| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Bronwen | "Absolutely, @liz ! This is a really exciting (and well documented!) research note. Thanks for sharing, @shanlter ! " | Read more » | about 7 years ago | |||
| liz | "Thank you for these well-written and elegantly photographed instructions! I found this note very inviting and i can't wait to order the parts and m..." | Read more » | about 7 years ago | |||
| xose | "So cool!! " | Read more » | about 7 years ago | |||
| cfastie | "Ah, I see. Those keywords, DATE and TIME, refer to the time the sketch was compiled and are saved on the Arduino until a new sketch is loaded. Tha..." | Read more » | about 7 years ago | |||
| zoomx | "As cfastie noticed this line RTC.adjust(DateTime((DATE), (TIME))); reset the RTC to the same time every... time the setup is fired that's because ..." | Read more » | about 7 years ago | |||
| EdMallon | "I know the RIFFLE project has been doing this for a while now, but I saved SD power control to the end of my quest for low power logging, because I..." | Read more » | about 7 years ago | |||
| patcoyle | "Interesting work. Thanks, Chris. " | Read more » | about 7 years ago | |||
| warren | "Yeah - so one idea behind the methods pages is to try to list out some of the "challenges" or next steps that'd be needed, and some of the remainin..." | Read more » | about 7 years ago | |||
| cfastie | "I guess the method would be deriving NDVI from inexpensive sensors (not cameras) operated by a microcontroller. There might be a better sensor (or ..." | Read more » | about 7 years ago | |||
| warren | "Wow, this is super! Thanks, Chris! Do you think as more info comes together around this device (like more posts, questions, etc) we might post it o..." | Read more » | about 7 years ago | |||
| cfastie | "I've made a couple of those I2C hubs and they are very handy. They're fun to make too. I now put a little super glue between the header plastic bef..." | Read more » | about 7 years ago | |||
| xose | "I can see your tiny forked I2C hub around the prototype ;) Amazind device!! " | Read more » | about 7 years ago | |||
| cfastie | "That would be terrific if a ferrite bead eliminated the noise I was seeing. My impression was that the bead was protection against radio frequency ..." | Read more » | about 7 years ago | |||
| pdhixenbaugh | "I know that USB cables sometimes come with a barrel on them that's designed to reduce electrical interference, but I forget what it's called (I had..." | Read more » | about 7 years ago | |||
| cfastie | "Thanks Ed, It's good to know there is hope for the Nano. That's an excellent thread you linked to. I might try removing the LED resistor and the r..." | Read more » | about 7 years ago | |||
| EdMallon | "That lack of alarm is pretty irritating considering that the 1337 has them built in, and they could have simply used that chip instead. Watchdog ti..." | Read more » | about 7 years ago | |||
| xose | "Amazing! I'll definitely give it a try ;) " | Read more » | about 7 years ago | |||
| cfastie | "Xose, Thanks for pointing to those Grove I2C hubs. I had been pondering how to fork the I2C line. Here is my attempt to make an I2C hub from male h..." | Read more » | about 7 years ago | |||
| cfastie | "I figured out what I was doing wrong with the real time clock. This line in a sketch: RTC.adjust(DateTime((__DATE__), (__TIME__))); will set t..." | Read more » | about 7 years ago | |||
| cfastie | "A nice thing about DuPont jumper wires is that each wire has a separate connector. So pin pitch does not matter (if it is at least 0.1 inch, the Ar..." | Read more » | about 7 years ago | |||
| warren | "I love that Grove sells premade wires of different lengths with those connectors on them. Are the pin "pitches" (isn't that what you call the spaci..." | Read more » | about 7 years ago | |||
| cfastie | "That's a nice little I2C hub. Maybe it would be easy to make something like that for DuPont wires from strips of male header: But somebody would..." | Read more » | about 7 years ago | |||
| xose | "Combined with this i2C hub even if not so cheap for it's function = no extra soldering. https://www.seeedstudio.com/Grove-I2C-Hub-p-851.html " | Read more » | about 7 years ago | |||
| EdMallon | "I've developed a method to calibrate thermistors of unknown specification to something near +/- 0.1 C https://edwardmallon.wordpress.com/2017/04/2..." | Read more » | about 7 years ago |