Hi guys and girls I am struggling with my latest project
I have a speedometer that I would like to convert from a speed sensor to a GPS. I have already got an Arduino and managed to get the GPS board to work with it, the issue is getting the Arduino to control the speedometer. The speedometer requires a sine wave between 40hz and 800hz and can go as low as 2v. The Arduino obviously only give out a square wave so I'm not sure on what the next step needs to be. I've come to the conclusion I need some sort of digital to analogue converter. I found this https://www.robotics.org.za/AF935?search=d/a not sure if it is going to do the trick.
Any feedback would be greatly appreciated.
I have a speedometer that I would like to convert from a speed sensor to a GPS. I have already got an Arduino and managed to get the GPS board to work with it, the issue is getting the Arduino to control the speedometer. The speedometer requires a sine wave between 40hz and 800hz and can go as low as 2v. The Arduino obviously only give out a square wave so I'm not sure on what the next step needs to be. I've come to the conclusion I need some sort of digital to analogue converter. I found this https://www.robotics.org.za/AF935?search=d/a not sure if it is going to do the trick.
Any feedback would be greatly appreciated.