Solar panel, wind turbine electricity production with free energy issues are very popular a few article for charging different circuits I shared this practice wind turbines and solar panels are used together control circuit is simple but links work a little complicate , but plenty of pictures there by carefully examining the system is solved…
FM Transmitter circuit BH1417 integrated based on the laptop computer for use on USB powered circuit designed as desktop computers can be used in .. almost all materials SMD type used printed circuit board size quite kept small for the oscillator 7.6mhz crystal used is scheduled for release tapes are gradually dip switch can easily…
Via the Internet IPcam camera as in the image to get an application done .. A simple circuit with the computer’s LPT port elsewhere on the computer connected to the camera with servo motors control (left, right, up, down) is the image Retrieving main materials video output, which camera and the TV card monitoring program…
Frequency meter circuit is completely based on cmos integrated circuits with tll, frequency information led the series 74xx series integrates many features datasheet pinout 0xx dilsplay over. Frekansmetre circuit kicad source files and a pdf of the printed circuit schema files., an old system but uses a printed circuit board and the author has prepared…
Archive 98 analog, digital circuit, op amp circuits, motor drivers, etc. adc circuit 555 door applications. There are also sporadic in various applications, for example to simulate plc vs LM3914 VU Meter. Proteus circiut examples; Proteus circuits download: FILE DOWNLOAD LINK LIST (in TXT format): LINKS-17955.zip
Occasionally some PC power supplies I’ve seen a different fan control circuit usually transistor circuits are used , but in this circuit 7805-5 volt positive regulator IC 1 7v zener 1 x 470 ohm resistor and 3k NTC used logic simple first voltage amplification phenomenon Let me tell you though 78xx , 79xx series and…
Most of us know but do not know in people have computers in their boxes, power supplies or other parts used in the fan inside the tiny regulator circuit, usually SMD type of material used for these circuits into the fan at your leisure are deployed. In simple understandable way, the fan motor control circuits,…
VU Meter circuit with LM3915 has a lot to do with this circuit based on the difference between the ambient sound from the burning of LEDs speech, müzük, television, etc.. VU Meter circuit as compared to non-working microphone sound output of the TDA2822 amp is being upgraded with integrated LM3914 50k potentiometer input is given…
Fan speed control circuit 4 bc639 transistors are used on the circuit speed can be adjusted with potentiometer 47k. Intel CPU fan circuit used in the circuit tests based on phenolic hole about a new simple circuit for the low cost .. Source: http://www.soloelectronica.net/fan_espeed_control.html
The driver circuit 220v working with devices or lamps used to control the opto isolators to (moc3020, moc3040 available) provided Signals based on triacs (bt138, bt139 available) transmission is going triac placement of small type cooler made but the power drawn and the working time according to the coolant may not be used already flexible…