[問題] 低電壓轉換高電壓
目前在規劃一個電路
使用了MTK的7681開發版(板子)
MTK7681板子可用雲端控制,想要連接LED燈串
目標:利用雲端控制LED燈串的開關
問題:板子輸入電壓是3.3V,而我想要的LED燈串(聖誕節燈的那種)要110V
請問我該如何達到目的?
PS:其實也不一定要110V的LED燈串,不過我希望燈可以達到聖誕節燈串的效果
謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 120.126.10.115
※ 文章網址: https://www.ptt.cc/bbs/Electronics/M.1446445753.A.6A6.html
推
11/02 15:26, , 1F
11/02 15:26, 1F
→
11/02 16:46, , 2F
11/02 16:46, 2F
→
11/02 16:47, , 3F
11/02 16:47, 3F
推
11/02 16:49, , 4F
11/02 16:49, 4F
→
11/02 19:15, , 5F
11/02 19:15, 5F
推
11/02 21:26, , 6F
11/02 21:26, 6F
推
11/02 22:16, , 7F
11/02 22:16, 7F
→
11/02 22:16, , 8F
11/02 22:16, 8F
推
11/03 01:18, , 9F
11/03 01:18, 9F
→
11/03 09:29, , 10F
11/03 09:29, 10F
→
11/03 09:30, , 11F
11/03 09:30, 11F
→
11/03 09:31, , 12F
11/03 09:31, 12F
→
11/03 16:10, , 13F
11/03 16:10, 13F
→
11/03 16:12, , 14F
11/03 16:12, 14F
→
11/03 16:14, , 15F
11/03 16:14, 15F
→
11/03 16:16, , 16F
11/03 16:16, 16F
→
11/03 16:16, , 17F
11/03 16:16, 17F
→
11/03 16:18, , 18F
11/03 16:18, 18F
推
11/03 17:21, , 19F
11/03 17:21, 19F
→
11/03 17:21, , 20F
11/03 17:21, 20F
→
11/03 22:35, , 21F
11/03 22:35, 21F
→
11/03 22:59, , 22F
11/03 22:59, 22F
推
11/05 05:42, , 23F
11/05 05:42, 23F
推
11/13 04:16, , 24F
11/13 04:16, 24F