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Switching Regulator 3A

Switching Regulator 3A

I build this project when I have a problem to driver stepping motor that draw current 3A at 3V.After search the infomation on the internet I have found LM2576-ADJ which is an ...

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8 Channel IR Remote Control

8 Channel IR Remote Control

This IR remote control that you can use to control other devices or circuits up to 8 devices. The control codes are sent in RC5 format modulated to about 38 kHz carrier ...

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Li-Po Charger and Balancer

Li-Po Charger and Balancer

This is a Li-Po charger and balancer project for R/C hobby.The charger circuit is based on the circuit of Electron head and all folks in the DIY electronics topic on the ...

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3 Channel RF Remote Control

3 Channel RF Remote Control

This is a 3 channel RF remote control project. The transmitter powered by 3V battery(coin size) range about 10 m. Transmitter This remote control I use PIC12F509 from ...

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PicProg

PicProg

PIC Pocket Programmer (PP-Prog) This is a PIC programmer project for program PIC Microcontroller devices via PC parallel port which support several software such as EPICWin, ...

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Timer with 4060

Timer with 4060

This is an electronics timer by CMOS CD4060 which is CMOS 14 Stage Ripple-Carry Binary Counter/Divider and Oscillator. Output Qn is the nth stage of the counter, ...

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RS232 Driver

RS232 Driver

RS232 Transceiver Circuits There are several RS232 transceiver circuit which common used for communicated between micro controller and other devices such PC or any devices that ...

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Voltage Multipliers

Voltage Multipliers

Voltage Doubler This is a simple voltage doubler circuit which has the output voltage is 2xVin. Voltage Doubler Cascade Type This circuit is cascade type voltage ...

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Circuits

Circuits

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3 Digits Digital Ammeter

3 Digits Digital Ammeter

Here is a digital Ammeter based on PIC16F684 and ACS712 current sensor. The measured DC or AC current will display on 3 digits 7-segment with resolution 100 mA. The current sensor ...

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