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Projects (4)

Fan and temperature controller with LCD

Reads temperature and controls a fan using a PWM output, fan and alarm set point can be adjusted and is shown on a LCD. Uses an AVR ATmega8 microcontroller.

Fan and temperature controller, showing temperature and set points for fan and alarm on the LCD. Temperature sensor LM35 can be seen sticking out.
Emergency strobe light

33 high intensity LEDs are controlled with a AVR ATtiny2313 microcontroller. Four flashing patterns that can be set manually or cycle through.

Emergency strobe light complete, showing front with all 33 LEDs mounted and wired.
Warning strobe light controller

Two channel strobe light controller, using the AVR ATtiny2313 microcontroller. Five flashing patterns that can be selected manually or cycled through. PWM output.

Warning strobe light controller, connected to four warning lights with 10mm high intensive LEDs.
Mood light (RBG) with 100 mA outputs

Simple mood lamp controller with three PWM channels, max 100 mA output pr channel. Uses the AVR ATmega8 microcontroller.

Some final testing of the mood light controller circuit board before installing it in the box.