How To Make Over Under Voltage Protection Circuit | Arduino Project

[@PeacefulWorld]

Thanks a lot brother. What is the purpose for using LM358?

[@KiyanisLab]

it is an op amp and here it is used as attenuator it reduces the high voltage to a level so Arduino can easily read the voltage

[@lawalmohammed83]

Please Sir could it be modified as a Voltage Stabilizer for varrying A.C Voltage
range to keep ac load working?

[@drsimx3729]

errors in code first is uv can't go equal or above to ov and in the same way ov can't go equal or below uv 2nd there must be delay for verifying healthy supply know this is only for demonstration purposes 3rd can use transformer so there is isolation

[@aavsogroup]

nice project . can this work as surge protection too? also do you have to power the board with 5v battery or what means?

[@mdabdullah6868]

Great ❤
Sir please make ociloscope using arduino nano+oled display

[@KiyanisLab]

ok

[@Bestcuriosity_1]

voltage divider is it safe ,you r not using any transformer for isolation from Mains

[@harjinder679]

hi sir code uploed hota he but lcd p display nhi ata

[@Melaview-sg9hm]

Kya ye 220 dc par kam karega ?

[@qadeer1685]

Good ❤

[@enriquepalacios6771]

excelente trabajo , muy didáctico . gracias por compartir su conocimiento

[@easirarafat6771]

❤❤❤

[@sanjay0109]

Thanks lots of this project

[@vijaysinghboipai1464]

Wow I am first viewer😂😂

[@MuhammadUsman-wi2oo]

An amazing job as always thanks

[@IMRANIMRAN-mc5uk]

think you freind

[@noslidemais]

[@EDGARDOUX1701]

Thank you!

[@muneerjaan4983]

Good job