Electronics project

Presented circuit diagram is of 9V DC 200mA transformerless power supply.  A polyester capacitor C1 105J 400v is used in this circuit to step down the AC voltage.   Resistance R1 1mega ohm is used to discharge the capacitor.  And resistance R2 100 Ohm is used as a fuse.  Four diodes 1N4007 have been used in this circuit to convert AC volts to DC.   Apart from this, an electroletic capacitor C2 1000UF 25v has been used in this circuit to filter the voltage.  A zener diode 9v 1W has been used in this circuit to protect the circuit.   This circuit is very simple and very easy to use.  The list of all the electrical components used in this circuit is given below. List of electronics components  Capacitor  C1 105j 400v  C2 1000uf 25v Resistance  R1 1M ohm 1/4w R2 100 ohm 1w R3 1Ik ohm  Diode  D×4 1N4007 Jenner diode  9v 1w LED light 

 The given circuit diagram is designed for a 6 V regulated power supply. In this circuit voltage regulated ic7806 is used. Give any voltage from 9v to 24v on the input pin of ic7812 but always get 6 volts on its output pin. To convert Main AC 230v to 12V AC, a transformer T1 12 0 12v has been used in it. Also, four diodes 1N4007 have been used in this circuit to convert AC voltage to DC. A capacitor c1 4700uf 50v has been used to filter the DC voltage. This power supply can be connected to any electrical appliance running on 6v DC. This is a very safe power supply. a list electronics components used in this circuit given below. List of Electronics Components  Transformer  T1-12 012v  regulated IC  7806  diode  D×4 1N4007  capacitor  c1 4700uf 25v  c2 c3  0.01uf  Resistance  R1 1I Ohm

 High voltage generator circuit diagram  The presented circuit diagram is designed to generete high voltage.  This circuit generates 2000 high volts dc. This circuit should be used very carefully.  This circuit is built using transistor D882.   This circuit is used to protect crops from wild animals and to protect them from monkeys.  And this circuit is also used in mosquito bat.  A list of all the electronic components used in this circuit is given below. How to make high voltage generator circuit watch full video  Electronics components list  Transistor  Q1 D882  Capacitor  C1 105j 400v C2 102 pf C3 101 of C4 223j 2000v  Diode  all diode 1N4007  LED light Resistance  R1 1m ohm  R2 18k ohm  R3 1.5I ohm  Transformer  L1 15 turn 0.2mm copper wire  L2 30 turn 0.2mm copper wire  L3 450 turn 0.05mm copper wire  Battery 4v PC...

 The presented circuit diagram is of a 12 volt DC regulated power supply. This circuit is built using ic 7812.  Two capacitors c1 (4700uf 50V) and capacitor c2 (1UF) have been used in this circuit to filter the voltage.  By giving 110 volt to 230 volt AC to the input of the presented circuit, its output provides 12 volts DC regulated power supply.  You can use this power supply in any 12v DC powered device. This power supply is absolutely safe.

  9v DC regulated power supply circuit diagram  The presented circuit diagram is of a 9 volt DC regulated power supply.  This circuit is built using ic 7809.  Two capacitors c1 4700uf 50V and capacitor c3 1UF have been used in this circuit to filter the voltage.     By giving 110 volt to 230 volt AC to the input of the presented circuit, its output provides 9 volts DC regulated power supply.  You can use this power supply in any 9v DC powered device.  This power supply is absolutely safe.

 The presented circuit diagram is used to convert ac 220 volts to DC 9 volts 500mA .  A 9 0 9v 500mA transformer is used in this circuit.   In the primary winding of the transformer, Ac is given 230 volts and its secondary windings gives 9V Ac.  Two diodes 1N4007 have been used in this circuit to convert AC voltage to DC voltage.  And a capacitor 2200uf have been used to filter the DC voltage.

 The presented circuit is designed to convert 9 volts DC to 1.5 volts DC.  This circuit is built using transistor BC548.   Two resistance 33k ohm and 10k ohm have been used in this circuit for voltage balancing.   You can connect a wall clock or any electrical device running 1.5V with this circuit.

Simple transformerless RGB LED glow power supply   The presented project circuit diagram is a simple transformer-less power supply. Through this power supply you can glow 20 to 100 RGB LED lights.  This circuit is made using two polyester capacitors 474 J and 104 J.  We have used 4 diode 1N 4007 in this circuit to convert AC current to DC carrunt.   The list of electrical components use in this circuit have given below. List of electronics components  Capacitor  C1 474j 250v  C2 104j 400v  C3 47uf 160v Resistance  R1 1m ohm R2 22 ohm 1w Diode  1N4007 ×4

LED bulb driver  The circuit presented is for the driver of 7 and 9 watt LED bulbs.  This circuit is designed using a 105J capacitor.   And a capacitor 474J has also been used to control the voltage of the circuit.  And one capacitor 47UF is used in this circuit to filter the voltage.   4 diodes 1N4OO7 have been used in this circuit to convert ac voltage to DC voltage.  A mov has also been used to protect the circuit.   The list of electrical components used in this circuit is given below. LED bulb driver circuit diagram    Electronics components list  Capacitor  C1 105j 400v C2 474j 250v C3 47uf 160v Resistance  R1 1m ohm Diode  1n4007 ×4 MOV 270V PCB BORD

Fan regulator  The circuit presented serves as the fan's regulator. BT136 is used in this circuit. And to control the fan speed, a variable register 220k ohm has been used in this circuit. The list of electrical components used in this circuit is given below. Fan regulator circuit diagram  Electronics components list  Triac BT136  diac (DB3 C312) Resistance  R1 10k ohm V/R1 220k ohm  Capacitor  C1 104 I 400v

LED bulb driver circuit diagram    The presented circuit is designed for the driver of the LED bulb.  This circuit is built using 3 capacitors C 1, C 2, C 3.  A list of all the components used in this circuit is given below. Components list  C1, C2 105J 400V C3 47uf 160V Resistance  R1  1M ohm Diode  1N4007 ×4 PCB board 

0 to 12v adjustable power supply circuit diagram  From the output of the presented circuit, we can take a regulated output supply from 0 to 12 volts. This circuit is made using transistor bd139. And to control the output voltage, we have used a 10k variable register in this circuit.  The list of electronics components used in this circuit is given below. 0 to 12v adjustable power supply circuit diagram  0 to 12v adjustable power supply  Electronics components list  PCB BORD IC NE555 (1P) TRA BC 548 (2P) RESI 100 ohm (2P) 10 Kohm (1P) DIODE 1N4007 (1P) RELAY How to make 0 to 12v adjustable power supply Watch ful...

9 volt transformerless power supply  Presented circuit diagram is of 9V DC 200mA transformerless power supply.  A polyester capacitor C1 105J 400v is used in this circuit to step down the AC voltage.    Resistance R1 1mega ohm is used to discharge the capacitor. And resistance R2 10k Ohm 5w is used in this circuit.  Four diodes 1N4007 have been used in this circuit to convert AC volts to DC. Transformerless power supply circuit diagram  Apart from this, an electroletic capacitor C2 220UF 25v has been used in this circuit to filter the voltage.  A zener diode 9v 1W has been used in this circuit to protect the circuit.   This circuit is very simple and very easy to use.  The list of all the electrical components used in this circuit is given below. Electronics components list  ...