Find Fan Speed RPM (2 methods to calculate fan speed with an Android phone)،tachometer

In this video, we tried to measure the fan rotation speed using an Android phone. Here we use two methods.
Find Fan Speed RPM (2 methods to calculate fan speed with an Android phone)،tachometer
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In this channel, we try to teach things that can be done at home at a low cost. We hope you enjoy watching the videos.
Do the necessary works yourself as much as possible. ((DIY))

[@zaidwahab5078]

Waw best one... the second method application is just superb.. amazing 👏

[@Cdswjp]

Great work

[@Motivatedman604]

very gud video

[@vtrvanapalli1062]

Good

[@asifkhan-er4oc]

👏👏👏👏🤯🤯🤯🤯🤯🤯🤯