Could someone help me write a code for IR Infrared Obstacle Avoidance Sensors (for an Arduino or ESP32), in order to find the speed of moving object? I would like to place 2 IR sensors 1 meter apart and take the time it takes to move past both of them divided by the distance to get the speed. Then I would like to add the proper thing speak code to display the speed on a thing speak field. I am having trouble with this.