100Pcs 5V 2 Terminals Passive Electronic Buzzer For Arduino Musical Instruments & Gear Drive Belt Transmission B3211AA1103 Fit

Drive Belt Transmission B3211AA1103 Fit for Aixam A721 A741 500

Kit is for standard bore size - 65

1:Anti-oxidizing and long lasting

Impedance: 50Ω

Fit for Husqvarna FE 390 (GB

100Pcs 5V 2 Terminals Passive Electronic Buzzer For Arduino Musical Instruments & Gear Drive Belt Transmission B3211AA1103 Fit100% Brand new and high quality. Product Shape: Same as the picture show 1. It is a passive buzzer, and need a audio drive signal in order to make it sound. 2. It can work with 5V 3. Here the "Source" does not refer to the power supply. But refers to the shock source. In other words, active buzzer internal shock source, so long as a power will be called. 4. The passive internal without a shock source, so if you can not make it with the DC signal call.