Electronics Projects Archive

Electronic plans news for electronic hobbyist or engineers. Free electronic schematics (circuits) electronic blog site. Electronic content post and more..

Simple USB Charging Circuit

MP4, MP3 Player, Mobile phones, various devices can be charged from a computer’s USB port charger adapter also in these devices usually designed according to standard USB cable and PC..

SG3525 EI33 200w-600w ATX DC DC Converters Circuits

@ Tahir brother’s a nice project, pc power supply transformer carried out with a 12 volt input voltage of 2 × 55 .90 volts + – symmetric voltage is turning..

12V 10V Siren Circuit

“12 Volt 10 Watt Siren Circuit” in various shades with integrated UM3561 (police, ambulance, fire) 10w 12volt power supply and siren circuit The integrated circuit’s supply 3 volts and 5..

Speed ​​Indicator Circuits Tachometer Atmel atmega8

Atmel ATmega series of projects have been realized with the speedometer and LCD display are the different indicators used circuits. Display circuit used Used atmega8l-8P. Hex file and prepared by..

EEPROM copier circuit Atmel AT90S2313

In particular, a lot of people dealing with television repair business that would work with an EEPROM circuitry in copying a one-to-one can copy my eepromu. Copy circuit Atmel AT90S2313..

ATMEGA168 Mood Poly Controlled Interactive LED Light

“Polycontrolled Interactive LED Mood Light” is based on Atmel ATMEGA168/88 quite a strange RGB LED application design professional as well as various modes, speed, the program’s options. I hope I..

Microphone Preamp Equalizer Circuit Channelstrip

Channel strip microphone preamp and equalizer features a volume control circuit with project drawings are quite detailed diagrams and printed circuit board. +/-15dB @ 12Khz shelving (switchable, either 8Khz or..

Proteus ARES pcb 3d model archive

@ Papylou prepared by our friend Proteus Proteus files for people using 3d models 3d printed circuit board pcb Thanks @ Papylou’s a great resource in the drawings Draw your..

High quality Hi-Fi Headphone Amplifier Circuits

Opamp and transistor circuits are very nice quality headphone amp design quality for this circuit also has a symmetrical power supply circuit. Design of printed circuit quite well, especially the..

TDA7384 4×22 Watts Car Amplifier Circuit

TDA7384 is carried out with a nice amp circuit powered + 2.13 volt single supply 22w power at 4Ω speakers can give TDA7384 and very little material is being established..