poop trophy
optimal optimus
glock channel liner
window cleaner
shadows of brimstone outlaw
one mix 3s
gravure laser
kyber crystal container
white wolf
arm cannon
sainsmart
chip card
goblin dnd
ancient apparition
lathe ball turning
garuda eagle
barbarian warrior
corner feet
angle grinder
polaroid cube
gnome army
da vinci filament guide
sonoff din rail
batclaw
rod puppet
Free
Thingiverse
OpenSourceClassroom
3DX PIR Motion Sensor Alarm
This was fun Using a PIR to detect motion Red and Green status LEDs Piezo buzzer for audible alert and an LCD screen to display messages about alarm status ...
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