Electronics

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Arduino on atmega8 with internal 8Mhz crystal

Finally after days of tinkering finally got mega8 running on internal oscillator with arduino bootloader. I use arduino in most of...

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ATmega8 Fuses reference

\# Fuse atmega8 high byte HFUSE: # 0xc9 = 1 1 0 0 1 0 0 1 <-- BOOTRST (boot reset vector at 0x0000) # ^ ^ ^ ^ ^ ^ ^------ BOOTS...

DIY osciloscope and Logic analyser

On the quest to make my own oscilloscope and logic analyser using KST Planning to make a gui that will read the serial port and lo...

Bread Board Power Supply

This is a nice little nifty circuit that has a power jack, 7805 regulator ,two capacitors and connector. It send the input power t...

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Binary Clock

I always wanted to make a clock, I have many instrustables bookmarks I finally settled on one, the binary, built on arduino, and n...

USB asp - USB AVR Programmer

I first AVR programmer was a usb, I got in my 4sem of under grad, I knew nothing about uCs I knew what can be done using these, co...

[SOLVED]Microphone crisis

I had to talk on skype, Requirments Internet : check Skype installed : check Speakers : check Mic : not available Luckly I had few...

First Encounter with Inductive Sensor

Operating Principles for Inductive Proximity Sensors Inductive proximity sensors are used for non-contact detection of metallic ob...

Perf Board Layout

Extremely useful for prototyping small circuits, get the PDF here....

Music on CNC

Super Mario on CNC http://www.youtube.com/watch?v=KlJca3JHTts PSY-Gangnam Style http://www.youtube.com/watch?v=FjqSGlGxaDs It’s po...