Does anyone has suggestion on reducing engine load or in terms of reducing fuel consumption using any electrical system or conversion into electrical system ?

Hi, I’m currently working on a project using sensor, microcontroller and relay. I was planning to use Arduino current sensor in circuit to detect its current usage and send it...

Hi, I'm currently working on a project which requires the usage of microcontroller and I need help. The project's objective is to read current(ampere) from vehicle electrical system and activates...

Is there any relay which can be programmed to work under certain voltage, current or load range? For example, voltage range from 0V to 10V, the relay deactivates while voltage...