Passive Low Level Buzzer Alarm Module for Arduino

Passive Low Level Buzzer Alarm Module for Arduino

4 (4 product reviews)Added 5 years ago
US$ 1.95 Free worldwide shipping!
DealExtreme
- Quantity: 1 - Color: Blue - Material: PCB - Passive buzzer, need input oscillation frequency in the I / O ports, and the buzzer will sound - Module description: - Module using S8550 transistor drive - Operating voltage: 3.3V~5V - Fixed bolt holes for easy installation - Small PCB size: 3.2cm x 1.3cm - Module interface description (3-wire) - VCC external 3.3V-5V voltage (can be directly connected to the 5V microcontroller and 3.3V microcontroller) - GND external GND - I / O external microcontroller IO port - Packing list: - 1 x Buzzer alarm module Dimensions: 1.26 in x 0.51 in x 0.39 in (3.2 cm x 1.3 cm x 1.0 cm) Weight: 0.18 oz (5 g)

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Jun 2015by Enkoding
Muy útil pero no de la mejor calidad. Sin explotar el sonido, la calidad es deficiente, el mío provocó sonidos extraños.translate
Jun 2015by freakimports
Simple y barato !. pro: barato contra: el tamaño podría ser menortranslate
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