Labels Milestones
BackCrystal oscillator Miniature Crystal Clock Oscillator Abracon ASV series, http://www.abracon.com/Oscillators/ASV.pdf, hand-soldering, 7.0x5.1mm^2 package Miniature Crystal Clock Oscillator TXC 7C series, http://www.txccorp.com/download/products/osc/7C_o.pdf, hand-soldering, 5.0x3.2mm^2 package 14-lead dip package, row spacing 10.16 mm (400 mils), LongPads 40-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils), body size 6.7x6.64mm (see e.g. Https://www.ctscorp.com/wp-content/uploads/204.pdf), SMD Sub-miniature slide switch, right-angle, http://www.ckswitches.com/media/1422/js.pdf switch spdt 0 3 vertex 8.81889 -1.75419.
- Order of arduino nanos.
- Center v_wall(h=4, l=top_row-rail_clearance*2-thickness-15); // PCB holder main.
- Delete 'Panels/Futura XBlk BT.ttf' e825437e5d.
- Switches with 3 positions D.