Hello i plan to make a gip to make a small 135cc engine fuel injected with a fuel injector but can I use the L298N ? and how do i have to code that with a hall sensor and lambdasonde ?
thanks!
Maybe, but why would you use an ancient and, frankly, crappy motor driver for that. Much better a logic level MOSFET or injector driver.
simple MOSFET injector driver.
What is the current requirement of the injector?
@jeine, your topic has been moved to a more suitable location on the forum. Installation and Troubleshooting is not for problems with (nor for advise on) your project 
See About the Installation & Troubleshooting category.
witch mosfet should i use then and is there a diode over the injector ? and how do you code that driver ?
Hi, @jeine
Welcome to the forum.
Can you please tell us your electronics, programming, arduino, hardware experience?
Before looking for an injector driver, choose your injector, its electrical characteristics will govern what you use,
A H-Bridge is not suitable, if you knew how an injector is driven, you need a specific MOSFET to do the job.
You will need to also control ignition and timing.
A basic block diagram of your proposed system would help.
Have you programmed an Arduino before?
Tom... 
hey I am a 17year old student the injector is 12v and i guess 1A i gonna make a throttle body with a servo and i also have a oxygen sensor this is optional but handy i am a learning student i have made all the epalsite arduino projects with optional exercises from my teacher but i wouldn’t know how to start on this thanks for helping me!
Tom...
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