TDA2030A 6-12V AC/DC Tek Güç Kaynağı Ses Yükseltici Kart Modülü
İncelemenin bir kısmı otomatik olarak çevrildi.
Not as advertised.Only about 2watts o/p with 12vdc supply.You need much higher DC supply,larger heatsink and higher voltage capacitor to get max wattage.Example..25vdc=about 5watts @ 4ohms.But works well with these changes.
I am pleasantly surprised at how well this tiny little amplifier can drive a 6ohm 300w speaker. Using it in conjunction with a voltage booster and a pair of 18650s to turn a bookshelf speaker portable.
Jó kis panel. Kicsi de szépen szól. Nem gerjed tiszta hang. A hűtése lehetne nagyobb.
Bien reçu
Very good amplifier. Embed it in the old radio and will sufficient power to the speakers.
The packaging was great. I didn't test it yet but it seems to work fine.
works super. Works also at 5 V (USB) !
I needed this as an amplifier for an Arduino project and it works great. Lots of volume!
You paid less, you got a nice reliable product, you got Banggood...
This power supply performs as advertised and is stable with low noise and good output audio.