Low power, wireless plant moisture sensors.
| Module | Description |
|---|---|
sensor |
Sensor built on ESP12E. Publishes data to MQTT. Low power usage, can last months on a single battery charge |
aggregator |
Node server that collected sensor data and exposes it via API |
display |
ESP12E and eInk module. Pulls data from server and displays data at a slow cadence |
 |
 |
- Figure out how to interpret raw values from sensors for display
- Hook up pager duty