ELECTRICAL/ELECTRONIC ENGINEERING

1.
Automatic Letter Detecting Device for Home Letter Box
2.
construction of ‘UNTERRUPTIBLE POWER SUPPLY’ (UPS)
3
construction of a gsm based home automation using avr
4.
construction of a microcontroller based GATE
5.
construction of a microcontroller based security door using smart card
6.
construction of a microcontroller based t –junction traffic light controller
7.
construction of automatic water level controller for both overhead and underground tanks
8.
construction of microcontroller based vehicle speed alarm.
9.
construction of radio frequency gsm signal jammer
10.
design and construction of 12v battery charger
11.
design and construction of 20watts wireless public address system
12.
DESIGN AND CONSTRUCTION OF A POWER OUTAGE ALARM SYSTEM
13.
Design and construction of AC/DC mobile phone charger
14.
design and construction of an Automatic Voltage Regulator
15.
design and construction of an electronic display board
16.
design and construction of an inverter type arc welding machine
17.
design and construction of automatic phase selector
18.
Design and construction of cell phone detector 
19.
design and construction of wailing alarm system
20.
design and contruction of automatic phase selector
21.
design and installation of 200 watt solar power system
22.
designing and constructing a power bank
23.
home control switch automation using gsm communication
24.
patient heartbeat and temperature monitor
25.
SMOKE ALARM ( DESIGN )
26.
THE DESIGN AND CONSTRUCTION OF AN ANTENNA BOOSTER

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