| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| david_uwi | "I just use my programmer to read the falsh memory when it is getting full. The clcok crystal causes an wake-up (from sleep) interrupt when the time..." | Read more » | over 7 years ago | |||
| cfastie | "It seems that it might be straightforward to store arrays of data in the 32k of flash memory in a 328p chip. Flash memory is non-volatile and your ..." | Read more » | over 7 years ago | |||
| david_uwi | "Yes it would seem that you could do it with an atmega 328 one of the timers supports the use of a clock crystal which will get your timing accurate..." | Read more » | over 7 years ago | |||
| xose | "Fantastic @cfastie! This nano shield looks awesome for 4$ ;) https://fair.to/qBz4q " | Read more » | over 7 years ago | |||
| cfastie | "This is very clever. I wonder whether the memory in a Atmega 328p can be used to store data. I wonder if it is possible to access those data later...." | Read more » | over 7 years ago | |||
| cfastie | "There is a growing list of logger options and specs in a Google sheet. Please add information there if you know other stuff. " | Read more » | over 7 years ago | |||
| warren | "Love this. Thanks, Chris! At some point it'd be awesome to collect all the loggers on a single method page, and look at the pros/cons/prices of ea..." | Read more » | over 7 years ago | |||
| cfastie | "That Openlog is tiny! It combines an Arduino 328p with a microSD card, but still needs an RTC. There are clones of it available for $7.00. I have ..." | Read more » | over 7 years ago | |||
| xose | "Hi there!! So interesting!! At the IMVEC.tech we're using the Openlog, known for it's use as a drone black box combiend with an RTC. Just another ..." | Read more » | over 7 years ago | |||
| EdMallon | "I'm currently working out how to calibrate these oversampled thermistors to a reasonable level without breaking the bank for a high quality referen..." | Read more » | almost 8 years ago | |||
| warren | "Wow, Ed, this is really cool, and obviously applicable to many sensor projects using Arduinos. Just curious if you'd be interested in posting a mor..." | Read more » | almost 8 years ago | |||
| EdMallon | "After much experimentation, I finally came up with a simple dithering method that allows you to easily use oversampling to add 4-5 extra bits of re..." | Read more » | almost 8 years ago | |||
| EdMallon | "We just fired up a new collaborative project, and some of the academics from the other university suggested that our blog was something of a spaghe..." | Read more » | almost 8 years ago | |||
| kinasmith | "There is some more info about the background for this project here: http://news.uaf.edu/trees-surprising-role-in-the-boreal-water-cycle-quantified/..." | Read more » | about 8 years ago | |||
| vwls | "Really awesome work, thanks for sharing! " | Read more » | about 8 years ago | |||
| warren | "Wow, this is really impressive! Do you have design files and/or a bill of materials you're interested in sharing? " | Read more » | over 8 years ago | |||
| EdMallon | "Believe it or not, the UNO Datalogger tutorial I posted last year has risen to the top of the traffic stats on our blog, and has generated more tha..." | Read more » | over 8 years ago | |||
| donblair | "-- a CR1220 coin cell. " | Read more » | almost 9 years ago | |||
| mathew | "@donblair what battery is the coin cell battery? " | Read more » | almost 9 years ago | |||
| EdMallon | "@ cfastie: To be honest I probably would have started with Geir Andersen's shield to if I had known about it back at the beginning of my project. A..." | Read more » | almost 9 years ago | |||
| donblair | "@pdhixenbaugh -- the latest version of the Riffle (Beta 0.1.1) will have two battery ports -- one for rechargeable Lipos, and one that can take in ..." | Read more » | almost 9 years ago | |||
| donblair | "Oh gosh -- Chris, thanks for tagging me in this thread -- I had no idea that this existed! Wow, Ed -- what amazing work you've been doing!! It's ..." | Read more » | almost 9 years ago | |||
| cfastie | "Thanks for the tip about cheaper SD card modules and RTC modules. I see now how you made your pro-mini logger for $13.00. One of those sensors I l..." | Read more » | almost 9 years ago | |||
| EdMallon | "Not sure about that Arduino clone, as I don't know about the chips it's using. But for less than 4 bucks just try it and see. Just don't expect the..." | Read more » | almost 9 years ago |