Simple Hack a microphone into cell phone speaker amplifier

Please watch: "Make wireless speaker using led light DIY no bluetooth required || Li-Fi technology" https://www.seevid.ir/fa/w/m_SUMOcaR9Y --~-- Hello guys,In this video I will show you how you can make a microphone pre amplifier....by which you can easily amplify mobile phone sound....even you can use it as an microphone for recording

• #فناوری_و_رایانه
• #mobile_amplifier
• #microphone_preamplifier
• #how_to_make_mobile_phone_amplifier
• #how_to_make_headphone_amplifier
• #mic_amplifier