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Bill of Materials

Part Name/Description Unit Quantity Unit Prototype Cost Total Prototype Cost Unit Production Cost Total Production Cost Manufacturer Manufacturer Part # Vendor Link Datasheet Link Supplier Supplier Part # # Ordered Date Ordered # Received Surplus Schematic Reference Designators
40 Pin 2.54mm Single Row Straight Female PCB Header 2 $0.00 $0.00 $0.00 $0.00 Qunqi N/A https://www.amazon.com/Qunqi-2-54mm-Straight-Connector-Arduino/dp/B07CGGSDWF/ref=sr_1_17?dchild=1&keywords=female+header+strips&qid=1595380282&sr=8-17 N/A Peralta N/A 2 2/28/2025 4 2 J1, J5, J6, J9, J10, J11
Resistor Kit (10K, 220, 5.1K) 1 $0.00 $0.00 $0.00 $0.00 N/A N/A N/A N/A Peralta N/A 1 2/28/2025 1 0 R1-R7
Bipolar Stepper Motor 12VDC 259 mA 7.5°/48 Steps 3 $2.65 $7.95 $13.95 $41.85 Fulling Motor USA 35BYHJ30-36A https://www.jameco.com/z/35BYHJ30-36A-Fulling-Motor-USA-Bipolar-Stepper-Motor-12VDC-259-mA-7-5-deg-48-Steps_2234476.html?CID=GOOG&gad_source=1&gclid=CjwKCAiAlPu9BhAjEiwA5NDSA3S3xKQSO3o9rV3IAYmnlmhb64g-l5FYRvc8DqAq_hisXs7W4HKWGxoCDoUQAvD_BwE https://www.jameco.com/Jameco/Products/ProdDS/2234476.pdf Jameco 2234476 1 2/28/2025 3 0 External
0.022 µF ±10% 50V Ceramic Capacitor X7R Radial 3 $0.34 $1.02 $0.34 $1.02 KEMET C317C223K5R5TA https://www.digikey.com/en/products/detail/kemet/C317C223K5R5TA/818003?gclsrc=aw.ds&&utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=PMax%20Supplier_Focus%20Supplier&utm_term=&utm_content=&utm_id=go_cmp-20243063242_adg-_ad-__dev-c_ext-_prd-818003_sig-CjwKCAiAlPu9BhAjEiwA5NDSA9ZnAvqPFta42b8yNWGzpqlgQcslWREW5KJrOqDfQd4mBZ5f9KFpHBoCas8QAvD_BwE&gad_source=1&gclid=CjwKCAiAlPu9BhAjEiwA5NDSA9ZnAvqPFta42b8yNWGzpqlgQcslWREW5KJrOqDfQd4mBZ5f9KFpHBoCas8QAvD_BwE&gclsrc=aw.ds https://content.kemet.com/datasheets/KEM_C1050_GOLDMAX_X7R.pdf Digkey 399-4227-ND 3 2/28/2025 3 0 C25
100uF, 50V Electrolytic Capacitor 3 $0.42 $1.26 $0.42 $1.26 Nichicon UPW1H101MPD https://www.digikey.com/en/products/detail/nichicon/UPW1H101MPD/589640?gclsrc=aw.ds&&utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=PMax%20Shopping_Product_Medium%20ROAS%20Categories&utm_term=&utm_content=&utm_id=go_cmp-20223376311_adg-_ad-__dev-c_ext-_prd-589640_sig-CjwKCAiAlPu9BhAjEiwA5NDSAxQXM9bS0h4xB4h52tJNU96R1mbqO_29Kcu0NgNw2bosvY6SHRMtnxoCVIUQAvD_BwE&gad_source=1&gclid=CjwKCAiAlPu9BhAjEiwA5NDSAxQXM9bS0h4xB4h52tJNU96R1mbqO_29Kcu0NgNw2bosvY6SHRMtnxoCVIUQAvD_BwE&gclsrc=aw.ds https://www.nichicon.co.jp/english/series_items/catalog_pdf/e-upw.pdf Digikey 493-1899-ND 3 2/28/2025 3 0 C12
330uF, 10V Electrolytic Capacitor 3 $0.14 $0.42 $0.14 $0.42 Würth Elektronik 860020273010 https://www.digikey.com/en/products/detail/w%C3%BCrth-elektronik/860020273010/5727147 https://www.we-online.com/components/products/datasheet/860020273010.pdf Digikey 732-8912-1-ND 3 2/28/2025 3 0 C11
