Labels Milestones
BackLED SMD https://www.kingbrightusa.com/KCpack.asp?txtPack=APHBM2012 Kingbright, dual LED, 3.5 x 2.8 mm Surface Mount Tactile Switch with Pegs, https://www.ckswitches.com/media/1462/pts125.pdf Button Tactile Switch with High Contact Reliability, Side-actuated Model, without Ground Terminal, with Boss Ultra-small-sized Tactile Switch for High-Density Packaging with Ground Terminal, with Boss SPST button switch OFF-(ON CMOS General Purpose Timer, 555 compatible, PDIP-8 Quad operational amplifier, DIP-14
- Pin 5, row spacing 8.9 mm.
- Pitch=11.4mm, 1W, length*width=12.4*4.8mm^2, https://www.bourns.com/pdfs/PWR4412-2S.pdf Resistor Bare_Metal_Element.