#4 藍牙喇叭進階版DIY 動動科普實驗室 Bluetooth Speaker Advanced Edition DIY

動動科普實驗室教你一起動手做生活科普小創意~~ 上一部影片 - 藍牙喇叭DIY (Bluetooth Speaker DIY) https://youtu.be/2yrHiuRQX4I ---------------------------------------------------------------------------------------------------- 藍牙喇叭進階版DIY製作材料 1. 18650鋰電池 2. 18650充電模組 3. DC-DC升壓模組 4. DC 12V開關 5. 3.5mm音源座 6. 藍牙音響放大模組 7. 15W 4歐姆 喇叭單體 8. 吸震墊 9. 低音振膜 10. 3.5mm音源線 11. 優格罐子 ---------------------------------------------------------------------------------------------------- Track: NIVIRO - Flares [NCS Release] Music provided by NoCopyrightSounds. Watch: https://youtu.be/V-mP3VU0DCg Free Download / Stream: http://ncs.io/FlaresYO ----------------------------------------------------------------------------------------------------