1 Results for "∇ 최저가 Ò1Ò《⑤⑦93》74⑸⑻ ∇아테나주대∃셔츠룸아테나prominently아테나셔츠룸아테나주대강남아테나셔츠룸chiefly 아테나주대Ι ｐ강남아테나셔츠룸soft"

Oximeter do it yourself
Project by Giulio Pons
In this period of isolation, I'm trying to build an oximeter with parts already in house. An oximeter is made by two leds and a photodiode.
- 639
- 39