โ†‘5V ์ „์ž ๋ชจ๋ž˜ ์‹œ๊ณ„ DIY ํ‚คํŠธ ์žฌ๋ฏธ ์žˆ์€ ์ „๊ธฐ ์ƒ์‚ฐ ํ‚คํŠธ LED ๋žจํ”„๋กœ ์ •ํ™•ํ•œ ๋”๋ธ” ๋ ˆ์ด์–ด PCB ๋ณด๋“œ 84*40mm - TopDealBox