IoT beehive monitoring system

Bee Keeping Firmware

Hardware components

1.Main controller -> ESP32

• Measure temperature using the onboard ds18b20 sensor
• samples hive 'noise' via i2s using the microphone on the board
• receive hive weight, ambient temperature and humidity data from aux board via LoRa
• post the temperature, audio and the aux sensor data to anabi DW server
• logging sensor payload data on post data errors

2.Auxilliary board -> atmega328p

• measures weight of the hive with load cells
• measure ambient temperature and humidity using the dht22
• send data to main board via loRa

Folder structure

.
├── firmware			# Firmware files
		├── c			# C/arduino version of the firmware
		├── micropython	# micropython version of the firmware
		├── libraries	# Libraries used in the firmware
├── pythonTests			# Api python tests
├── images              # Image files
└── README.md

LoRa communication and sending data to the server

WebApi

WebApi component provides an access to DW for external systems and components via REST API.