Simple AVR controlled FM Radio Receiver

Car Stereo Hacking (Unlocking)

DPS5005 Control

Analog System Lab Kit unboxing

Touchscreen and AVR (Arduino).

Creating a Potentiometer with symbol in LTSpice.

Inductor Core Saturation. Κορεσμός Πυρήνα Πηνίων.

Sub circuit with Symbol and parameters in LTSpice (English).

Simple ZVS Induction Heater (Greek Language).

Using LTSpice to create Transistor Characteristic Curves (Greek)

DC to AC Converter.

Inductor Measurements.

Reading a PROM manually.

Simple SEPIC and Flyback Converter.

Simple Boost and Buck-Boost Converter.

A simple Buck (Step Down) Converter.

Transistor Audio Amplifier.

Sub-circuit with Symbol and parameters in LTSpice.

PWM Linear Change.

Filtered PWM

Sine Modulated PWM

nRF24L01+ interfacing with AVRs.

Rotary (quadrature) encoder and AVR-GCC.

Various output voltages from a 5 volt 7805 regulator.

LTSpice Symbol Creation (Greek audio).

Diode forward Voltage over temperature.

Using a Nokia type LCD with Atmel AVR ATmega8 and AVR-GCC.

AVR & Stepper Μotor

CodeBlocks and Stellaris Launchpad (with GCC).

Καυστήρας Πέλετ. DIY Pellet Burner.