diy water level indicator with alarm 💸 🤑 #shorts #jlcpcb
$2 for 1-4 layer PCB. $20 for 6 layers with free ENIG & via-in-pad.
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Hello guys is video mein maine chhat ki pani ki Tanki ke liye ek yaisi device banai hai jo ki tank ki water level ko indicate karti hai aur pani full bharne par alarm bhi bajati hai. Is Water level indicator ko bana ke aap pani aur bijali bill ka paisa dono bacha sakte ho.
Use components
- LED light
- BC547 transistor
- 1k register
- 9v battery
- Buzzer
- Wire
#hackerjp #howtomake #waterlevelindicator #savewater #watertankalarm
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