Car warning lights, with AVR controller

Car warning lights, with AVR controller

Strobe light controller, using the AVR ATtiny2313 microcontroller. Meant for cars; with front, side and rear warning lights.

Read more →

The rack box project — an overview

The rack box project — an overview

A 19" rack cabinet filled with electronics and AVR microcontroller modules — I called it: The rack box project!

Read more →

Serial interface module, with analog and digital I/O — AVR

Serial interface module, with analog and digital I/O — AVR

Serial (RS-232) interface module; providing 6 analog and 2 digital inputs, and 9 digital outputs. Uses an AVR ATmega8 microcontroller.

Read more →

Serial port I/O module with 15 inputs — AVR

Serial port I/O module with 15 inputs — AVR

Serial (RS-232) interface module; providing 15 digital inputs. Uses an AVR ATmega8 microcontroller.

Read more →

AVR car front lights controller

AVR car front lights controller

Lights controller for high beams and fog lights on my Subaru. Uses an AVR ATtiny2313 microcontroller.

Read more →

Security keypad with programmable PIN — AVR

Security keypad with programmable PIN — AVR

Keypad with programmable PIN code, two outputs (modes) and protection against repeated incorrect PINs. Uses an AVR ATtiny2313 microcontroller.

Read more →

Dual channel warning LEDs controller, with AVR

Dual channel warning LEDs controller, with AVR

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

Read more →

Making kitchen cabinet LED lights

Making kitchen cabinet LED lights

Two self made LED down-lights, each with four 10mm high-intensity LEDs.

Read more →

LCD unit driven by a computer parallel port

LCD unit driven by a computer parallel port

Very simple LCD unit with almost no external components, driven directly by a computer printer port.

Read more →

Intruder alarm system controller — AVR

Intruder alarm system controller — AVR

A simple intruder alarm controller I build and used in my old apartment. Uses an AVR ATtiny2313 microcontroller.

Read more →