How to Make AC Voltage Detector
Using Components:
Bizzer
NE555
220ohm resistor
10k resistor
10uf 25volt Cap
LED
Copper Wire For Antenna
Electronicspices Big Buzzer with Small Enclosed Piezo Electronic Buzzer Alarm 95DB with Wires - Pack of 2
Rs. 79 out of stock
2 new
from Rs. 79
Amazon.in
as of 21/11/2019 6:28 AM
Features
- They have characters like small cubage, low wastage and high voice pressure
- 3-24V small enclosed piezo electronic buzzer alarm 95dB with wires
- Diameter: 38mm.height 22mm. Input Voltage: 3.5-12V. Current:
- Color as show on picture. Package includes 2 item.
COMPONENT7 NE555 Timer ICs - PACK 5 Pieces
Rs. 220 in stock
3 new
from Rs. 50
Free shipping
Free shipping
as of 21/11/2019 6:28 AM
Features
- Timer IC No. of Pins:8
- Supply Voltage Max:18V Supply Current Max:15A
- Operating Temperature Range:0°C to +70°C Frequency:0.5GHz IC Generic Number:555 Leaded Process Compatible: Yes
Electrobot EBRTH02 50 Value Resistor Kit (Pack of 1000)
Rs. 274 in stock
4 new
from Rs. 200
Free shipping
Free shipping
as of 21/11/2019 6:28 AM
Features
- Carbon film resistors, 50+ values
- Quantity: 1000 pieces (20 each)
- Tolerance: 5 percent, power rating: 0.25 watt
Generic CRT01 Dengineers Crt Capacitor-Resistor-Transistor Kit 60 Values, 310 Piece Components Box Pack For Engineering Projects, Diy Models Etc
Rs. 233 in stock
4 new
from Rs. 172
as of 21/11/2019 6:28 AM
Features
- Most useful and cost effective combo of capacitors-resistors-transistors ever
- Each transistor piece qc tested
- Max voltage output
- Low power dissipation