Hobby Projects - Insulation tester, LED Circuits, Meters.

Sunday, April 04, 2010

Electronic Projects - Rickard Gunée

Electronic Projects - Rickard Gunée

Rickard Gunée - PIC Mini Dice
PIC Game system - Hardware description of the system that is running pong and tetris.

AVR Color Clock - A clock using the standard resistor colors (+2) to show time with two RGB LEDs.

PIC Mini Dice is an electronic dice based on a PIC10F200 and built with surface mounted components.

Even though this is a very simple project, it requires some surface mount soldering skills, proper tools, and a steady hand as it is built with surface mounted components only.

Saturday, April 03, 2010

Mike Ellis - Electronic Projects Tutorials

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.
  • 68HC11 Function Generator
  • Oscilloscope Block Diagram and Schematics
  • Dual 0-15 Volt Tracking Power Supply
  • Audio Amplifier
  • On-Line Tutorials

High Speed Photography - HSP

Here is a small list of photography related circuit and projects including High Speed Photography or HSP that uses Electronic Circuits to operate the Trigger or Lens Shutter.

High Speed Photography

"Many physical processes evolve on timescales shorter than the human eye can resolve. Effectively, this means the details of how the process changes with time are lost in a blur. High speed photography, or HSP, is simply photography with extremely short exposure times,....

High Speed Photography - HSP

....All control systems can be classified into one of two broad types - Open Loop and Closed Loop. The difference between them is the use of feedback via input signal. For the DIY high speed photographer, the difference equates to reliability, expense and simple electronics. "

Lightning Activated Camera Shutter Trigger

This circuit is used to trigger a camera's electronic shutter circuit when a flash of lightning is present. This circuit would also work for photographing fireworks displays or other events involving flashes of light.

Darkroom Camera Shutter Timer

This circuit was designed to control a film exposure shutter for a darkroom. It has 8 time steps ranging from 0.35 seconds to 4 seconds

Motorized Video Camera Mount

This article describes a motorized, waterproof mount for a miniature video camera. If a suitable waterproof camera is used, this unit can be used outdoors.

Friday, April 02, 2010

PIC RISC microcontrollers - Peter Luethi

This website provides you helpful information about Microchip PIC 8 Bit RISC microcontrollers. Several assembler source code listings are available for non-commercial use.

PIC RISC microcontrollers - Peter Luethi

There are also tools for using your PC for measuring or regulating electronic applications. I'am working on several projects, e.g. a precision digital altimeter to use in my radio controlled airplanes.

dot matrix LCD

Radio Controlled Modeling - RC Circuits

PIC Assembler Projects, PIC Assembler Modules, Electronic Circuits, Student Projects, R/C Modeling Circuits, Servo Checker. Projects of Peter Luethi - Switzerland.

Precision Digital Altimeter

Precision Digital Altimeter

The current concept incorporates a wireless transmitter and receiver and is thought to be used for remote controlled airplanes or appliances with two seperate parts. In other words, we have one dedicated transmitter (acquisition, filtering) and one dedicated receiver part (user-interface, look-up table, calibration, storage),....

Interesting DIY Projects

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