ELECTRONICS HANDBOOK thinks of you who dig electronics as the last of a special breed. It's more than Just the “do-t-yourself’ angle — It’s also the spirit of adventure.
Steve Hoefer, the main brain behind Grathio Labs. A freelance problem solver and writer. Active in the Open Source software and hardware.
The Secret Knock Detecting Lock unlocks your door when it detects the correct knocking sequence.
The Multimedia Electronic Literature & Learning Internet Site A website
dedicated to the advancement of electronic engineering skills by Mike Ellis.
Mike Ellis - Electronic Projects Tutorials
Complete schematics and code for a 68HC11 based frequency counter, square wave synthesizer, sine wave synthesizer, programmable filter, capacitance and inductance meter, with a digitalker speech synthesizer output.
Mike Ellis - Electronic Projects Tutorials
Complete schematics and code for a 68HC11 based frequency counter, square wave synthesizer, sine wave synthesizer, programmable filter, capacitance and inductance meter, with a digitalker speech synthesizer output.
- 68HC11 Function Generator
- Oscilloscope Block Diagram and Schematics
- Dual 0-15 Volt Tracking Power Supply
- Audio Amplifier
- On-Line Tutorials
"My hobby has been a present occupation as it is because I liked electronics relatings since I was little. Railroad, anime, comic and TV game as well. As for programming in the hobby, because they are electronic handicraft" - Chan Japan
ELM - Electronic Lives Mfg
Chan has many projects for learning the use of Microcontrollers. even Instruments. You can even study about how to develop a PC Interface for electronic design you made. Then there are pages on Audio and Video Processing. See the LED Lantern and the Capacitance Meter too.
DC Servomotor Controller
This is an experiment on the closed loop DC servomotor control system (SMC). It will able to be used for practical use with/without some modifications.
Desktop Line Following Robot
In lines of the Japanese Tradition of Miniaturization, chan has built a tiny line following robot which can run on the desk, A toy that is one fifth the size of the line following robots, seen these days,
ELM - Electronic Lives Mfg
Chan has many projects for learning the use of Microcontrollers. even Instruments. You can even study about how to develop a PC Interface for electronic design you made. Then there are pages on Audio and Video Processing. See the LED Lantern and the Capacitance Meter too.
DC Servomotor Controller
This is an experiment on the closed loop DC servomotor control system (SMC). It will able to be used for practical use with/without some modifications.
Desktop Line Following Robot
In lines of the Japanese Tradition of Miniaturization, chan has built a tiny line following robot which can run on the desk, A toy that is one fifth the size of the line following robots, seen these days,