Warning strobe light controller complete with LEDs
Warning strobe light controller, connected to four warning lights with 10mm high intensive LEDs.

The warning lights controller has two PWM driven outputs, that each can handle a load of 3 amps. It has five sequences, and can be set on a single sequence or to cycle through. When selecting a sequence manually it is stored in EEPROM and continues on power-up. Much of the hardware and software is based on the Emergency strobe light project. Can be used to drive the Warning lights with 10mm LEDs project. Powered by: 9-24V.

Table of content

Operation

Sequences

  1. Flashing with fade
  2. 3 x strobe, pause
  3. Delayed flash
  4. Random pause strobe
  5. Strobe

I/O

Input pins

  1. PD.0 : Automatic mode change
  2. PD.1 : Manual mode change

Output pins

  1. PB.3 Channel 1 (PWM)
  2. PB.4 Channel 2 (PWM)

Please leave a comment or tweet if you have any questions or feedback on this project.

Schematic drawing

Warning strobe light controller circuit
Schematic drawing for warning strobe light controller; with ATtiny2313.

Source code

uCtrlHQ/AVR-Warning-strobe-light-controller

Two channel strobe light controller, written with BASCOM-AVR.

Master Releases


0 0 0 v1.0 Visual Basic 3 months ago

Image gallery

Parts list

Project: Warning strobe light controller by Thomas Jensen is licensed under CC BY-SA 4.0 with attribution required.

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  •   Created Mar 21, 2008
  •   Last modified 3 weeks ago
  •   Project status: Given away

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