SIMPLE CIRCUIT PROJECTS Archive

I tested a simple and inexpensive serial pic programming circuit. The foundation mesh “JDM Programmer” pic of the programming circuit. RDC Programmer name resistors, diodes, capacitors, circuit test is based..

MAX1811 USB port on to recharge the battery produced an integrated very little material circuit can be established circuit charge status LEDs can be observed also 4.1 volts, 4.2 volts..

ATX power supply led indicator and a simple circuit to test the output voltage of the LEDs, you know the observations made ​​with the sprint pcb layout (.lay) located in..

5 piece kit consisting of the first half pretty simple and inexpensive radio circuit with a stylish casing made ​​of wood and plexiglass think should be reinforced with output amplifier..

One very simple metronome circuit npn and pnp transistor and one capacitor potentiometer resistance buzzer can be connected to the audio output to speakers or headphones + 5v dc supply..

High-power PTC thermistors PTC to test a simple practical method of this type generally used in tlevizyo and monitor control rarely fails for this reason they will not be forgotten..

19 pieces of white LEDs lamp (220v 1w) LEDs used directly without transformer 220nF 220v mains AC voltage of 400 volts (non-polar) and 4.7mf resistor capacitor 100uF 63 volt capacitor..

PIC16F84A microcontroller with the basic DO-RE-MI-FA pic of a simple circuit that can produce notes prepared by software RA3 assembly speaker connected to the output of 0.5W. Guide to use..

The PIC has a white arrow in the transistor and the clock is a little to the right. Pull-down resistor Tact switches are in line with the lower back. PIC..

A simple useful Power control circuit can be used for 12v lamp dimming dimmer or motor 12 volt motor speed control. In the circuit diagram, the driver appears as integrated..