ESP32s

The ESP32 is a series of low-cost, low-power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. Developed by Espressif Systems, the ESP32 is built on a Tensilica Xtensa LX6 microprocessor and features a unique combination of capabilities, making it a popular choice for a wide range of embedded applications. It includes built-in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), touch sensors, Hall effect sensors, and various communication interfaces such as SPI, I2C, UART, and CAN bus.

The ESP32's integrated Wi-Fi and Bluetooth capabilities allow for easy connectivity to local networks and other devices, facilitating the development of Internet of Things (IoT) projects. Its dual-core processor provides the power to handle complex tasks while maintaining low power consumption, making it suitable for battery-powered devices. Numerous development boards featuring the ESP32 are readily available, often supported by popular development environments like the Arduino IDE and Espressif's own ESP-IDF. This accessibility, coupled with its extensive feature set and affordability, has led to widespread adoption in hobbyist projects, industrial automation, and commercial product development.