ESP32 Development Board TYPE-C CH340C WiFi+Bluetooth

ESP32 Development Board TYPE-C CH340C WiFi+Bluetooth is a versatile, high-performance microcontroller platform designed for the modern Internet of Things (IoT) landscape. This board integrates the powerful ESP32-WROOM-32 module, offering dual-core processing capabilities along with seamless 2.4 GHz WiFi and dual-mode Bluetooth connectivity. Furthermore, this specific version features the updated USB Type-C interface, which provides a more robust and reversible connection compared to older micro-USB standards. The onboard CH340C USB-to-Serial converter ensures reliable communication for programming and debugging via the Arduino IDE, ESP-IDF, or MicroPython. Consequently, developers can rapidly prototype sophisticated wireless systems while maintaining a compact and cost-effective footprint. Therefore, whether you are building a smart home gateway or a remote industrial sensor, this board delivers the processing power and connectivity required for professional-grade projects.

Key Features:

• Dual-Core Processing: The Xtensa® Dual-Core 32-bit LX6 microprocessor allows for multitasking and high-speed data processing.
• Modern Type-C Interface: The inclusion of a USB Type-C port ensures better durability and compatibility with contemporary cables and power sources.
• Integrated Wireless: Supports 802.11 b/g/n WiFi and Bluetooth V4.2 BR/EDR and BLE standards for flexible networking options.
• Low Power Consumption: Features multiple sleep modes and a fine-grained clock gating system to maximize battery life in portable applications.
• Rich Peripheral Set: Provides a wide array of I/O including capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, and I²C.

Technical Specifications:

• Microcontroller: ESP32-WROOM-32
• Operating Voltage: 3.3 V (Regulated from 5 V USB)
• USB-to-Serial Chip: CH340C
• Clock Frequency: Up to 240 MHz
• Flash Memory: 4 MB (Standard)
• SRAM: 520 KB
• WiFi Range: ≈ 100 meters (Open space)
• Operating Current: 80 mA (Average)

Mechanical Specifications:

• PCB Material: High-quality FR-4 glass epoxy
• Connector: USB Type-C (Female)
• Mounting Hole Diameter: ≈ 3.0 mm
• Pin Headers: 30-pin dual-row male headers (Breadboard compatible)

Dimensions:

• Length: ≈ 51.5 mm
• Width: ≈ 28.5 mm
• Height: ≈ 13.0 mm (Including headers)
• Weight: ≈ 10 g

Pinout and Wiring:

• VIN Pin: Connect to an external 5 V power source if not using the USB Type-C port.
• 3V3 Pin: Provides a regulated 3.3 V output for powering sensors (Max 500 mA).
• GND Pin: Connect to the common ground of your circuit.
• GPIO Pins: Use these pins for digital I/O, PWM, or ADC inputs; however, remember that most pins are not 5 V tolerant.
• EN Button: Press this button to reset the microcontroller manually.
• BOOT Button: Hold this button while connecting to USB to enter firmware upload mode.

Datasheet Reference:

• Download ESP32-WROOM-32 Module Datasheet

Commonly Used in:

• Smart Home Hubs: Centralizing control for light switches, thermostats, and security cameras.
• IoT Nodes: Collecting data from various sensors and transmitting it to a cloud server via WiFi.
• Bluetooth Audio: Acting as a receiver or controller for low-latency Bluetooth audio streaming.

Applications:

• Industrial Monitoring: Monitoring machinery parameters and reporting status to a dashboard over a wireless network.
• Robotics: Controlling wireless robots or drones using Bluetooth controllers or smartphone apps.
• Environmental Sensing: Logging temperature, humidity, and air quality data in remote locations.

Equivalent Models:

• ESP32 DevKit V1: A similar development board featuring a Micro-USB port and CP2102 serial chip.
• NodeMCU-32S: A popular alternative that shares the same footprint and pinout for most DIY projects.
• ESP32-S3 DevKit: A more powerful version featuring native USB support and AI acceleration, however, it may require different library configurations.

Package Includes:

• 1 x ESP32 Development Board TYPE-C CH340C WiFi+Bluetooth (30-Pin)