Category Archives: automotive

Turbo Subaru Gets DIY Gauges

For the average motorist, the speedometer and the fuel indicator are the primary gauges of interest. Owners of performance or modified cars tend to like having more information on the way the car is running. [JustinN1] is firmly in that camp, and built some WiFi-enabled gauges for his Subaru WRX …read more

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Posted in automotive, car hacks, ESP32, gauge, gauges, instrument cluster | Leave a comment

Voltage Monitor Relay is More than Meets the Eye

Automotive components that have a hidden secondary function are usually limited to cartoons and Michael Bay movies, but this project that [Jesus Echavarria] created for a client is a perhaps as close as we’re likely to get in the near future. The final product certainly looks like a standard automotive relay, but a peek inside the 3D printed case reveals a surprisingly complex little device. It’s still technically a relay, but it uses a PIC microcontroller to decide when it should activate.

[Jesus] was given the task of creating a device that would fit into the relay box of a …read more

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Posted in automotive, car hacks, Microcontrollers, PIC16F, relay, solid state relay, transportation hacks | Leave a comment