[sudo-discuss] Re: thermometer project

sudo friends - I have a couple of projects in mind that build on sensitive (microkelvin resolution) electronic temperature measurement and recording. I got some AdaFruit Ultra Thin 10K thermistors https://www.adafruit.com/product/4890 To complete the picture, by scratch-building a delta-sigma ADC with an FPGA, I have worked up a Mouser shopping list 10 595-OPA1662AIDR $1.52 TI OPA1662D dual op-amp in SOIC8 1.27 mm pitch 20 595-74LVC2G17DCKTE4 $1.29 TI SN74LVC2G17 dual 5V driver in SC70 0.65 mm pitch 10 863-NCP731ADNADJR2G $1.21 onsemi NCP731 low-noise LDO in MSOP8 0.65 mm pitch I pine for the days when everything came in a DIP package for easy protoboard use. Now I will also need to scrounge up adapters, some of which I find on eBay. Also a bunch of of passives. If you (a) already know of stuff like this in sudo room or nearby, or (b) have items you'd like to piggy-back on my Mouser order, please let me know (here or DM). Of course I'd love to share ideas and progress with y'all, on-line or especially in-person. I plan to come in Tuesday night this week, but have a conflict for Wed (radio night). - Larry _______________________________________________ sudo-discuss mailing list -- sudo-discuss(a)sudoroom.org To unsubscribe send an email to sudo-discuss-leave(a)sudoroom.org More options at https://sudoroom.org/lists/postorius/lists/sudo-discuss.sudoroom.org/