# Can anybody review these code?

**URL:** <https://forum.arduino.cc/t/can-anybody-review-these-code/1436533>\
**Category:** Programming\
**Created:** [March 22, 2026, 2:39pm UTC](https://forum.arduino.cc/t/can-anybody-review-these-code/1436533 "2026-03-22T14:39:08Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![UKHeliBob](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/ukhelibob/32/215663_2.png) [@UKHeliBob](https://forum.arduino.cc/u/UKHeliBob)\
**Post date:** [March 22, 2026, 3:07pm UTC](https://forum.arduino.cc/t/can-anybody-review-these-code/1436533/9 "2026-03-22T15:07:56Z")

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Is this the same problem as your other topic ?

> [@Power supply issue](https://forum.arduino.cc/t/power-supply-issue/1436501):
>
> I am building a automatic water supply project. But, I am facing problem with Power supply. The noise is making Arduino hang and reset. I have Ultrasonic sensor- 2x, Relay- 1x, Water level sensor - 1x, LCD display 16x2 - 1x, Active buzzer - 1x, Passive buzzer - 1x, LED(5mm) - 5x, Arduino UNO - 2x, For power supply 5V mobile charger - 3x, (500mA, 700mA, 1A) 12V charger - 2x, (5A, 1A) Capacitor - 5x, (470uF) Capacitor - 2x, (1000uF). How should i supply the power? Whare should i place the…

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