The OpenEEW sensor features a high performance MEMS accelerometer and Ethernet or WiFi connectivity. It includes also a loud buzzer and 3 bright Neopixel LEDS for alarm functions. By including alarm functions, the owners of the locations where they are installed are more likely to value and look after the device.
This code allows an ESP32 device to send 3 axis accelerometer readings to a remote MQTT endpoint from its accelerometer to an MQTT endpoint. Optionally it also allows an attached NEO-6m GPS module to attach accurate time via the PPS signal (Pulse Per Second).
For more details please review the firmware instructions.
Learn more about using MQTT to communicate with the firmware
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The community welcomes your involvement and contributions to this project. Please read the OpenEEW contributing document for details on our code of conduct, and the process for submitting pull requests to the community.
The OpenEEW sensor is licensed under the Apache Software License, Version 2. Separate third party code objects invoked within this code pattern are licensed by their respective providers pursuant to their own separate licenses. Contributions are subject to the Developer Certificate of Origin, Version 1.1 (DCO) and the Apache Software License, Version 2.