 $0.50 Stackpole Electronics RNCP0805FTD1K50 https://www.digikey.com/en/products/detail/stackpole-electronics-inc/RNCP0805FTD1K50/2240233 https://www.digikey.com/en/htmldatasheets/production/1956285/0/0/1/mr3fb30l0.html Digikey RNCP0805FTD1K50CT-ND 5 2/26/2023 5 0   smr0805      
Amy/ Team Board - Power and PIC 2.49k Resisitor 5 $0.10 $0.50 Stackpole Electronics RNCP0805FTD2K49 https://www.digikey.com/en/products/detail/stackpole-electronics-inc/RNCP0805FTD2K49/2240240 https://www.digikey.com/en/htmldatasheets/production/1956285/0/0/1/mr3fb30l0.html Digikey RNCP0805FTD2K49CT-ND 5 2/26/2023 5 0   smr0805      
Amy/ Team Board - Power and PIC 330 uF capacitor 3 $1.92 $5.76 Kyocera AVX TPSE337M006R0100 https://www.digikey.com/en/products/detail/kyocera-avx/TPSE337M006R0100/563907 https://www.digikey.com/en/htmldatasheets/production/55214/0/0/2/tpse107m016r0100.html Digikey 478-1804-1-ND - Cut Tape 3 2/26/2023 3 0   Custom (CAP_TPS_E_KAV-M)      
Amy/ Team Board - Power and PIC 22 uF capacitor 3 $0.91 $2.73 TDK Corporation 445-14428-1-ND https://www.digikey.com/en/products/detail/tdk-corporation/C2012X5R1V226M125AC/3951664 https://www.digikey.com/en/htmldatasheets/production/558740/0/0/1/c1005c0g1h100d050ba.html Digikey C2012X5R1V226M125AC 3 2/26/2023 3 0   smc0805      
Amy/ Team Board - Power and PIC 3300 pF capacitor 3 $0.10 $0.30 Kyocera AVX 06035C332KAT4A https://www.digikey.com/en/products/detail/kyocera-avx/06035C332KAT4A/7536045 https://datasheets.kyocera-avx.com/X7RDielectric.pdf Digikey 478-10681-1-ND 3 2/26/2023 3 0   smc0603      
Amy/ Team Board - Power and PIC inductor 68uH 3 $0.23 $0.69 Taiyo Yuden CB2012T680K https://www.digikey.com/en/products/detail/taiyo-yuden/CB2012T680K/2230246 https://www.digikey.com/en/htmldatasheets/production/666862/0/0/1/cbc2016t100m.html?site=US&lang=en&cur=USD Digikey 587-2461-1-ND 3 2/26/2023 3 0   smc0805      
Amy/ Team Board - Power and PIC Schottky Diode (Replacement of Discontinued MBRS130LT3 ) 5 $0.45 $2.25 Diodes Incorporated SDM100K30L-7 https://www.digikey.com/en/products/detail/diodes-incorporated/SDM100K30L-7/816526 https://www.diodes.com/assets/Datasheets/SDM100K30L.pdf Digikey SDM100K30LDICT-ND 5 2/26/2023 5 0   SOD-323 (SOD-323_1P8X1P35_ONS)      
Amy/ Team Board - Power and PIC fuse holder 3 $0.73 $2.19 Keystone Electronics 4628 https://www.digikey.com/en/products/detail/keystone-electronics/4628/2137316?utm_adgroup=Fuseholders&utm_source=google&utm_medium=cpc&utm_campaign=Shopping_Product_Circuit%20Protection_NEW&utm_term=&utm_content=Fuseholders&gclid=Cj0KCQjwuuKXBhCRARIsAC-gM0 https://www.digikey.com/htmldatasheets/production/847083/0/0/1/4628-drawing.pdf Digikey 36-4628-ND 3 2/26/2023 3 0   Custom (FUSE_4628)      
Amy/ Team Board - Power and PIC barrel jack 0 $0.00 $0.00 CUI Devices PJ-102AH https://www.digikey.com/en/products/detail/cui-devices/PJ-102AH/408448 https://www.cuidevices.com/product/resource/pj-102ah.pdf Digikey CP-102AH-ND 3 2/26/2023 3 3   Custom (CUI_PJ-102AH)      
