alarm buzzer for circuits
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30W Black Soldering Bit
2 × රු270.00
2SA970 TO-92 PNP Transistor
1 × රු10.00
CD4001 SOP Quad 2-Input NOR Gate
1 × රු55.00
TO-3P Heat-sink Silicone Insulation Pads With Washer
1 × රු10.00
CD4075 DIP Triple 3-Input OR Gate
1 × රු100.00
CD4017 DIP Johnson Decade Counter IC with 10 Decoded Outputs
1 × රු30.00
100UF 16V 6.3X5.4mm SMD Electrolytic Capacitor
1 × රු30.00
74LS107 DIP Dual J-K Flip-Flop with Clear
1 × රු210.00
CD4050 DIP Buffer; Non-Inverting (6 Buffers)(Unusual Pin Configuration, Capable of Directly Drivin 74-Series TTL) N
1 × රු54.00
0.8mm SOLDERING WIRE - LEAD
1 × රු70.00
B632 TO-126 Silicon PNP Power Transistor
1 × රු95.00
74LS22 DIP Dual 4-Input Nand Gate with Open Collector Outputs
1 × රු140.00
PC817 SMD / SOP Optocoupler
1 × රු30.00
A640 TO-92 PNP TRANSISTOR
1 × රු10.00
AA Battery - TOSHIBA
1 × රු60.00
MB6F SOP / SMD Bridge Rectifier 50-1000V 0.5A / 500mA
1 × රු40.00
LM2596T-ADJ TO220 5-PIN Voltage Regulator IC
2 × රු90.00
ULN2803APG DIP 50V 500mA Darlinton Transistor Array
1 × රු50.00
HexaNode® HXNA-NACM-44 4 CH Dry Out DMM Dry Monitor Modules
1 × රු123,600.00
CD4024 DIP 7-Stage Binary Ripple Counter IC
1 × රු77.00
2SA1102 TO-3PIN -120V -8A PNP Transistor
1 × රු295.00
74LS109 DIP Dual J-Not-K Positive-Edge-Triggered Flip-Flop with Clear And Preset
1 × රු170.00
L297 DIP 7V 80mA Stepper Motor Control IC
1 × රු260.00
5VDC 12mm Mini Buzzer
1 × රු48.00 Subtotal: රු126,164.00
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The 5V 12mm Active Mini Buzzer is a compact and efficient audio signaling device designed to produce sound at a minimum of 85 dB from a distance of 10 cm. Operating within a voltage range of 4 to 12 V and drawing a maximum of 32 mA, it is ideal for various electronic projects and alarm systems. With a resonant frequency of 2300 ±300 Hz and a temperature tolerance from -20°C to 45°C, it is both versatile and reliable. Its small size (height: 9.16 mm, diameter: 11.78 mm) and lightweight design (1.6 g) make it suitable for space-constrained applications.
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