0.1 µF ±10% 50V Ceramic Capacitor X7R Radial 9 $0.22 $1.98 $0.22 $1.98 Vishay Beyschlag/Draloric/BC Components K104K10X7RF5UH5 https://www.digikey.com/en/products/detail/vishay-beyschlag-draloric-bc-components/K104K10X7RF5UH5/2356879 https://www.vishay.com/docs/45171/kseries.pdf Digikey BC2665CT-ND - Cut Tape (CT) 9 2/28/2025 9 0 C4, C20, C22, C23, C24
10000 pF ±10% 50V Ceramic Capacitor X7R Radial 6 $0.19 $1.14 $0.19 $1.14 Vishay Beyschlag/Draloric/BC Components K103K10X7RF5UH5 https://www.digikey.com/en/products/detail/vishay-beyschlag-draloric-bc-components/K103K10X7RF5UH5/2356876 https://www.vishay.com/docs/45171/kseries.pdf Digikey BC2662CT-ND 6 2/28/2025 6 0 N/A (Removed from Design)
0.22 µF ±5% 50V Ceramic Capacitor X7R Radial 3 $0.84 $2.52 $0.84 $2.52 KEMET C322C224J5R5TA https://www.digikey.com/en/products/detail/kemet/C322C224J5R5TA/3726058?gclsrc=aw.ds&&utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=PMax%20Supplier_Focus%20Supplier&utm_term=&utm_content=&utm_id=go_cmp-20243063242_adg-_ad-__dev-c_ext-_prd-3726058_sig-CjwKCAiAlPu9BhAjEiwA5NDSA5I5Uy-qjYLmZpUetz5B2e21aAGIUOc0xq4GaA5meY42pFcGGwWOMRoCzysQAvD_BwE&gad_source=1&gclid=CjwKCAiAlPu9BhAjEiwA5NDSA5I5Uy-qjYLmZpUetz5B2e21aAGIUOc0xq4GaA5meY42pFcGGwWOMRoCzysQAvD_BwE&gclsrc=aw.ds https://search.kemet.com/download/datasheet/C322C224J5R5TA Digikey 399-9805-ND 3 2/28/2025 3 0 C26
0.47 µF ±10% 50V Ceramic Capacitor X7R Radial 3 $0.55 $1.65 $0.55 $1.65 KEMET C317C474K5R5TA https://www.digikey.com/en/products/detail/kemet/C317C474K5R5TA/14681326?gclsrc=aw.ds&&utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=PMax%20Supplier_Focus%20Supplier&utm_term=&utm_content=&utm_id=go_cmp-20243063242_adg-_ad-__dev-c_ext-_prd-14681326_sig-CjwKCAiAlPu9BhAjEiwA5NDSA1dzaCjTNasTq9KPlA2qV6BesnvGz6t2xcwVVG73-5X3i1rAW211WBoC08gQAvD_BwE&gad_source=1&gclid=CjwKCAiAlPu9BhAjEiwA5NDSA1dzaCjTNasTq9KPlA2qV6BesnvGz6t2xcwVVG73-5X3i1rAW211WBoC08gQAvD_BwE&gclsrc=aw.ds https://content.kemet.com/datasheets/KEM_C1050_GOLDMAX_X7R.pdf Digikey 399-C317C474K5R5TA-ND 3 2/28/2025 3 0 C22
Diode 40 V 1A Through Hole DO-41 3 $0.25 $0.75 $0.25 $0.75 STMicroelectronics 1N5819RL https://www.digikey.com/en/products/detail/stmicroelectronics/1N5819RL/1883818?gclsrc=aw.ds&&utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=PMax%20Supplier_Focus%20Supplier&utm_term=&utm_content=&utm_id=go_cmp-20243063242_adg-_ad-__dev-c_ext-_prd-1883818_sig-CjwKCAiAlPu9BhAjEiwA5NDSA1k8pjBYYJIwnoMBpdygCEZCQK5SmGa0fo9TNcJj2FrpyEBgjJLeAhoCs6gQAvD_BwE&gad_source=1&gclid=CjwKCAiAlPu9BhAjEiwA5NDSA1k8pjBYYJIwnoMBpdygCEZCQK5SmGa0fo9TNcJj2FrpyEBgjJLeAhoCs6gQAvD_BwE&gclsrc=aw.ds https://www.st.com/content/ccc/resource/technical/document/datasheet/26/db/14/60/52/47/47/5b/CD00001625.pdf/files/CD00001625.pdf/jcr:content/translations/en.CD00001625.pdf Digikey 497-7053-2-ND 3 2/28/2025 3 0 D1
