The IoT industries introduced lots of technologies, but none of them was ideal for IoT devices, as they needed to transmit information to a long distance without using much power until the LoRa technology was introduced.
LEDs are used in almost every decorative lightings, but most of them only produce a single color. So to create a beautiful light pattern, multiple colors LED strips are used, which are, not only consumes more power but also hard to manage.
In today’s world of IoT, the Wi-Fi technology is taking over day by day and number of connected devices also increasing. Many different types of modules with different features are used to take advantage of this technology.
ESP32 is the successor of popular ESP8266 Wi-Fi module, with many advanced features such as - dual core 32-bit CPU with built-in Wi-Fi and dual-mode Bluetooth with sufficient amount
