5V Active Buzzer Metal push button By executing powerful instructions in

By executing powerful instructions in a single clock cycle

as the Arduino UNO or any microcontroller with a serial port module

and keep the PCB board clean

A flame-sensor is one kind of detector  which is mainly designed for detecting as well as responding to the occurrence of a fire or flame

5V Active Buzzer Metal push button By executing powerful instructions inIt's a 5v Voltage Buzzer. It is in small and neat sealed package. This voltage buzzer generally use in alarm circuit, communication equipment, piezo, Automobile electronics. This is in small , durable and easy to use. This product normally operate on 4 to 8v dc and its current rating is less than equal to 30maA. Specification Operating voltage 4 to 8V DC Rated current <= 30 mA Pitch 7. 6 mm Diameter 12 mm