This ESP Wroom-32 development board features 38 Pin with Type-C USB Interface and it is a powerful platform with integrated WiFi and Bluetooth capabilities. At the core of this module is the ESP32S chip, which is designed to be scalable and adaptive. 2 CPU cores can be individually controlled or powered, and the clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power coprocessor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32S integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, low-noise sense amplifiers, SD card interface, Ethernet, high-speed SDIO/SPI, UART, and I²C. Its Type-C USB interface ensures convenient connectivity for seamless development. The inclusion of the CP2102 USB-to-Serial converter enhances communication efficiency. 

Using Bluetooth, users can connect to their phones or broadcast low-energy beacons for detection. The use of Wi-Fi enables a large physical range, as well as a direct connection to the internet via a Wi-Fi router. Perfect for wearable electronic or battery-powered applications, the ESP32 chip uses less than 5µA. Ideal for IoT projects and electronics enthusiasts, this development board offers a versatile solution with 38 pins, providing ample GPIO options. Its compact design and feature-rich specifications make it suitable for a wide range of applications, from home automation to robotics.

Features:

• This Module has 38 pins and has more features than a 30-pin module, narrower width, compatible with breadboard
• Designed to provide access network functionality for embedded products.
• Support Lua program, easy to develop, supports three modes of AP, STA and AP + STA.
• CP2102 USB to Serial Chip
• Type-C USB Interface

Specifications:

• Product: Development Board
• Model: ESP32 38Pin 
• Microcontroller: ESP32S
• Flash Memory:32MB
• Frequency:2.4 GHz.
• GPIO:38
• Operating Voltage:2.2 V - 3.6 V
• Current:0.08A
• USB Interface: Type-C

Package includes:

• 1 x ESP32 Wireless Bluetooth 38Pin Development Board with CP2102 Type-C USB Interface