Having issue in women security project

Hello sir Alark Singh here,
Sir i am doing women security project with the help of your video. Project is really good. But i am facing some problem in it , when i give power supply to receiver side buzzer start beeping without pressing button.
Please help sir.

Sourav Gupta

  Joined February 12, 2018      696

Monday at 02:11 PM

What you have checked to understand the problem? Is all conenction done properly?

Alark singh

In reply to by Sourav Gupta

  Joined May 12, 2021      1

Wednesday at 12:44 PM

I tried to understand the problem but didn't get it, as of my knowledge i did connections properly as shown in diagram.

Please sir help me

Sourav Gupta

  Joined February 12, 2018      696

Monday at 02:11 PM

Use UART debugging and check why the buzzer is turning on. Check the parameters.