Category Archive: Electronics Projects
BH1415 FM Transmitter RF Amplifier Output to Up
BH1415F stereo FM transmitter integrated based on an FM transmitter device output güçlendr made to a circuit .. FM transmitter used in the RF amplifier circuit 2N5770 (instead NTE108 or other provisions) MRF515 (2N5943 or NTE77) transistors based on the 12v power supply is working with. Author modifying RF amplifier with 10 meters to about…
Scrolling Text Circuit LED Matrix PIC16F628 74HC595
Marquee circuit built on the pic16f628 microcontroller circuit 8 X 80 LED matrix used LEDs is being prepared with the source software assembly circuits 74HC595. asm, cod, etc. have proteus isis simulation file. marquee circuit computer with rs232 interface for the despatch of an advanced case of kom port communicates using the terminal program. LED…
Op Amp In Stereo Hi-fi Tone Control Circuit
Stereo tone control circuit bass, treble, balance and volume controls OPA2107 op amp is not used in the original series pretty open is frequently used in high-quality professional audio applications not found in the market place TL072, NE5532 opamps used. HiFi tone control circuit’s PCB drawing and layout diagram does not have a circuit is…
Lego Kit With Automatic Book Scanner Robot
Lego Models For Open-Source Free CAD Program LeoCAD
LeoCAD is a free open source windows and linux versions of CAD program I looked very beautiful work, very professional can reconstruct instances of Lego drawings have also illustrated the very well prepared documentation about commentaries etc. LeoCAD. There are also a lot of information now have different parts of a previous article in the…
Transistor Adjustable ZENER Diode
USB Thermometer Circuit CCS C PIC18F4550
Sd Card Sound Recording, Playback Circuit PIC16F876A
Audio recording circuit in addition to the Board upon a few passive pic16f876a microcontroller circuit is able to record onto sd card component was established to stop, play, record, pause, there are functions in addition to the audio input in the leg 2 pic16f876a preamp with the microphone can be connected. Audio recording circuit source…
Simple Two-Channel Servo Motor Test Circuit 555
Servo motor test circuit the same simple structure made of circuit ne555 timer IC 2 piece disabled based on servo motor can be used in different applications depending on the situation or the test writer to run the circuit 4 x 1.2 v rechargeable batteries, used by linking instead of the 5v adapter serial Servo…