Category Archive: Electronics Projects

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12V 100W Lamp With Magnifier Lens Disco Effect System

| 2012/06/09

Disco effects of the system control circuit PIC16F628 on board but the basic parts 12 volt 100 watt lamp and a magnifying lens (one in the header extend more than you;)) PIC16F628 with stepper motor is controlled certain speed and direction of the motor rotation is provided motor connected to the end that colored round…

STM32 Examples STM32 Nokia STM32 Watchdog STM32 PWM

| 2012/06/09

STM32 Kit (stm32 32 bit arm cortex mcu) ones will be useful for a variety of projects in the sample code with the source codes. STM32 Nokia 6800 display on the lcd screen by using the voltage, temperature information (also can be used in different applications nokia6800 card) STM32 USART, ADC-voltage temperature indicator is an…

Bipolar Stepper Motor Driver Circuit L298 L297

| 2012/06/09

Stepper motor driver circuit to control 1 piece and 2 piece L297 driver floor L298 (dual full bridge driver) used 4 amp power operating voltage highest 35 volts. Printed circuit board pcb design has a very professional design, double-storey, but proteus 7.7 crafted with isis simulation and ares pcb drawing files. Source: cxem.net/promelectr/promelectr1.php alternative link:…

DC to AC inverter Circuit SG3524

| 2012/06/09

inverter circuit SG3524 smps control IC on the Board already sold in the market a lot of offline UPS device that is being used to integrate. İnverter circuit with protection against overheating the MOSFETs PTC provided 70 as system closes the control circuit is also active in 40 degrees çivarında fan fan cooling. Also, when…

Dark active Switch Circuit 741 Opamp

| 2012/06/09

with the LDR circuit diagram keep on working as a dimmer switch. Circuit, four resistors, a opamp, two potentiometers, an LDR, a switching transistor and consists of a lamp. Circuit, the value of resistor R1 ARD is directly proportional to the internal resistance of the 6-12V works as a voltage divider. Ldr1 depending on the…

Super Flyback Driver Circuit UC3844

| 2012/05/26

Author “Super final version flyback driver,” he said, but not so super stable than other simple flyback driver to control at least 555 UC3844 SMPS control IC is used instead. Flyback MOSFET driver circuit used irfp260, 12:18 ohm resistor connected to the source through the legs made ​​of current limiting. Attention flyback driver circuit produces…

Digital Voice Recorder Circuit 60 120 Seconds

| 2012/05/26

The position of the material, is indicated on the print. (Refer to the wiring diagram.) ISD1760 (60sec), ISD1790 (90sn), ISD17120 (120 seconds) 1N 4007 7805 3 LEDs bulbs 1 Piece condenser microphone 3 pcs 3 pcs 1K 4.7K 82K 1Adet 2 pcs 10K 7pcs 100nF 2 Piece 4.7 mF 1 Quantity: 470mf Press the left…

40 Channel Animation Led Circuit PIC18F452

| 2012/05/26

Especially those used in LED signage is an enhanced version of the animation card has 40 outputs to the circuit board PIC18F452 microcontroller outputs 5 sadder 74ls595 irf540n MOSFETs are used in the multiplexed output irfz44 used instead. Set the dip switch can easily be found on the circuit is being run with different animations.…

Battery Charge Circuit 10Ah 200Ah Power Mosfet

| 2012/05/26

battery charging circuit faster than makes charging and BUZ11 mosfet power through a high circuit .. Charging circuit CD4013 based on the PR1 10K Potent with the output voltage can be adjusted if the battery kept charged continuously if the 13.8V charge and directly used and still be charged if the 14.4v charge voltage recommend…

400W Amplifier Circuits 2SC5200

| 2012/05/26

I think it’s one of the cleanest I’ve ever shared 400w amplifier circuits. potentiometers for setting the current calm, etc., with no need to make critical areas should be on the same printed circuit board feeding times specified values in voltj power transistors, except with less material. Amplifier output power transistors used 8 2SC5200 working…