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5 Results for "《 예약문의 OIO↗8489↗8306》가라오케ㅒ청담가라오케sweepご강남가라오케선릉가라오케청담가라오케conviction 가라오케㈛선릉가라오케㎹ㄻ가라오케추천cab"
A P100 Mask Intercom
Project
by
David Matthew Mooney
A conventional P100 respirator upgraded for use as COVID-19 PPE by the addition of an intercom and a means of exhaled-air treatment
14
12
Differential thermometer
Project
by
Ricardo
A simple circuit to tell if it is hotter or cooler outside or at home.
1
0
Giant 555 Timer
Project
by
Rudraksha Vegad
A Working Replica of the classic 555 timer made using discrete components
34
72
DIY Ballistic Chronograph
Project
by
Alpha Charlie
A simple DIY ballistic chronograph using IR emitter/phototransistor triggering, an ESP8266 and an I2c LCD
58
25
TrinketThing
Project
by
kristina panos
This is my first PCB. It does stuff, but not too much stuff.
7
14