๋ฐ”๋ธŒ์‚ฌ๊ฐ€ ๋ฐ”๋ธŒ์‚ผ์ด๋ž‘ PCB ๋ชจ์–‘, ๋‚˜์‚ฌ ์œ„์น˜ ๋“ฑ์ด ๊ฐ™์œผ๋ ค๋‚˜?
๋งŒ์•ฝ ๊ทธ๋ ‡๋‹ค๋ฉด PMM ZEN MINI์— ๋ฐ”๋ธŒ์‚ฌ PCB๋ฅผ ๋„ฃ์–ด๋ณด๊ณ  ์‹ถ์€๋ฐ

- dc official App