Link to Where to Purchase

https://www.amazon.com/Raspberry-Model-2019-Quad-Bluetooth/dp/B07TC2BK1X/ref=sr_1_1?dib=eyJ2IjoiMSJ9.4wZGiZcG7IfVeIs8ylcbr4Io3OUKsPX39HQL6szLfmtC3tTHtLhOYVdjowONRCyd3JhSd3Ebaxpq4F6tIK79Fwa3gAftb0P1_IriMCM0iYuo51HPUEuTUaHTlglcURSAnX-bEOoQk97zqbdHJLX3BXLCYkeHIpAdiIWHqOaH-SgLnuBzWUaywb4t2tXHDbgDL5jvLWAmpeN4gYJzwAOYlYcvo4HHim7R0x2r5GqmN-o.YciuVvcBP0MEqmdgKTO-YBod9dZs_ozsgWxpku1HbEg&dib_tag=se&keywords=raspberry%2Bpi%2B4&qid=1746123288&sr=8-1&th=1

https://www.amazon.com/dp/B09MWDVHWL?psc=1&ref=product_details

ReSpeaker 2-Mics Pi HAT V2.0 for Raspberry Pi - TLV320AIC3104 Audio Codec, 2 Analog Microphones, 3 APA102 RGB LEDs, 3.5mm Audio Jack, User Button, attached with NLU software algorithms, VAD,DOA, KWS

https://www.seeedstudio.com/ReSpeaker-2-Mics-Pi-HAT.html?srsltid=AfmBOop1nCloWWVGoTvwjQjmV26fF0BFJQhINqEc-HAjuSENsx2SMbi2

https://www.amazon.com/YEJMKJ-Stepper-17HS4401-Connector-1-57inch/dp/B0CDRMHM82/ref=sr_1_1_sspa?crid=W1BFWVVC0XEO&dib=eyJ2IjoiMSJ9.hN-9QQUUabt-Xybqh_2hedhFHPvK1pTVCd5uyreCUlgS7fR9O_f-G0o3gRZWOE1Ai49BiNQGM2iiVSeXvSCmigetuobQuQ91czeTLBaed2DYGyNEHOnhrRzEHIksrgBa3nzylPMlkDnZAmJLzLjOemD-yQL9WRa_bQSiwPClozoArQhhcS6sEUz3NfKq1YkQAaelQc90xlonK4jft65ZKUk4Ckx1OCYRqAMoAaDvtlk.w40m11Oxvzu4a4h4UZDD1pzneveCkTniZO9jE3R2kiU&dib_tag=se&keywords=nema%2B17%2Bstepper%2Bmotor&qid=1746123746&sprefix=nema%2B17%2Bstepper%2Bmoto%2Caps%2C106&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&th=1

https://www.amazon.com/STEPPERONLINE-Stepper-178-5oz-1-26Nm-Stepping/dp/B00PNEPF5I/ref=sr_1_4?crid=33PJ1KUWLC68D&dib=eyJ2IjoiMSJ9.ZsbeGlyAFyyDRJIaRc6SsUIwREr9IqgOgnGN4PoyRhE-wtcPwpCiFdE9x5pHmJaDvYhTllvNiTYkxvA1tDMefUTVDyWcfkOXJ4tOLM8huSlS43dyom29nm6L9eCA5Vw16n8wARWz_4wrmwv5p3BpdlOSypEcm7OQ5er6btyKOdRLbJ7L0KU9CfBSWto3pIJSMjQvi7j6W-R037J_T23qo0PGYeOP0yrOThK_4VQEPec.uGQgwYW-kA053WopV4SUfyjql6yFIRWJD3_Z6l3eBC8&dib_tag=se&keywords=nema+23+stepper+motor&qid=1746123791&sprefix=nema+23+stepper+motor%2Caps%2C181&sr=8-4

https://www.amazon.com/Miniature-Bearing-Replacement-Precision-3x12x4mm/dp/B08PFT1NHS

https://www.amazon.com/WWZMDiB-SG90-Micro-Arduino-Raspberry/dp/B0C7KQKH68/ref=sr_1_1_sspa?crid=1QGYWHNPN5CMJ&dib=eyJ2IjoiMSJ9.Px7R0d-EGTHnqxWVKzYkcZ6v_QTRjOgVSangJf30LACzw8sYz0gPU58ykNpZjEEcq-sZ22z-czLasdjghd9qbXL6CTSnSmgJtyasUwt1G27_hi4oNIh_aVQC4MO3JutWrHEaPGx5KGnOx0V272vPMbmWF64YIgLaLZLN2U2jZl5_N_hFA04F-hI2cHkQv32nEh1oFncP0qhcznLDsM9k64P5Qvhoza2G77LPqKtdehbO30MmqZfcC5WBLcDD5uTBxsBTIfoa5SPYKeq4m7btbLKruIuzzTEGHuHwRJ1pZv8.c7cWlTlWulrykn2-3cTVnd1y02INX-Wt5JemDY1Zmu4&dib_tag=se&keywords=servo%2Bmotor&qid=1746124978&s=industrial&sprefix=servo%2Bmoto%2Cindustrial%2C75&sr=1-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&th=1

