Labels Milestones
BackTrigger out - could be other values, ceramic may work, test debouncing. Maybe enlarge footprint if needed. - Resistor.
- Phoenix PTSM-0,5-2-2.5-V-THR, vertical (cable from top.
- (http://ww1.microchip.com/downloads/en/DeviceDoc/64L_VQFN_7x7_Dual_Row_%5BSVB%5D_C04-21420a.pdf 40-Lead (32-Lead Populated.
- MSTBA_2,5/4-G; number of pins.
- Enough terminals, barely, to.