tonyd256

6 ms·

1.
Using the Dropbox Objective-C API in Swift(robots.thoughtbot.com)
5 points by tonyd256 12y ago|0 comments
2.
Parsing Embedded JSON and Arrays in Swift(robots.thoughtbot.com)
5 points by tonyd256 12y ago|0 comments
3.
Real World JSON Parsing with Swift(robots.thoughtbot.com)
9 points by tonyd256 12y ago|0 comments
4.
by tonyd256 13y ago
This is really great! Nice job!
5.
by tonyd256 13y ago
I considered this but we already have fancy light switches with motion detectors in our bathrooms and our company is strict about leaving the doors open when you leave so that hasn't been a problem. An added bonus of this is that if th
6.
by tonyd256 13y ago
The ATMega328P is pretty low power. I could probably save a bit more with a smaller more targeted MCU, but I wanted this board to be as close to the Arduino Uno as possible. I'm not sure what you mean by a central server. It's pos
7.
by tonyd256 13y ago
Cool, there probably isn't a huge difference between idle and deep sleep modes so I'm sure it could still last a long time. In deep sleep you can still use the HIGH & LOW level interrupts but just not the CHANGE one.
8.
by tonyd256 13y ago
I totally agree. There are definitely some more things like this that I could have done to reduce power further and use normal external interrupts. I was going for more of a general purpose sensor board though and wanted to keep it minimal.
9.
by tonyd256 13y ago
Great to see others are doing this too! I like your solution, very cool. I have some of those digispark boards but decided to go in a different direction making a standalone sensor board that transmits its sensor data to a hub for pushing t
10.
by tonyd256 13y ago
I used the WDT to make a platform for sensing any sensor in second intervals. Using the reed switches as external interrupts would have been specific to this application. Also, the ATMega328P doesn't allow you to set the interrupt to f
11.
Arduino Sensor Network – Bathroom occupancy detector(robots.thoughtbot.com)
61 points by tonyd256 13y ago|37 comments
12.
Low Power Custom Arduino Sensor Board(robots.thoughtbot.com)
3 points by tonyd256 13y ago|0 comments
13.
Arduino-Based Bathroom Occupancy Detector(robots.thoughtbot.com)
8 points by tonyd256 13y ago|0 comments