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The circuit diagram was made using tinkercad circuits. It is more of a schematic rather than a proper circuit diagram as the exact components were not avilable in the editor.
Hi. Honestly I have not tested the latency or response time. All objects I measured using the system were moving at <2m/s over a 10m course, there were also large measurable differences in times between different cars. As mentioend in some other comments, there is better (faster/more accurate) Tx and Rx hardware, I'll probably look to make a version 2 of the system rather than test the accuracy of this one.
Good to know, thanks for the info.
I had the pleasure of making one of these sensors at the AU London event last year. A great product which has clearly been designed with ease of assembly in mind. Great stuff.
Hi had the pleasure of making one of these at the AU London event. A great product which has clearly been designed for ease of assembly.
Air Quality Sensor: Concept to Production
Great suggestion, thanks. If you have a link to a good resource on interrupts please let me know.
Thanks for the suggestion. In this configuration would I still connect the Arduino to each of the LDRs with wires? Or use two Arduinos?
Arduino Laser-based Timing SystemView Instructable »