White, Cool 9000K LED Indication - Discrete 3.2V Radial 6 $0.26 $1.56 $0.26 $1.56 Cree LED C503B-WAN-CBBDB151 https://www.digikey.com/en/products/detail/cree-led/C503B-WAN-CBBDB151/5824241?gclsrc=aw.ds&&utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=PMax%20Shopping_Product_Medium%20ROAS%20Categories&utm_term=&utm_content=&utm_id=go_cmp-20223376311_adg-_ad-__dev-c_ext-_prd-5824241_sig-CjwKCAiAlPu9BhAjEiwA5NDSA8z4fE8LbGnArh0_ItNKKUuYQxMFTiPGONT_gDVCauDFlNFjsNpeEBoCHt4QAvD_BwE&gad_source=1&gclid=CjwKCAiAlPu9BhAjEiwA5NDSA8z4fE8LbGnArh0_ItNKKUuYQxMFTiPGONT_gDVCauDFlNFjsNpeEBoCHt4QAvD_BwE&gclsrc=aw.ds https://downloads.cree-led.com/files/ds/h/HB-C503B-WAN.pdf Digikey C503B-WAN-CBBDB151-ND 3 2/28/2025 6 0 LED1, LED2 (D3, D4)
500 mA 250 V AC DC Fuse Cartridge 6 $0.44 $2.64 $0.44 $2.64 Littelfuse Inc. 0217.500MXP https://www.digikey.com/en/products/detail/littelfuse-inc/0217.500MXP/777537?gclsrc=aw.ds&&utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=Pmax%20Shopping_Supplier_Littelfuse&utm_term=&utm_content=&utm_id=go_cmp-20747813920_adg-_ad-__dev-c_ext-_prd-777537_sig-CjwKCAiAlPu9BhAjEiwA5NDSA8BYCzGlhykL9Amp8tGEuaYxLEuPj67SjxVPP2m5LtlKVjOpu9tsbRoCqmYQAvD_BwE&gad_source=1&gclid=CjwKCAiAlPu9BhAjEiwA5NDSA8BYCzGlhykL9Amp8tGEuaYxLEuPj67SjxVPP2m5LtlKVjOpu9tsbRoCqmYQAvD_BwE&gclsrc=aw.ds https://www.littelfuse.com/assetdocs/littelfuse-fuse-217-datasheet?assetguid=af55be94-c42e-41b1-ad43-e070e09443fe Digikey F1720-ND 6 2/28/2025 6 0 F1
Fuse Block 15 A 600V 1 Circuit Cartridge Through Hole 2 $1.49 $2.98 $1.49 $2.98 Littelfuse Inc. 03540101ZXGY https://www.digikey.com/en/products/detail/littelfuse-inc/03540101ZXGY/553974 https://www.littelfuse.com/assetdocs/littelfuse_fuse_block_354_datasheet.pdf?assetguid=6e94c133-ad48-47b7-8fff-80ea6c66704d Digikey F1498-ND 2 2/28/2025 2 0 F1
Power Barrel Connector Jack 2.50mm ID 2 $0.92 $1.84 $0.92 $1.84 Würth Elektronik 694108301002 https://www.digikey.com/en/products/detail/w-rth-elektronik/694108301002/5047524?gclsrc=aw.ds&&utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=PMax%20Supplier_Focus%20Supplier&utm_term=&utm_content=&utm_id=go_cmp-20243063242_adg-_ad-__dev-c_ext-_prd-5047524_sig-CjwKCAiAlPu9BhAjEiwA5NDSA7T-ZANd_wE-CtZ_kWJkl6CjNUYDCGt3gncgXJSXJqwdPXRHSsNRChoC_zMQAvD_BwE&gad_source=1&gclid=CjwKCAiAlPu9BhAjEiwA5NDSA7T-ZANd_wE-CtZ_kWJkl6CjNUYDCGt3gncgXJSXJqwdPXRHSsNRChoC_zMQAvD_BwE&gclsrc=aw.ds https://www.we-online.com/katalog/datasheet/6941xx301002.pdf Digikey 732-5934-ND 2 2/28/2025 2 0 J31
