विभाग : FABLAB - IR SWITCH

I have made IR Switch on ‘0’ PCB, Its work of remote controlling. We can use this switch for switching any device which is working on single phase connection.  (We can switch on- off Light, fan T.V. etc.)

Circuit diagram :


I have used material as above circuit :

Sr. No.
Material Name
Qty.
1.
IR sensor
1
2.
LED (1 watt)
2
3.
PCB
1
4.
Resistors
5
5.
Transistors
2
6.
Relay- 5 volt
1
7.
IC 1CD 4017
1
8.
Capacitor
2
9.
Wire


Note: The material values are mentioned in circuit diagram.







विभाग : FABLAB - WATER LEVEL CONTROLLER

I have made a small water level indicator- alarm (for water overflow theme.)

Circuit Diagram :



I have used material as per circuit diagram and copper wires for sensor.

Sr. No.
Material Name
Qty.
1.
9v battery/5v adaptor
1
2.
LED (1 watt)
3
3.
PCB
1
4.
Resistors-220 ohm
6
5.
Transistors –BC547
4
6.
Buzzer
1
7.
Wire



विभाग : FABLAB - DBRT Students class

While teaching the 123D design and basic arduino board for new electrical batch.

123D Design :



Arduino board :