Hi to all, i bought this pcb 5 yrs. ago and i finaly soldered i have some questions if i did it correctly am i missing something on the photo you will see that i made circles on it. I seen on some other photos they put switch and something else can someone help me with the board . I didnt test it yet i need conector for 9v battery also to solder the speaker on it. Thanks in advance
https://m.imgur.com/a/b4iRfZz
https://imgur.com/0LNptPY
https://imgur.com/vgSN0VJ
https://m.imgur.com/a/b4iRfZz
https://imgur.com/0LNptPY
https://imgur.com/vgSN0VJ
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