Universal 2k resistors (0805) 1/4W 100 $0.03 $2.97 Stackpole Electronics Inc RNCP0805FTD2K00CT-ND https://www.digikey.com/en/products/detail/stackpole-electronics-inc/RNCP0805FTD2K00/2240237 https://www.seielect.com/Catalog/SEI-RNCP.pdf Digikey RNCP0805FTD2K00 100 2/26/2023 100 0   smr0805      
Universal 220 resistors (0805) 1/4W 100 $0.02 $1.61 KOA Speer Electronics, Inc. ERJ-PB6B2200V https://www.digikey.com/en/products/detail/koa-speer-electronics-inc/RK73H2ATTD2200F/10234286 https://www.digikey.com/en/htmldatasheets/production/3579663/0/0/1/rk73h1httc9092f.html?site=US&lang=en&cur=USD Digikey 2019-RK73H2ATTD2200FCT-ND 100 2/26/2023 100 0   smr0805      
Order Four       0                              
Universal 0.1uF Capacitor (0805) 50 $0.02 $1.20 Samsung Electro-Mechanics CL21B104KBCNNNC https://www.digikey.com/en/products/detail/samsung-electro-mechanics/CL21B104KBCNNNC/3886661 https://media.digikey.com/pdf/Data%20Sheets/Samsung%20PDFs/CL21B104KBCNNN_Spec.pdf Digikey 1276-1003-1-ND 50   50            
Universal 0.2 Ohms resistor (0805) 10 $0.24 $2.44 Ohmite KDV08FR200ET https://www.digikey.com/en/products/detail/ohmite/KDV08FR200ET/10476610 https://www.ohmite.com/assets/docs/res_kdv.pdf?r=false Digikey 273-KDV08FR200ETCT-ND 10   10     smr1206      
Michael Gross - Wind Speed JST Female Connector 4 $0.31 $1.24 JST Sales America Inc. B04B-XASK-1(LF)(SN) https://www.digikey.com/en/products/detail/jst-sales-america-inc/B04B-XASK-1-LF-SN/1634735?s=N4IgjCBcoGwJxVAYygMwIYBsDOBTANCAPZQDaIALGGABxwDsIAuoQA4AuUIAyuwE4BLAHYBzEAF9CNGohApIGHAWJkQAJgAMAZjAxGLEBy69BoiYTgbZ8xXkIlI5LXBgwArMzadIPfsLGS4PSW1mhYdiqOIHAUmp6G3r6mAYQAtGqhkPwArsoO5B5MgakwmTl5qlrMxQjQclDl9qoQRWkUmbYVUVr09O1FgRlRAFLcACrVQA https://www.jst-mfg.com/product/pdf/eng/eXA1.pdf Digikey 455-1994-ND 4   4     Custom (CONN_B04B-XASK-1_JST)      
Michael Gross - Wind Speed JST 1FT Cable 2 $1.90 $3.80 JST Sales America Inc. A04XAF04XAF22K305B https://www.digikey.com/en/products/detail/jst-sales-america-inc/A04XAF04XAF22K305B/6009442?s=N4IgjCBcoOw1oDGUBmBDANgZwKYBoQB7KAbRABYAGAVhgDYQBdAgBwBcoQBlNgJwEsAdgHMQAXwIAOSQhDJI6bPiKkQAJkoBmMHXjMQ7TjwEjxBAJyVZ8xbgLFIZTebp1qTVh0jc%2BQ0RPAwMHNrVEw7FUcQc3INDwMvHxN-AgBaNVDIPgBXZQcyd0YA1IZoOSgcvNVNJmKQsvlK%2B1UIIoCMqIApLgAVeNLQfgATTlSwSghPThACNgBPFhxONCxkMTEgA https://www.jst-mfg.com/product/pdf/eng/eXAF.pdf Digikey 455-3066-ND 2   2            
Order Five       0                              
Power Regulator 6V Power Supply 1 $10.63 $10.63 Phihong USA   https://www.digikey.com/en/products/detail/phihong-usa/PSAC12R-060/5418512 https://www.phihong.com/wp-content/uploads/certificate/PSAC12R.pdf Digikey 993-1360-ND 1 4/5/2023              
daughter board 8 pin female-female wire 2 $6.08 $12.16 Molex 900-2196581082-ND https://www.digikey.com/en/products/detail/molex/2196581082/16101032 https://www.molex.com/pdm_docs/sd/2196581082_sd.pdf digikey 900-2196581082-ND 2 4/5/2023              
daughter board 8 pin male connector 4 $2.12 $8.48 molex WM8248-ND https://www.digikey.com/en/products/detail/molex/0901301208/760960 https://www.molex.com/pdm_docs/sd/901301208_sd.pdf Digikey WM8248-ND 4 4/5/2023