Modify 12V to 5V Bluetooth MP3 module with cellphone charger

In this video, I'll share a tutorial on how to modify a 12V Bluetooth MP3 module to 5V so it can be powered by a 5V phone charger. Tags: How to install a 12V Bluetooth MP3 module using a phone charger, modifying an MP3 module using a phone charger, how to install an MP3 module using a phone charger, how to install a Bluetooth MP3 using a phone charger, how to power a Bluetooth MP3 with 5V, Bluetooth MP3 module power supply #mp3 #bluetoothmp3module #bluetoothmp3 #assemblyamp #amplifier #poweramp #poweramplifier #trafo #how #powersupply #mp3powersupply #creativeideas #rissaudiotech