This is a "comfort turn signal" module for cars that use positive side switching for turn signal. The module enables 3 blinks of turn signal after short initialization by the turn signal switch.

The project is based on work and software developed by Miroslav Pivovarsky who released hardware and software under the opensource BSD 2-Clause "Simplified" License.

I simplify the hardware side of the project. The software is well programmed and allows a lot of customization from defining the number of tick of turn signal and all timing of how long must by switch enabled. The module also has the feature for disabling tripling, when the turn signal control is pressed in the opposite direction of flashing.

For more information, you can check github repository of the original project and my repository with files for custom HW.

The module requires no cutting of original wiring in the car and when disabled it will not affect the original flasher module in any way. For this, it is strongly recommended to power the module using a dedicated fuse and hidden switch easily accessible from the driver seat.