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
- Connect the module to your PC using a USB Type-C cable.
- Select the ESP32 board in Arduino IDE or install MicroPython firmware.
- Use sample sketches or scripts to test Wi-Fi, Bluetooth, and GPIOs.
- 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.
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