Hi Sherwyn @slamer, Welcome to the forum. Please feel free to send in questions, but please read the dos and don'ts before posting, including post...

Hi @inq, It isn't easy to get a 'pretty' image with those matrix boards, but if the board works, don't worry about it. I suspect you would find ...

Hi @inq & @byron, Like byron, I haven't yet tried any of those PCB manufacturers. I have bought a few cheap-ish, simple surface mount solderin...

Hi @inq, With regard to your message showing the op-amp integrator circuit, then the output voltage is indeed the time integral of the input volta...

Hi @Inq, I agree with the general tone of your message with Am I being too optimistic to think that by using the Vref in this differential w...

Hi @inq, Just getting round to looking at the forum at past the end of my day, so my grey cell has switched offf, and the Serial Monitor output p...

Hi @inq, If I am a machine, it is one of those broken ones, that has been rusting in a dark, damp corner for years ... at some point I am likely t...

Hi @inq, Just a quick addition to the last few paragraphs of your reply immediately above. Personally, although it is arithmetically trivial, it s...

Hi Inq, My replies are currently heading in two directions, the first using "classical" op-amps, the recent one, suggesting the A/D converter migh...

Hi @smithdrewsmith, Our last replies have crossed in the ether. Alternately, there are some low quiescent current regulators around, but you...

Hi @smithdrewsmith, I am not sure if your reply immediately above refers to my or @robotbuilder's suggestion. If you use the "Reply" button at the ...

Hi @smithdrewsmith I haven't checked, but suspect all of the videos will use a microcontroller, because the forum is about computer controlled mach...

Hi @inq, Your rate of work leaves me out of breath, trying to catch up with the reading, let alone replying, so this will be a short and possibly ...

Hi @smithdrewsmith, Whilst @robotbuilder was typing his answer above, which encapsulates most of my puzzlement with your question, I did a quick sea...

Hi @inq, Do you design crossword and Sudoku puzzles in your spare time? 😉 This particular sensor seems to delight in being made ava...