Tag: simple circuit projects

simple easy electronic circuits hobby applications student projects

70W Lamp Dimmer Circuit 555 MOSFET

| 2012/02/11

you can see in the circuit diagram circuit, which runs between 5- 15V two 70 -watt lamp brightness increased or decreased . 1X1 and 1X2 circuit power supply input terminals of the ends and between 5- 15V input must be provided. 2X1 and 2X2 ends are the ends of the lamps to be connected .…

H Bridge 12V 100W Motor Driver Circuit Project

| 2012/02/01

You can see in the diagram 100w motor control circuit with DC +12 V circuit. HCF4098 is provided by the engine control circuit . Cd4098 inside the double precision has a monostable multivibrator . ( I02 and I02B ) Device for application of a voltage limitation that can be reset and re-triggered provides webpages .…

600ma Current Limiting Circuit 12V 5V IRF9530

| 2012/01/26

The current limiting circuit shown in the diagram , especially as the drive power LED driver , this circuit can be used … Easy to use and inexpensive , keeping a constant level of output current regulator prevents damage . When a problem occurs on the transistor T1 circuit on the power consumption would be…

Servo Motor Control 74HCT240 With Simple Bug Robot

| 2012/01/26

bug robot in the robot’s body outside the structure looks simple but cute main ingredients 1 PCs 1 PCs 74HCT240 IC and servo motor, the rest is looking so good, how much labor a work of care. 4 pieces of 1 .5V batteries in series to run the robot by connecting (6v) used. No battery…

High Power PWM Circuit 555 Mosfet

| 2012/01/23

In the diagram you can see the circuit, which integrates popular NE555 is used. This integrated using the PWM of a DC motor and / or a lamp is driven by PWM pulses. Together with the engine, the purpose of the lamp using the N-channel MOSFET is from obtaining a strong output. Of course it…

Led Flasher Circuit 180 Led 555

| 2012/01/22

Led flash circuit 180 leds optionally control solid canceled and the only lighting available in LEDs for current limiting made ​​printed circuit board layout beautiful circuit has two positions, if desired NE555 floor can be adjusted with the LEDs flashing (together) are provided or LM358 times the audio input flashing making offers. Pcb circuit layout…

20Led Stereo VU Meter Circuit KA2281

| 2012/01/15

Previously KA2281 20 LED mono VU Meter to the circuit I shared the stereo version also am sharing this circuit 2 ka2281 used pcb printed circuit board dimensions mono version of the same operating voltage 12v dc R – L audio input located on the knob with LED combustion can adjust the level printed circuit…

12V AC – 24V DC voltage doubler

| 2012/01/09

12 Volt AC voltage capacitors and 24V DC voltage doubling can be obtained. This dc voltage current, capacitors and transformers of capacity depends on the strength of the bridge diode. How much is all this constant 24v outlet in if you kullanamass efficiently. When the current is not continuous in snatches spend more time charging…

USB Powered Charging Circuit 5V

| 2011/12/11

Mobile phone, mp3 player etc.. many devices can use a simple charging circuit .. circuit 7805 on the regulator board if direct 5v if you are arriving 7805 no need to use only USB Data-“D” and the Data + “D +” connected to the ends of resistors need to be iPod for charging USB Data-“D”…

EHT Transformer Driver Circuit High Voltage Flyback Spark

| 2011/11/27

Shares were held in high voltage flyback more professional, but this application is simple to use transformer driver schematic drawing pictures very clearly understood well prepared. The logic is simple EHT transformer outside of the core .. 5 round wires insulated wire hemmed and driver circuit bağlaıy transformer at the output of the high voltage…