ESP32 Development Board (WIFI and Bluetooth) 30-Pin with CH9102

From the shop's description

ESP32 Development Board (WIFI and Bluetooth) 30-Pin ESP32-WROOM-32 is a powerful, generic Wi-Fi + Bluetooth + Bluetooth LE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. At the core of this module is the ESP32-D0WDQ6 chip*. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the CPU clock frequency is adjustable from 80 MHz to 240 MHz. The chip also has a low-power coprocessor that can be used instead of the CPU to save power while performing tasks that do not require much computing power, such as monitoring of peripherals. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C. Supply voltage: 5 V – with microUSB Driver: CH9102X Dimensions: 52 x 28mm Technical Specifications Technical Bandwidth 72 MHz Data Rate 150 Mbps Interface Ethernet, I2C, I2S, SPI, UART Frequency 80 MHz to 240 MHz Max Operating Temperature 85 °C Max Supply Voltage 3.6 V Min Operating Temperature -40 °C Min Supply Voltage 3 V Nominal Supply Current 500 mA Number of ADC Channels 16 Number of GPIO 32 Documents CH9102X Datasheet ESP32-WROOM-32