USB-Powered PC Lamp
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
Great

USB-Powered PC Lamp

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  • Product SKU: LGKT084
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₹ 249 ₹ 299
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Highlights
  • Product Code: LGKT084
  • 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 LDR.
  • 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 LDR.
  • 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 USB-Powered PC Lamp circuit is powered by regulated 5V DC available from the USB socket of the PC. This White LED Lamp lets you use your PC or laptop at night without disturbing others’ sleep. It produces a soft white light just enough to see the keyboard in darkness as well as when the ambient light is poor during daytime. 

LDR acts as a light-dependent switch to turn on the lamp led when the ambient light in the room drops below the preset level. USB-Powered PC Lamp Transistors T1 and T2 (BC547) are used to switch on the lamp. The base of transistor T1 is connected to the voltage divider comprising LDR and preset (variable resistance).

Physical Attributes

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

Product Video

Customer Reviews

Based on 5 reviews
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P
Pritish ekka
Excellent Project!

I would recommend this for anyone interested in learning electronic & btech project

v
vibha satyam
Works as described

Great & discribe project working well

T
Tauhid
Quaility

Quality of the making project is look like a student don,t expect profesnally.

A
Avinash pethkar
Nice

This is a pretty neat kit

H
Harsha satish
Everything

Everything is very intuitive workig and tested.