When our coloured blocks are placed onto the conveyor and move down the belt, the infrared sensor fails to recognise the block when it passes by and stop.
We have checked the connections and all are correctly attached as per the diagram. We have checked that the senor is working and it detects items in front of it by lighting the rear red light when the script is run. It just doesn’t stop the conveyor belt to start the next function. Any ideas why? We are using the blockly example code straight from the website.