Adjustable 1-10 Minute Timer Project
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
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Adjustable 1-10 Minute Timer Project

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  • Product SKU: LGKT073
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  • Product Code: LGKT073
  • Technical Support: upto 30mins Video support
  • Handmade
  • Make in India
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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, Includes 12 Volt DC adapter with the kit.
  • 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, Includes 12 Volt DC adapter with the kit.
  • Video tutorial is available on YouTube.

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Specification

Description

The Adjustable 1-10 Minute Timer Circuit is a specialized type of clock. This 1 to 10 minutes Timer Circuit can be used to control the sequence of an event or process. Whereas a stopwatch counts upwards from zero for measuring elapsed time, a timer counts down from a specified time interval, like an hourglass.

This Adjustable Timer Circuit 555 starts timing when switched on. The green LED (D3) will glow to show that timing is in progress. When the time period is over the green (D3) LED will turn OFF, and the yellow (D2) LED turns ON, and the beeper sounds. The time period is set by adjusting the variable resistor. It can be adjusted from 1 to 10 minutes (approximately) with the parts shown in the diagram. You can mark the times on a scale drawn on the box.

Adjustable Timer Circuit is perfect components, the maximum time period should be 4½ minutes, but this is typically extended to about 10 minutes because the 220µF timing capacitor slowly leaks charge. In addition, the actual value of electrolytic capacitors can vary by as much as ±30% of their rated value.

Block Diagram

Adjustable-1-10-Minute-Timer-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
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A
Ashok kumar jha
Works as described, accurate, and capable.

Great & discribe

s
shyam Chaurasiya
Excellent Product!

I would recommend this for anyone interested in learning electronic.

S
Satish NS
Quaility

Quality is great.

S
Sushilendra
Everything

Everything is very intuitive;