AdafruitMini Metal Speaker w/Wires - 8 ohm 0.5W [ADA1890]

The sound randomly went out on my Escort 9500xi. This is a perfect fit and direct replacement, with one exception. You have to solder the plug with red and black wire which literally takes less than a minute. Works perfectly sound is exactly the same and the specs are identical to the speaker that came out. 8ohm .5v

Wanted to generate a emergency "siren" type sound from an ATtiny85 running Arduino code, which also drives 8 neopixel LEDs set in a toy quad bike. It's not loud, but is perfectly adequate for the child and not too annoying for nearby adults!Have a 100ohm resistor in the speaker line to protect the ATtiny output and it's fine.Used the FASTled library for the Neopixels and "tinytone" code to drive the speaker. Not good enough for true audio, but just right and small enough for siren effects!

RAS

Ich hatte die gekauft für einen Projekt, funktioniert wie beschrieben in einwandfreien Zustand und die Qualität ist auch sehr hervorragend.

Los bajos no los vas a oír (normal en los pequeños altavoces), pero el resto de freqüencias suenan fantásticamente.Recomiendo construirle una caja de resonancia al altavoz, para aprovechar al máximo sus posibilidades.