https://amzn.to/3kcqvCO

https://amzn.to/2PMnkjn

https://amzn.to/38MSBMt

https://www.amazon.com/KeeYees-Timing-Tensioner-Torsion-Printer/dp/B07JKT5BZQ

https://www.amazon.com/BIQU-Aluminum-Toothless-Timing-Printer/dp/B01H3F8LUU/ref=sims_dp_d_dex_ai_speed_loc_mtl_v5_t1_d_sccl_1_3/142-4112823-9364123?pd_rd_w=QGr9z&content-id=amzn1.sym.281550a9-05fa-4fa0-a033-b1923adca8ef&pf_rd_p=281550a9-05fa-4fa0-a033-b1923adca8ef&pf_rd_r=MNWSMFRY8AV7C242NYPQ&pd_rd_wg=tpmEd&pd_rd_r=d3f39363-3e59-4e8d-8a2c-635088bf766b&pd_rd_i=B01H3F8LUU&psc=1

ATS-4080EXT-1FT

https://atssafety.com/products/aluminum-t-slot-extrusion-40x80mm-mounting-rail-posts-for-ats-guards

https://www.amazon.com/uxcell-Bearing-Bearings-Machine-Packaging/dp/B0DD36JW87/ref=sr_1_1_sspa?crid=1EFXBTUAOB00B&dib=eyJ2IjoiMSJ9.92Tn4vOfxIm4asSbaC1qtf_7cuA-E_-rNBRvsD3gmVIGXujDEEq5E7Gna8gi69B8nPvD2C0vJGoCjUwNfnyqLNnnkJZtgz5YjT__0G3urTL_LWkhC4L3XNA0KSw7HnC52ATzIZkWiIFmIhogEBRyZWMeOnSC8ittF8FwOPirKwScrVwKH-79xOlvMUDoZkxAXsNKXE08UVcmvHUNmBDLWWmX-UJzIM0Rror0CbrbpnJY2VFm0p3efqCBlfmchPmnxI-j9aWvmhb6Y05NYRfxNPmzehpeV6OTle8bXBaJmVQ.ee5Po4ma_2LLQaZD62oEjHI1yycL7wFeljG-px_vW5U&dib_tag=se&keywords=8mm+45+mm+linear+bearing&qid=1749161488&s=industrial&sprefix=8mm+45+mm+linear+bearin%2Cindustrial%2C68&sr=1-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&psc=1

https://www.amazon.com/uxcell-LM8UU-Linear-Bearings-Length/dp/B07H93T58J/ref=sr_1_3?crid=1MMU9XYMH0W64&dib=eyJ2IjoiMSJ9.nbGkI0HoKWx53Kf4WU46-TC41LF5U7My5q1iNP8jdy2HtzhNi1U_UgVVvH0vT17K1PwinPniLt9jmL0btDBPdN7ksMHVt4l5aYD_qqzsNMRDHawGflQ8TjGBnP3aNAV4vjBCTeSPPgedHXiRBLBaRXmv4EvyyJSP7f72-ovJNjPtfOsQYfJDDn_7JtD09NBuF5CsOuVBHYysU_wZyiWdTIP2ty4D56ESwmr0eXVzxmg.J2ba01JhvSvHmDZNUuY2gYDaZ_IlMxwavTy-85Ws_ic&dib_tag=se&keywords=8x15x24%2Blinear%2Bbearing&qid=1749161525&sprefix=8x15x24%2Blinear%2Bbeari%2Caps%2C152&sr=8-3&th=1

https://www.amazon.com/Hardened-Chrome-Plated-Linear-Printer/dp/B09MTP2BSR/ref=sr_1_2_sspa?tag=diymachines04-20&keywords=chrome+8mm+rod&qid=1655708487&sr=8-2-spons&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUExRTJOSVdHNlJWRk0mZW5jcnlwdGVkSWQ9QTAzMDI3MTVOSTVZREZXQVUwNDQmZW5jcnlwdGVkQWRJZD1BMDMyNjk5ODM0VTJBSFdHRDFMV0Mmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl&th=1&geniuslink=true

https://www.amazon.com/BIGTREETECH-TMC2208-Stepper-Driver-Printer/dp/B07WGCF3L2/ref=sr_1_7?tag=diymachines04-20&dchild=1&keywords=tmc2208&sr=8-7&geniuslink=true&th=1