Search results for: 'alarm'
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Piezo Buzzer
Brand: Core Electronics
Add a loud buzzer alarm or indicator to your projects. Drive this using PWM or code to switch between 0 and 3-5V for loud output.
$0.34 AUD, inc GST
Active Buzzer (5V)
Brand: Core Electronics
Apply a voltage and hear a tone! This active buzzer doesn't require any external circuitry like a passive buzzer.
$0.38 AUD, inc GST
Piezo Buzzer - PS1240
Brand: Adafruit
Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, connect one pin to...
$3.05 AUD, inc GST
Digital Buzzer Module
Brand: DFRobot
Buzz! Buzz! The buzzer module makes sound for your project.
$3.45 AUD, inc GST
PiicoDev Buzzer Module
Brand: PiicoDev
Play simple tones or even melodies - add an audible alert to your project.
$9.40 AUD, inc GST
LiPo Voltage Tester and Buzzer
Brand: Core Electronics
Monitor your LiPo batteries!
$2.40 AUD, inc GST
Small Enclosed Piezo w/Wires
Brand: Adafruit
This small (14mm diameter) piezo element is nicely enclosed so you can attach easily. Piezo elements convert vibration to voltage or voltage to vibration. That means...
$1.80 AUD, inc GST
PiicoDev Buzzer Module v1.0
Brand: PiicoDev
Play simple tones or even melodies - add an audible alert to your project.
$7.50 AUD, inc GST
Large Piezo Alarm - 16 Tone
Brand: Sparkfun
This Piezo Alarm is a great option for when you need an audible alarm (or are just looking for a way to prank your friends). This alarm has 16 different output options...
$15.30 AUD, inc GST
SparkFun Qwiic Buzzer
Brand: Sparkfun
The SparkFun Qwiic Buzzer adds simple beeps and buzzes to your projects via I2C. Make some noises to alert you when something interesting happens...
$20.10 AUD, inc GST
Tri-Color USB Controlled Tower Light with Buzzer
Brand: Adafruit
With this Tri-Color USB Controlled Tower Light with Buzzer, you can easily monitor and alert humanoids as to the status of a project, machine, or even if...
$164.95 AUD, inc GST
Voice Prompt Module with Integrated MP3 Player and Speaker
Brand: DFRobot
The voice prompt module with an integrated MP3 player and speaker. Ideal for car navigation, public transport, security alerts, this module supports MP3,...
$14.35 AUD, inc GST
LilyPad Buzzer
Brand: Sparkfun
This is a small buzzer for the LilyPad system. Use 2 I/O pins on the LilyPad main board and create different noises based on the different frequency of I/O toggling. Loud enough to hear inside a pocket but not obtrusively loud.
$8.85 AUD, inc GST
Tower Light - Red Yellow Green Alert Light with Buzzer - 12VDC
Brand: Adafruit
THE REACTOR'S MELTING DOWN! GRAB THE FUEL CORE, JENNA, AND EVACUATE THE COMMAND CENTER! With this flexible Red-Yellow-Green Alert Light you can monitor the status...
$71.80 AUD, inc GST
Rotating LED Warning Light with Adjustable Volume Buzzer Alarm
Brand: Adafruit
THE REACTOR'S MELTING DOWN! GRAB THE FUEL CORE, JENNA, AND EVACUATE THE COMMAND CENTER! With this Rotating LED Warning Light with Adjustable Volume...
$40.35 AUD, inc GST
Tri-Color USB Controlled Hemisphere Alarm Light with Buzzer
Brand: Adafruit
With this USB Controlled Round Lamp with Buzzer, you can easily monitor and alert humanoids as to the status of a project, machine, or even if...
$179.95 AUD, inc GST
littleBits Buzzer
Brand: LittleBits
The buzzer Bit is just what it sounds like: it makes a noise that you just can't ignore. It buzzes whenever it gets an ON signal. Try using it to make your own doorbell or alarm!
$25.99 AUD, inc GST $26.95
Sealed Tri-Color USB Controlled Hemisphere Alarm Light
Brand: Adafruit
With this Sealed Tri-Color USB Controlled Hemisphere Alarm Light, you can easily monitor and alert humanoids as to the status of a project, machine,...
$179.95 AUD, inc GST
9mm Electromagnetic Buzzer: 40O, 4-6V, Top Opening
Brand: Pololu
This electromagnetic transducer is a compact way to add sound to your embedded project: just supply it with a PWM signal at 4 V to 6 V and it will produce...
$3.25 AUD, inc GST
9mm Electromagnetic Buzzer: 30O, 3-7V, Side Opening
Brand: Pololu
This electromagnetic transducer is a compact way to add sound to your embedded project: just supply it with a PWM signal at 3 V to 7 V and it will produce...
$3.30 AUD, inc GST
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