Category Archive: Electronics Projects
PIC16F870 LMX2306 PLL FM Transmitter Circuit
FM PLL transmitter circuit 12V supply 500mW has the power circuit PIC16F870 and LMX2306 integrated based on the simple circuit of a single coil are killers though PLL (phase-locked loop-Phase-locked loop) circuits without line would sooner or later will deal though commercially available wound coils can be found 500mW FM PLL transmitter 88-108MHz This is…
ATMEGA162 LCD Oscilloscope Circuit
A very nice project cost is a bit high in our country, even hard to find parts Atmel AVR microcontroller series dealing with this type of project is ideal for those who want to learn about I think part of that is difficult to have the most expensive LCD LMG6402PLF Hitachi LCD Screen LCD Oscilloscope…
Led light by 220V Operation
220 volts AC mains voltage and low current LEDs can operate with a simple circuit CAUTION Be careful is working with high voltage capacitor circuit connections Beware + – If you connect the high voltage polarity may be large explosions before running the insured Power Line circuit, protective goggles. low material cost quite a simple…
Wheels bike light circuit
ATTINY2313 a flashy accessory for your bike 74LS595N 25LC080P a good practice based on the software with all the details have pcb diagram hex code schema (schema) and PCBs (br) Latest eaglecad prepared by Spoke POV is an easy-to-build electronic toy that turns your bike wheel into a customized display! The project includes a free…
Fake Capacitors
I saw with my eyes open or do not go at it: D Integrated say fake fake fake Transistor (Casing, potatoes) Capacitors saw in Counterfeit Capacitor I will not lie clever 🙂 Who would have thought the 6800uF capacitor inside the 2200uF will appear guess china job: D what you’re strange importers cheaper cheaper says…
Damaged Old HDD Valuation
Monitor Audio Radio Spectrum Atmega8
Atmega8-16 ac circuits with LEDs monitor the spectrum vu-meters of the advanced state of our LCD and LED spectrum analyzer circuit looks very nice variety of testing everything in the middle video There are three different applications of the audio spectrum monitor’s dot matrix LED module It’s application. source: http://elm-chan.org/ – Monitor Audio Radio Spectrum
Switching Power Supply Circuit 230V + -30V sg3525
Half-Bridge SMPS PWM control circuit UC3525 integrated circuits based on the run, especially ideal for high-power amp all the ingredients of a classic type in the market. Step, described stages of the circuit construction. All the details of the calculation of a project quality, soft start, shutdown features and quality as a printed circuit board…
EI33 2X24 Volt 150 Watt OSC SMPS circuit
SMPS (Switch Mode Power Supply) with integrated control by the SMPS circuit having a simpler structure can be used in applications not requiring particularly clean DC voltage application CAUTION Be careful is working with high voltage capacitor circuit connections Beware + – If you connect the high voltage polarity may be large explosions before running…