ESP32 WiFi + Bluetooth Module Type-C (30 Pin) (Pre-Soldered) — Overview

The ESP32 WiFi + Bluetooth Module Type-C (30 Pin) (Pre-Soldered) is a compact and powerful development module built around the ESP32-WROOM-32 chip. Combining Wi-Fi 802.11 b/g/n and Bluetooth v4.2 with BLE, this board is designed for rapid prototyping and production of IoT devices, robotics, automation systems, and educational projects. The USB Type-C port simplifies programming and power delivery while pre-soldered headers make it breadboard and PCB ready.

Key Features

• ESP32-WROOM-32 chipset with dual-core processor up to 240 MHz
• Integrated Wi-Fi and Bluetooth (Classic and BLE) connectivity
• USB Type-C port for programming and stable power input
• 30-pin layout with pre-soldered headers for easy prototyping
• Wide peripheral support: PWM, ADC, DAC, UART, SPI, I2C, I2S
• Built-in hall sensor and capacitive touch pins
• Low-power modes including deep-sleep for battery-powered projects

Technical Specifications

• Module: ESP32-WROOM-32
• Processor: Dual-core Tensilica LX6, up to 240 MHz
• Wireless: Wi-Fi 802.11 b/g/n; Bluetooth v4.2 + BLE
• Interface: USB Type-C for programming and power
• GPIO: 30 pins accessible for sensors, actuators, and peripherals
• Analog/Digital: ADC channels, DAC outputs, PWM support
• Serial & Bus: UART, SPI, I2C, I2S
• Sensors: Integrated hall sensor and capacitive touch inputs
• Power modes: Active, modem-sleep, light-sleep, deep-sleep

Connectivity and Peripherals

This ESP32 Type-C module exposes numerous interfaces to connect sensors, motors, displays, and other modules. Typical uses include:

• UART for serial communication with GPS, Bluetooth modules, or serial consoles
• SPI for high-speed peripherals like displays and memory
• I2C for sensors, RTCs, and expanders with minimal wiring
• PWM outputs to control motors, servos, and LED brightness
• ADC/DAC for analog sensor reading and audio output

Development and Compatibility

• Fully compatible with Arduino IDE for simple, familiar development
• Supports MicroPython for quick scripting and interactive development
• Pre-soldered header pins make the board directly breadboard-friendly
• Large community and extensive libraries speed up prototyping

Getting Started

1. Connect the module to your PC using a USB Type-C cable.
2. Select the ESP32 board in Arduino IDE or install MicroPython firmware.
3. Use sample sketches or scripts to test Wi-Fi, Bluetooth, and GPIOs.
4. Prototype on a breadboard or solder to a custom PCB for deployment.

Applications

• IoT devices and smart home automation
• Robotics and wireless sensor networks
• Bluetooth-enabled control systems
• Data logging, telemetry and remote monitoring
• Educational projects and rapid prototyping

Why Choose This ESP32 Module?

This USB Type-C ESP32 module combines the flexibility of the ESP32-WROOM-32 with the convenience of modern USB-C connectivity and pre-soldered headers. It offers a balance of performance, low power consumption, and rich peripheral support, making it perfect for developers, students, and makers building connected devices and prototypes.