It is strong with a high sound Good quality and have been successfully tested

It is strong with a high sound Good quality and have been successfully tested

It is strong with a high sound Good quality and have been successfully tested

Good speaker for your Arduino projects, but mine come with the labels wrong. See the attached image, labels are inverted from the one in the product description; just connect the cables reversed (Ground to "S" labeled pin and PWM to "-" labeled one).

Good speaker for your Arduino projects, but mine come with the labels wrong. See the attached image, labels are inverted from the one in the product description; just connect the cables reversed (Ground to "S" labeled pin and PWM to "-" labeled one).

Good speaker for your Arduino projects, but mine come with the labels wrong. See the attached image, labels are inverted from the one in the product description; just connect the cables reversed (Ground to "S" labeled pin and PWM to "-" labeled one).

I bought this buzzer to install it on my racer 250 because i use ibus and betaflight. Adding a transistor and resistance you have a buzzer that serves you as lost model alarm and also indicates when you arm/disarm and when you change flight modes

I bought this buzzer to install it on my racer 250 because i use ibus and betaflight. Adding a transistor and resistance you have a buzzer that serves you as lost model alarm and also indicates when you arm/disarm and when you change flight modes

I bought this buzzer to install it on my racer 250 because i use ibus and betaflight. Adding a transistor and resistance you have a buzzer that serves you as lost model alarm and also indicates when you arm/disarm and when you change flight modes

As said by "gabiel" the labels are wrong. Connect +voltage to the "-" connect the ground to the "S". You will hear a high pitched buzzer sound. It's probably possible to adjust the frequency by adjusting voltage or using a controlled sinus, but I haven't done that yet. I didn't use the middle pin, I don't know what it is used for. Using the buzzer for my Raspberry Pi project now and it works good!

As said by "gabiel" the labels are wrong. Connect +voltage to the "-" connect the ground to the "S". You will hear a high pitched buzzer sound. It's probably possible to adjust the frequency by adjusting voltage or using a controlled sinus, but I haven't done that yet. I didn't use the middle pin, I don't know what it is used for. Using the buzzer for my Raspberry Pi project now and it works good!

As said by "gabiel" the labels are wrong. Connect +voltage to the "-" connect the ground to the "S". You will hear a high pitched buzzer sound. It's probably possible to adjust the frequency by adjusting voltage or using a controlled sinus, but I haven't done that yet. I didn't use the middle pin, I don't know what it is used for. Using the buzzer for my Raspberry Pi project now and it works good!

Prodotto corrisponde alla descrizione

Prodotto corrisponde alla descrizione

Prodotto corrisponde alla descrizione

Ce buzzer actif fonctionne bien mais il n'est pas plus puissant qu'un buzzer de base

Ce buzzer actif fonctionne bien mais il n'est pas plus puissant qu'un buzzer de base

Ce buzzer actif fonctionne bien mais il n'est pas plus puissant qu'un buzzer de base

تمام تمام تمام تمام تمام تمام تمام تمام تمام تمام

تمام تمام تمام تمام تمام تمام تمام تمام تمام تمام

تمام تمام تمام تمام تمام تمام تمام تمام تمام تمام

not working!!!

not working!!!

not working!!!

Yeh,the label of pins are reversed.- is plus and S is minus.

Yeh,the label of pins are reversed.- is plus and S is minus.

Yeh,the label of pins are reversed.- is plus and S is minus.

produto excelente

ottimo prodotto

produto excelente