you can use L14F1 | Microcontroller › 8051 › connecting laser detector › you can use L14F1 October 4, 2012 at 6:10 pm #8645 VickyParticipant you can use L14F1 phototransistor. Interrupt feature of the microcontroller are best for doing this task. Output of the phototransistor are connect to the interrupt pin of the microcontroller.
