Design And Construction Of A Power-On Reminder With Led Lamp

Project and Seminar Material For Electrical Electronics Engineering EEE

Design And Construction Of A Power-On Reminder With Led Lamp


Abstract


Many a time equipment at workstations remains switched on unnoticed. In this situation, these may get damaged due to overheating. Here is an add-on device for the workbench power supply that reminds you of the power-on status of the connected devices every hour or so by sounding a buzzer for around 20 seconds. It also has a white LED that provides good enough light to locate objects when mains fails. The circuit was built around an IC NE555 (IC1) which is wired as an astable multivibrator, whose time period is set to around six minutes using resistors R1 and R2, preset VR1 and capacitor C1 for sounding the buzzer every hour.


Project Material Download

5,000 5000

The Complete Material Will Be Sent to You in Just 2 Steps

Quick & Simple…


Step One Purchase

Make Payment (Through Transfer) of ₦5,000 to Any of the Account Below

Access Bank PlcAcc No: 0811003731
Samphina Academy
Current Account
Zenith BankAcc No: 1225513212
Samphina Academy
Current Account

Or CLICK HERE To Pay With Debit Card


FOR STUDENTS OUTSIDE NIGERIA
CLICK HERE To Purchase Material ($15)
FOR GHANIAN STUDENTS
Make Payment of 120 GHS to 0553978005 | Douglas Cloud Osabutey | MTN MoMo

Step Two Purchase

Send the Following Details on WhatsApp ( 08143831497) After Payment

  1. Payment Details

  2. TOPIC: Design And Construction Of A Power-On Reminder With Led Lamp

The Complete Material Will Be Sent To You On WhatsApp After Receiving Your Details
T & C Apply


Β  Contact Our Help Desk


Need a Different Topic? Perform a Quick Search



List of Related Works

Click on Any Topic to Preview the Content

samphina.academy

Samphina Academy

Samphina Academy is an Online Educational Resource Center that is aimed at providing students with quality information and materials to aid them in succeeding in their academic pursuit.