I just modded my Amazfit Neo to have a vibration motor instead of the stupid piezo buzzer. I put the +-10V from the buzzer through a rectifier in order to switch the

fbiggod (u/fbiggod) - Reddit

Battery pack I just made: 4s lithium cells for 14v (16v max) , feeding a fancy voltage regulator, which is in turn feeding a very cheap 12v inverter which was sadly not

Completed my first Martycube two subwoofers using 18 Lavoce SAF 184.03 drivers. : r/diyaudio

I just modded my Amazfit Neo to have a vibration motor instead of the stupid piezo buzzer. I put the +-10V from the buzzer through a rectifier in order to switch the

nglx (u/lesny_ludek) - Reddit

Completed my first Martycube two subwoofers using 18 Lavoce SAF 184.03 drivers. : r/diyaudio

Can't find the piezo buzzer (or similar) on this treadmill circuit board ( the treadmill makes an annoying beeping sound, want to remove the thing that makes it) : r/AskElectronics

I just modded my Amazfit Neo to have a vibration motor instead of the stupid piezo buzzer. I put the +-10V from the buzzer through a rectifier in order to switch the

Battery pack I just made: 4s lithium cells for 14v (16v max) , feeding a fancy voltage regulator, which is in turn feeding a very cheap 12v inverter which was sadly not