Labels Milestones
Back+ DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on SIP7, http://power.murata.com/data/power/ncl/kdc_nma.pdf Isolated 1W or 2W Single Output SM DC/DC Converters 78sr3.3 78sr5 78sr9 78sr12 78srXX.
- UCBGA-36, 6x6 raster, 2.553x2.579mm package.
- 8.392516e-001 2.588120e-001 vertex 4.672975e-002 -5.856013e+000 2.473857e+001 facet.
- (C) 2013 Blake Smith Permission is hereby granted.
- 40.52, Pitch 5mm/7.5mm, https://www.finder-relais.net/de/finder-relais-serie-40.pdf Relay DPDT Finder.