Bytebeam ESPNow using WiFi

Libraries used:

library for Sht3x

1. Adafruit_SHT31.h 1.1.6 by adafruit

library used for Json

1. Arduino Json 6.0.0 Benoit Blenchon

library used for Asynchroneous web server

1. ESPAsyncWebserver by Me No Dev
2. dependency for ESP8266 ESPAsyncTCP by Me No Dev
3. dependency for ESP32 AsyncTCP by Me No Dev

Bytebeam Arduino SDK

1. bytebeam-arduino-sdk 1.0.2 by Bytebeam

library used for ESPNow

1. esp_now for ESP32

Configuring Sensor Node

• Navigate to wirelessSensornetwork/sensor_node
• Add ESPNowW zip to Arduino library folder
• Go to src folder to find the code for sensor node
• Now grab couple of ESP32 and SHT sensors. Wire ESP32 and SHT sensor using I2C interface. GPIO 21 is SDA and GPIO 22 is SCL in case of ESP32
• Flash your ESP32 setup with sensor node code to configure it as sensor node.

Configuring Gateway

• Navigate to wirelessSensornetwork/gateway
• Go to src folder to find the code for gateway
• Grab ESP32
• Then provision your device with bytebeam device certificate. Consider the steps mentioned [here](link here)
• Once you are done with provisioning, Flash ESP32 with gateway code to configure it as gateway.