Community idea
聲學觸發智能電動輔助單車鏈條打蠟系統
呢款智能保養機械人透過壓電感應器偵測乾涸鏈條嘅特定震動頻率,並自動塗上潤滑蠟。無需車手翻查保養記錄,隨時確保傳動系統極致順暢且靜音。
Translated from EN (auto)

AI sketch · RoboHub AI
0 upvotes👁️ 952 views
Original prompt (英文)
Bike chain auto-luber. Mounted to your e-bike rear triangle, it senses chain noise via a piezo against the chainstay and meters a few drops of dry wax lube onto the chain when noise crosses a threshold. Reservoir holds two months of riding. Phone notif when low. ESP32 plus a peristaltic micropump.
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