Low/Under Voltage Protection Alarm
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
Great

Low/Under Voltage Protection Alarm

Available:In Stock
  • Product SKU: LGKT140
Wishlist
₹ 349 ₹ 499
Available offers
Best Rates

on Express Shipping – Hurry! Shipping starts from Rs69.

Tc
Free Shipping Offer -

Avail free shipping on all orders above Rs999.

Tc
Volume Discounts-

Buy More Save More! Discounts upto 20%. Contact us

Special Bulk Discounts

for colleges, Schools, Companies & resellers Contact us

Cash on Delivery

Available above Rs 499

Tc
Highlights
  • Product Code: LGKT140
  • Technical Support: upto 30mins Video support
  • Handmade
  • Make in India
Services
  • Cash on Delivery
  • 20% Deposit before shipping
Easy Payment Options
  • Netbanking
  • Debit/Credit cards
  • Cash on Delivery
  • E-wallets/UPI
Shipping Details
International Shipping
Available
Options
Details
  • Unsoldered PCB and all components to be soldered on PCB.
  • Includes all ICs, Connecting wires and Buzzer.
  • Documentation: PCB Specifications, Component list and Circuit diagram.
  • Power Supply: No battery included.
  • Video tutorial is available on YouTube.
  • One set of the readymade in working condition.
  • Includes all ICs, Connecting wires and Buzzer.
  • Documentation: PCB Specifications, Component list and Circuit diagram.
  • Power Supply: No battery included.
  • Video tutorial is available on YouTube.

  Need Volume Discounts? Deals are specially designed for you. Click here

  Need help with your idea. Provide us more details Click here

Warehouse Details   - -

Image
Secure

Specification

Description

The main purpose of making this Voltage Protection Alarm Project is that if a battery is discharged, then we do not know that the battery is discharged, if the battery drops below a fixed voltage, a red led will light up and a buzzer will sound at the same time. This Low/Under Voltage Protection system will work for under-voltage only, it will not work for over-voltage. Through this circuit, we can only monitor the under-voltage of 9 and 12 volt DC batteries.

This Low/Under Voltage Protection Kit is suitable for a 9V and 12V battery, when the battery voltage is normal, it will not alarm. When the battery is over-discharged (less than 10V for 12 volts battery) or (less than 8V for 9 volts battery) in that condition the led will light up and the buzzer will ring along with it. In this, we have used some simple components like LM358 IC, buzzer, led, diode and resistance.

Block Diagram

Low-Under-Voltage-Protection-Alarm-block-diagram

Physical Attributes

  • Dimensions (cm) L x W x H : 20 x 15 x 5
  • Weight (gm): 200

Product Video

Customer Reviews

Based on 4 reviews
100%
(4)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
R
Roshan R Rao
Good

Perfect for learning/experimenting/prototyping without microcontrollers.

N
NIJITA K NAMBOOTHIRI
Recommend

Bin begeistert.

v
venkat raghunathan
Low Price

Low/Under Voltage Protection Alarm

k
krishna sethy
Kit

Low/Under Voltage Protection Alarm