ESP32 ESP-32S ESP-WROOM-32 Module

A compact wireless module for IoT, automation, robotics, and smart device projects. It combines WiFi, Bluetooth, GPIO, ADC, DAC, PWM, I2C, SPI, and UART in one board. Features: Built-in 2.4GHz WiFi 802.11 b/g/n Supports Bluetooth 4.2 BR/EDR and BLE Integrated 4MB SPI flash Operating voltage: 3.0V to 3.6V Supports GPIO, ADC, DAC, PWM, I2C, SPI, UART, I2S, and touch input Built-in Hall sensor Good for compact wireless builds and custom PCBs Applications: IoT projects Smart home systems WiFi-controlled robots Sensor monitoring Wireless data logging Automation projects Custom ESP32 boards