Labels Milestones
BackA-3487\*\*\* | | | | | | | | | | C10 | 1 | 1 | Conn_01x07 | *(optional) SIP socket, 2.54 mm, 1x2 (see [build notes](build.md)) | | C10 | 1 | SW_3PDT_x3 | Switch, triple pole double throw | | C1, C11 | 3 | 1k | Resistor | | | | | | | | L1 | 1 | B20k | Potentiometer | | | | C1, C11 | 2 pin Molex connector 2.54 mm spacing D Switch, single pole normally-open tactile switch 6mm ALPS SKHH right angle right angle tact switch https://www.e-switch.com/system/asset/product_line/data_sheet/148/TL1250.pdf led push switch right angle stacked dual USB 3.0, type A, Horizontal, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=292303&DocType=Customer+Drawing&DocLang=English USB A connector https://belfuse.com/resources/drawings/stewartconnector/dr-stw-ss-52100-001.pdf USB type A, right angle Molex 0.50mm Pitch Easy-On BackFlip, Right-Angle, Bottom Contact Style, 24 Circuits (https://www.molex.com/pdm_docs/sd/2005280240_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py Texas Instruments, DSBGA, 1.36x1.86mm, 10 bump 3x4 (area) array, NSMD pad definition Appendix A Spartan-7 BGA, 14x14 grid, 15x15mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug865-Zynq-7000-Pkg-Pinout.pdf#page=79, NSMD pad definition Appendix A BGA 238 0.5 CPG238 Spartan-7 BGA, 15x15 grid, 13x13mm package, pitch 0.8mm; https://www.nxp.com/docs/en/package-information/SOT1529-1.pdf Altera BGA-672 F672 FBGA WLP-15, 3x5 raster, 2.28x3.092mm package, pitch 0.4mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32f051t8.pdf WLCSP-36, 6x6 raster, 2.5x2.5mm package, pitch 0.8mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32l152ze.pdf WLCSP-143, 11x13 raster, 4.521x5.547mm package, pitch 0.4mm; see section 7.1 of http://www.st.com/resource/en/datasheet/stm32f411vc.pdf WLCSP-49, 7x7 raster, 2.965x2.965mm package, pitch 0.5mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32f303r8.pdf WLCSP-49, 7x7 raster, 3.141x3.127mm package, pitch 0.4mm; see section 7.7 of http://www.st.com/resource/en/datasheet/DM00330506.pdf WLCSP-100, 10x10 raster, 8x8mm package, pitch 0.4mm; see section 7.6 of http://www.st.com/resource/en/datasheet/stm32l031f6.pdf WLCSP-25, 5x5 raster, 2.097x2.493mm package, pitch 0.4mm.
- KS-20 https://kassu2000.blogspot.com/2019/07/ks-20-filter.html ** uses an arduino.
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X="4.7" y="1.3"/>
2.25u plate Cherry MX. - Pitch 12.07mm diameter 16.8mm.
- Normal -2.475953e-01 7.020816e-03 -9.688381e-01 vertex -1.078264e+02 9.665134e+01.