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ATPAK SMD package, http://rohmfs.rohm.com/en/techdata_basic/ic/package/hrp7_1-e.pdf, http://rohmfs.rohm.com/en/products/databook/datasheet/ic/motor/dc/bd621x-e.pdf SC-59, hand-soldering varaint, https://lib.chipdip.ru/images/import_diod/original/SOT-23_SC-59.jpg SOT, 3 Pin (https://www.jedec.org/sites/default/files/docs/Mo-178D.PDF inferred 3-pin variant), generated with kicad-footprint-generator ipc_gullwing_generator.py PowerPAK 1212-8 Single (https://www.vishay.com/docs/71656/ppak12128.pdf, https://www.vishay.com/docs/72597/72597.pdf Vishay PowerPAK SC70 dual transistor package http://www.vishay.com/docs/70486/70486.pdf TO-46-4 with Valox case, based on the thru-holes. C7 is a ceramic 104 power cap like C5, C6, C8, C9 D1, D2, D3, D4, D5, D6, D7, D8, D9, D10 100V 0.15A standard switching diode, DO-35 Switch, triple pole double throw, separate symbols K switch normally-open pushbutton push-button LCD D MEC 5G single pole normally-open tactile switch with LED, generic D Push button switch, generic, two pins Switch, single pole double throw, illuminated paddle, red and green LEDs K switch single-pole double-throw spdt ON-ON D Screw terminal, single row, 01x03 D 2x5 pin shrouded header 2.54 mm spacing | | J9 | 1 | 10 uF tantalum\nMFOS 1, 1+15 electrolytic\n1 uF tanty looks better than EL\n(higher output, less leakage)\nbut only by a little. 1 µF \npolyester film looks much \nbetter. Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14 Dual Operational Amplifiers, DIP-14/SOIC-14 | | R16, R17, R19, R20 | 4 Hardware/PCB/precadsr/potsetc.sch | 602 Hardware/PCB/precadsr/precadsr.cmp | 45 Hardware/PCB/precadsr/precadsr.net | 147 .../CP_Radial_D6.3mm_P2.50mm.kicad_mod | 164 .../C_Disc_D3.0mm_W1.6mm_P2.50mm.kicad_mod | 33 ....5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2.kicad_mod | 35 ....2mm_P5.00mm_FKS2_FKP2_MKS2_MKP2.kicad_mod | 35 .../ao_tht.pretty/Perf_Board_Hole.kicad_mod | 16 .../precadsr_aux_Gerbers/precadsr-F_Cu.gbr | 580 .../precadsr_aux_Gerbers/precadsr-F_Mask.gbr | 266 .../precadsr_aux_Gerbers/precadsr-F_Paste.gbr | 4 | 100k | Resistor | | | | C12 | 3 | 10uF | Electrolytic capacitor | | | Tayda | A-1138 | | J2 | 1 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-14/SOIC-14"/> Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | Tayda | A-1138 | | Tayda | A-1157 or A-2425 | | | | | C2, C5, C6, C8, C9 Schottky Barrier Rectifier Diode, DO-41 Operational amplifier, DIP-8 Small Signal NPN Transistor, TO-92 | | | C1 | 1 | B10k | **Potentiometer, 9 mm or.

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