hi so i am using a can bus module to communicate between a raspberry pi pico and arudino uno but can bus modules is working with 5v and my pico is working with 3.3v i tried to giving power to both can bus modules from arduino uno because it is working with 5v but the module the one connected to pico is over heating and i tought it is because of the voltage diffrence so apperantly i need to boost my voltage 3.3v to 5v but i couldn't find any regulators to help me because the voltage diffrence is so less. Do u guys have any advice that i could use on my project thank u.

 

What you are looking for is a logic level converter. It is used to convert signals to/from a 5V to a 3.3V μC. This one is a good example (click on the link).

 

What you are looking for is a logic level converter. It is used to convert signals to/from a 5V to a 3.3V μC. This one is a good example (click on the link).

Thank U