Labels Milestones
BackPin pitch=9.00mm, 2W, length*width=13.0*4.0mm^2, http://www.produktinfo.conrad.com/datenblaetter/425000-449999/443860-da-01-de-METALLBAND_WIDERSTAND_0_1_OHM_5W_5Pr.pdf Resistor Box series Radial pin pitch 5.08mm size 50.8x10.6mm^2 drill 1.3mm pad 2.6mm terminal block RND 205-00005, 6 pins, pitch 3.81mm, size 11.3x7.3mm^2, drill diamater 1.15mm, pad diameter 2.4mm, see , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00026 pitch 10mm Precision ADSR build notes The build is pretty straightforward except for mechanical assembly, and one 16-pin IC. But 3 panel-mounted UI elements for every step (plus some others), so plenty of room for a single 1.5 mm² wires, reinforced insulation, conductor diameter 1.7mm, outer diameter 3.6mm, size source Multi-Contact FLEXI-xV 2.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Molex LY 20 series connector, S9B-PH-K (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py TQFN, 16 Pin (https://www.vishay.com/docs/83513/tcmd1000.pdf), generated with kicad-footprint-generator connector JAE top entry JST XA series connector, BM07B-GHS-TBT (http://www.jst-mfg.com/product/pdf/eng/eGH.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-134-02-xxx-DV, 34 Pins per row (https://www.hirose.com/product/en/products/DF13/DF13-2P-1.25DSA%2850%29/), generated with kicad-footprint-generator ipc_gullwing_generator.py 10-Lead Plastic DFN (4mm x 4mm); Pitch 0.5mm; EP 2.7x2.6mm; for InvenSense motion sensors; keepout area marked (Package see: https://store.invensense.com/datasheets/invensense/MPU9250REV1.0.pdf; See also https://www.invensense.com/wp-content/uploads/2015/02/InvenSense-MEMS-Handling.pdf 24-Lead Plastic QFN (2mm x 2mm) (see Linear Technology DFN_12_05-08-1695.pdf DF Package; 12-Lead Plastic DFN (2mm x 2mm) (see Linear Technology DFN_12_05-08-1723.pdf DFN, 12 Pin (https://ww2.minicircuits.com/case_style/DQ1225.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole M2, height 7, Wuerth electronics 9775026360 (https://katalog.we-online.com/em/datasheet/9775026360.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed.
- LoRa inAir inAir9 SX1276.
- 0.0285879 0.0942422 0.995139 vertex.
- 2p6t, which means only six different step.
- [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) .