Installation

download Arduino IDE
under preferences, set this URL as extra sources https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
ESP32 chips come in different flavours. If you got same component as described in the bill of materials - ESP32, then connect it over USB to your machine
Choose ESP32-WROOM-DA Module from device list
Make sure to change Arduino IDE upload speed to 115200 baud under Tools so that your device can receive data when you upload it

Checkout our client firmware git clone git@github.com:Gratheon/beehive-sensors.git
Upload code to the device using a button ->. You should see something like:
Click on the reset button (FN) on the chip

Connect to the ESP32 WIFI access point gratheon, use password gratheon
Open browser and navigate to wifi access point default gateway - http://192.168.4.1
Enter your wifi credentials of the modem you want to use
set HIVE_ID with your hive ID. You can take that you can take from URL, ex https://app.gratheon.com/apiaries/7/hives/54; here ID is 54
set API_TOKEN with generate token from account settings at https://app.gratheon.com/account
Click Save button. Your ESP32 will restart and connect to your WIFI network and start sending data to the telemetry API service