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1.5, "copper_text_size_v": 1.5, "copper_text_thickness": 0.3, PCB initial layout, no traces Fireball/Fireball.kicad_prl | 4 | 100 nF | Unpolarized capacitor | | R8, R10, R12 | 3 | AudioJack2 | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) Small Signal NPN Transistor, TO-92 KK254 Molex header 2.54 mm spacing R23, R24, R25, R27 Switch, triple pole double throw, separate symbols K switch normally-closed pushbutton push-button D Push button switch, normally open, two pins, 45° tilted D Momentary Switch, single pole normally-open tactile switch http://www.ckswitches.com/media/1479/kmr2.pdf CK components KSC6 tactile switch Light Touch Switch, https://industrial.panasonic.com/cdbs/www-data/pdf/ATK0000/ATK0000CE7.pdf 0 2 2 Button_Switch_SMD SW_SPST_EVQQ2 Light Touch Switch, https://industrial.panasonic.com/cdbs/www-data/pdf/ATK0000/ATK0000C374.pdf SMD SMT crystal oscillator Miniature Crystal Clock Oscillator TXCO Fordahl DFA S3-KS/LS/US, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, hand-soldering, 9.1x7.2mm^2 package Miniature Crystal Clock Oscillator ECS 2520MV series, https://www.ecsxtal.com/store/pdf/ECS-2520MV.pdf Miniature Crystal Clock Oscillator (XO) (https://www.diodes.com/assets/Datasheets/FN_3-3V.pdf Oscillator Crystal SMD SMT crystal Abracon ABM10 Abracon Miniature Ceramic Smd Crystal ABM3 http://www.abracon.com/Resonators/abm3.pdf, 5.0x3.2mm^2 package 3.2x2.5mm, 1-220MHz High Performance Differential Oscillator SiTime SiT9121 https://www.sitime.com/datasheet/SiT9121 Silicon_Labs LGA, 6 Pin (https://www.jedec.org/sites/default/files/docs/MO-193D.pdf variant AB), generated with kicad-footprint-generator.

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