@ken0719 Yes, it looks right. Its where I started, great fun! Ron B

@ken0719 Hi Ken and welcome to the forum. I spent some time in Calgary in the mid 1980's with my family and look back on this tome very fondly. ...

@inst-tech Thanks Louis, that is most helpful and comprehensive. Cheers Ron B

@inst-tech et al An interesting post that got me thinking about these components as switches. Your link shows that there are quite a range of conta...

@shutter-log Welcome Chris. I read your post concerning your broad objectives and that is a good start to your ambition and journey. I presume tha...

@pritchs But still an excellent learning outcome! 😊 Ron B

@will Quite possibly. Ron B

@will Not really, my comment was born out of my experience with switches triggering interrupts. As I said to zander's post, the devil is in the d...

@zander Ron, the devil is in the detail of the controlling code, which we haven't seen. I was just throwing out a consideration. Interrupt manage...

@pritchs Steve, Dont forget that every time the interrupt is triggered, on low to high, the triggering pin will need to be reset to low, otherwi...

@pritchs Hi Steve and welcome to the forum. I, like you, was new to Arduino and all that, having also retired as Head of Technolgy. I also have...

@dronebot-workshop

@will Thanks Will, that would explain why my past posts have gone unanswered! Ron B

@bill, Hi Bill, any insights? Ron B

@bernies Hi and welcome. Good choice with Arduino, a good accessible mcu with a strong IDE/C++. There is a great deal available to help learning f...