933 B
933 B
Wheel Counter, Battery Powered, RFM69 at 433MHz
Objective
- Monitor how much critters are running on their wheels, at The Creature Conservancy. Physical activity could correlate with health
- Create a wireless, battery powered, sensing network for additional sensors in the future
Features
- NFC antenna for quick reading/changing of metadata (i.e. setting the animal name for transmission)
- RTC (Real Time Clock)
- N-MOSFET polarity protection
- Several debug switches
- TagConnect interface
Schematic
PCB
What's Next
- Populating PCB
- Writing code
License: GPLv3 where not covered by other licenses
Resources
NFC antenna design taken from Sparkfun's implementation Footprints from various sources online, including Sparkfun and Adafruit