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Possible? Full unit is ~$8.50 - $10 in parts, depending on PCB 7f9b624c8e tweaks layout with input from sam Latest commits for file Schematics/OttosIrresistableDance/OttosIrresistableDance.kicad_sch From 2666d5803f3b2f27a6abef8e91e4e55eaf58d2ad Mon Sep 17 00:00:00 2001 Subject: [PATCH] light tweaks light tweaks light tweaks checkpoint after roughing out middle PCB Binary files /dev/null and b/3D Printing/Panels/FIREBALL VCO.png | Bin 0 -> 74084 bytes Docs/precadsr_layout_front.pdf | Bin 0 -> 38764 bytes Panels/futura medium bt.ttf Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/PinHeader_1x02_P2.54mm_Vertical.kicad_mod Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/fastestenv_LED_Hole.kicad_mod Normal file Unescape Fireball/Fireball_panel.kicad_pro Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Potentiometer_Alpha_16mm_Long_Pin_Single_Vertical.kicad_mod Normal file Unescape 3D Printing/Pot_Knobs/scaled_french_pot.mix | Bin 0 -> 12097777 bytes Examples/precadsr.pdf | Bin 0 -> 16561 bytes 3D Printing/Rails/18hp_outie.stl Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Power_Header.kicad_mod Normal file View File Hardware/PCB/precadsr_aux_Gerbers/precadsr-Edge_Cuts.gbr Normal file View File Panels/FireballSpell_Large.webp Executable file View File 3D Printing/Cases/Eurorack Modular Case/DSC03766.JPG Executable file View File Images/precadsr-panel-art.png Normal file View File Panels/luther_triangle_10hp.scad Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Panel_Mounting_Hole.kicad_mod Normal file View File 3D Printing/Pot_Knobs/Pot2.STL Executable file View File Schematics/Kassutronics_Slope_Build_Docs_2.0A.pdf Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Switch_Hole_NPTH.kicad_mod Normal file View File 3D Printing/Cases/Eurorack 2-Row/rail_profile.scad Executable file View File Hardware/PCB/precadsr_Gerbers/precadsr-NPTH.drl Normal file Unescape The build is pretty straightforward except for mechanical assembly, and one with an eye towards doing it all in one module with integral chip antenna (http://ww1.microchip.com/downloads/en/DeviceDoc/60001380C.pdf Cypress EZ-BLE PRoC Module (Bluetooth Smart) 21 Pin Module Digi XBee SMT RF ESP WROOM-02 espressif esp8266ex 2.4 GHz Wi-Fi and Bluetooth module Single 2.4 GHz Wi-Fi and Bluetooth module, https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf 2.4 GHz Wi-Fi Bluetooth external antenna espressif 15.4*15.4mm ESP32-S2-WROVER(-I) 2.4 GHz Wi-Fi https://www.espressif.com/sites/default/files/documentation/esp32-s2-wroom_esp32-s2-wroom-i_datasheet_en.pdf 2.4 GHz Bluetooth ble zigbee 802.15.4 thread nordic raytac nrf52840 nrf52833 Bluetooth Low Energy Module ble module st bluetooth Taiyo Yuden BK Series (see https://www.yuden.co.jp/productdata/catalog/mlci09_e.pdf Inductor, Walsin, WLFM201209x, 2.0x1.25x0.9mm, http://www.passivecomponent.com/wp-content/uploads/inductor/WLFM_C_series.pdf Inductor, Wuerth, WE-XHMI 8080, 8.3mmx8.8mm (Script generated with kicad-footprint-generator JST XA series connector, DF3EA-04P-2H (https://www.hirose.com/product/document?clcode=CL0543-0332-0-51&productname=DF3EA-5P-2H(51)&series=DF3&documenttype=2DDrawing⟨=en&documentid=0001163317), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55935-0930, 9 Pins (https://www.molex.com/pdm_docs/sd/009652028_sd.pdf), generated with kicad-footprint-generator Molex PicoBlade Connector System, 5267-03A, 3 Pins (http://www.molex.com/pdm_docs/sd/559320530_sd.pdf), generated with kicad-footprint-generator Diode, Universal, SMC (DO-214AB), Handsoldering, Diode Universal SMB(DO-214AA) SMC (DO-214AB) Handsoldering Diode SMB (DO-214AA) Handsoldering Diode SMB (DO-214AA) Handsoldering Diode SMA (DO-214AC) Handsoldering Diode, Universal, SMB(DO-214AA) or SMC (DO-214AB), RM10, Handsoldering, SMD, Thruhole Diode SMC (DO-214AB) Handsoldering Diode SMF (DO-219AB), http://www.vishay.com/docs/95572/smf_do-219ab.pdf D_SOD-128 (CFP5 SlimSMAW), https://assets.nexperia.com/documents/outline-drawing/SOD128.pdf 8.1x10.5mm, 4A, single phase bridge rectifier case KBPC6, see http://www.vishay.com/docs/93585/vs-kbpc1series.pdf Single phase bridge rectifier case KBPC1, see http://www.vishay.com/docs/93585/vs-kbpc1series.pdf.

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