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Hi. Thanks very much for this. I will certainly consider this approach on future projects. I think the ultimate aim with this is to make all sensors and Tx sources wireless using nrf24l01 modules, would synchronising the modulated signals at Tx and Rx still be possible in this case? Or would a different approach be a better bet?
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. I'll try and update the instructable with component costs in the next few days.
Thanks, a few people have mentioned this. As a result I will use improved Tx and Rx hardware for the version 2.
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 »