Connector Header Through Hole 8 position 0.100" (2.54mm) 4 $0.95 $3.80 $0.95 $3.80 Molex 702460801 https://www.digikey.com/en/products/detail/molex/0702460801/760165 https://www.molex.com/en-us/products/part-detail/702460801?display=pdf Digikey 900-0702460801-ND 4 2/28/2025 4 0 J32, J33
220 µH Unshielded Drum Core, Wirewound Inductor 1 A 3 $0.58 $1.74 $0.58 $1.74 Bourns Inc. RLB9012-221KL https://www.digikey.com/en/products/detail/bourns-inc/RLB9012-221KL/1969608 https://www.bourns.com/docs/Product-Datasheets/RLB9012.pdf Digikey RLB9012-221KL-ND 3 2/28/2025 3 0 L1
Black PC Test Point (CHEAPER IN BULK) 20 $0.29 $5.80 $0.29 $5.80 Keystone E 5011 https://www.digikey.com/en/products/detail/keystone-electronics/5011/255333?gclsrc=aw.ds&&utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=PMax%20Shopping_Product_Medium%20ROAS%20Categories&utm_term=&utm_content=&utm_id=go_cmp-20223376311_adg-_ad-__dev-c_ext-_prd-255333_sig-CjwKCAiAlPu9BhAjEiwA5NDSA8TUx04YxPopTGa7jYQQJyWZN7Hyo5UoOw--EulGNBDgaZwMmuPJABoCZT8QAvD_BwE&gad_source=1&gclid=CjwKCAiAlPu9BhAjEiwA5NDSA8TUx04YxPopTGa7jYQQJyWZN7Hyo5UoOw--EulGNBDgaZwMmuPJABoCZT8QAvD_BwE&gclsrc=aw.ds https://www.keyelco.com/userAssets/file/M65p56.pdf Digikey 36-5011-ND 20 2/28/2025 20 0 J13-J21
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 3 $1.75 $5.25 $1.75 $5.25 Microchip LM2575-3.3WU-TR https://www.digikey.com/en/products/detail/microchip-technology/LM2575-3.3WU-TR/16679441?gclsrc=aw.ds&&utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=PMax%20Shopping_Product_Medium%20ROAS%20Categories&utm_term=&utm_content=&utm_id=go_cmp-20223376311_adg-_ad-__dev-c_ext-_prd-16679441_sig-CjwKCAiAzvC9BhADEiwAEhtlNzgovozCst-eYHqQ_QTT8CnWAbNFBMAkZ4CDkSU5XGTwzjRZVjpIaRoC3hsQAvD_BwE&gad_source=1&gclid=CjwKCAiAzvC9BhADEiwAEhtlNzgovozCst-eYHqQ_QTT8CnWAbNFBMAkZ4CDkSU5XGTwzjRZVjpIaRoC3hsQAvD_BwE&gclsrc=aw.ds https://ww1.microchip.com/downloads/en/DeviceDoc/lm2575.pdf Digikey 150-LM2575-3.3WU-TRCT-ND 3 2/28/2025 3 0 IC2
Bipolar Motor Driver NMOS SPI, Step/Direction 24-HTSSOP 2 $4.17 $8.34 $4.17 $8.34 Texas Instrument DRV8889QPWPRQ1 https://www.digikey.com/en/products/detail/texas-instruments/DRV8889QPWPRQ1/11615769 https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Fdrv8889-q1 Digikey 296-DRV8889QPWPRQ1CT-ND 2 2/28/2025 2 0 IC3
PIC PIC® XLP™ 18Q Microcontroller IC 8-Bit 64MHz 128KB (128K x 8) FLASH 28-SOIC 3 $1.31 $3.93 $1.31 $3.93 Microchip PIC18F27Q10-I/SO https://www.digikey.com/en/products/detail/microchip-technology/PIC18F27Q10-I-SO/10064343 https://ww1.microchip.com/downloads/en/DeviceDoc/PIC18F27-47Q10-Data-Sheet-40002043E.pdf Digikey PIC18F27Q10-I/SO-ND 3 2/28/2025 3 0 IC1

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