商品實作/教學/測試 - 4線式風扇控制應用(解決銲槍吸煙器噪音太大的問題) |芸庭樹工作室
【芸庭樹工作室】 本直播在 解決銲槍吸煙器噪音太大的問題。使用 esp32c3+4線式風扇+DS18B20温度計(做其它應用)+12V轉3.3VDC 。程式由 deepseek 寫的。 主要碰到的問題在沒有風扇規格,如何解決 PWM 電位問題 (沒接時 DMM 量到 12V)。 相關商品: esp32-c3 https://www.ruten.com.tw/item/2240677... https://www.ruten.com.tw/item/2222549... 風扇 https://www.ruten.com.tw/item/2202365... https://www.ruten.com.tw/item/2253895... https://www.ruten.com.tw/item/2193779... DC-DC 12V轉3.3V https://www.ruten.com.tw/item/2250671... #fan

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