Find more projects
Electronic Projects | Electronic Circuits
Welcome to electroschematics.com, the weblog where we discuss about electronic circuits schematics, printed circuit board diagrams and electronics projects diagrams. Discover electronic circuit designs, basic electronics ideas, circuit wiring, kits and new ways to practice your hobby. A huge collection of electronic schematics: audio amplifiers, radio and IR transmitters, antennas, diy kits and more.
Telephone ringtone generator circuit
Posted by P. Marian in Audio | 6 comments
This is a simple home telephone ringtone generator circuit which is built with applying only several electronic components / parts. It generates simulated telephone ringtone and requires only DC supply with 4.5V DC to 12V DC voltage.
One may possibly use this circuit in ordinary intercom or phone-type intercom. The sound is...
Flashing Lights Circuit
Posted by P. Marian in Lights | 1 comment
This flashing lights circuit can be used as beacon. The assembly consists basically of two blinking steps that commands two light bulbs. With the help of P1 you can adjust the flashing frequency between some limits.
There are 2 parts for the circuit, the second one works the same way as the other but with the help of a wire...
Simple water detector circuit
Posted by P. Marian in Measure | 5 comments
This simple water detector circuit uses alternative voltage in order to prevent the corrosion of the electrodes. It is easy to build and uses N1 as a trigger Schmitt gate which generate the AC. If between the electrodes is a electricity conductor, for example an aqueous solution, then because of the rectification action of D1...
Micro-GT servo motor driver
Posted by Marco Gottardo in Various | 2 comments
Hi guys, this is a project from Italy, sent by Marco Gottardo. It is about the Micro-GT servo motor driver (or controller) and it is described as the best robotics power and economic solution, perfect like 14 servomotor driver. Now lets go through this project.
In the picture are connected only 8 of the 14 possible servo...
Top 10 Electronic Circuits June 2011
Posted by P. Marian in Various | 6 comments
Hi guys, I apologize for not publishing articles on the website but the two contributors do not participate anymore for reasons related to the quality of the published articles. I forgot to add the top 10 electronic circuits of the month because I am quite busy at my workplace. But enough with the personal talking and...
Find more projects
