ESP32 Screw Terminals Breakout Board

Description

ESP32 Screw Terminal Breakout Board: Easy Wiring & Flexible Power

Take your ESP32 projects beyond the breadboard with this practical ESP32 Development Board featuring Screw Terminals. Designed for ease of use and robust connections, this board integrates the powerful ESP32-WROOM-32 module (with Wi-Fi and Bluetooth) onto a platform that simplifies wiring and power management.

Forget fiddly jumper wires! The clearly labelled screw terminals provide secure and reliable connections for all available GPIO pins, 3.3V, 5V, and GND rails. This makes it ideal for connecting sensors, actuators, relays, and other peripherals quickly and securely, perfect for prototyping, testing, and even semi-permanent installations.

Key Features of ESP32 Screw Terminals Board:

• Onboard ESP32-WROOM-32: Includes the popular and powerful dual-core module with integrated Wi-Fi and Bluetooth connectivity.

• Convenient Screw Terminals: Breaks out all usable GPIO pins, plus power rails (3.3V, 5V, GND), to easy-to-use screw terminals for secure wiring.

• Versatile Power Input:

  • DC Barrel Jack: Power the board with a wide DC voltage range (typically 6V-24V, recommended under 18V IN) via the onboard DC-DC buck converter.

  • USB Type-B Port: Power and program the ESP32 using a standard USB Type-B cable (commonly used for printers/Arduino UNO).

  • Safe & Versatile Power Input: Integrated 2A DC-DC power converter supports a wide input range of 6-24V (recommended under 18V Vin).

• Onboard Voltage Regulation: Includes a DC-DC converter for the main input and likely a 3.3V regulator for the ESP32 and peripherals.

• Programming & Communication: Integrated USB-to-Serial converter (likely CH340 or similar) accessible via the USB-B port for easy programming and debugging.

• User Buttons: Includes onboard RESET and BOOT (Flash) buttons for manual control during development.

• Status LED: Power indicator LED confirms when the board is powered on.

• Clear Pin Labeling: Silkscreen labels next to terminals make identifying pins straightforward.

Technical Specifications (Typical – Verify Board Markings):

• Core Module: Espressif ESP32-WROOM-32

• Connectivity: Wi-Fi 802.11 b/g/n, Bluetooth v4.2 BR/EDR & BLE

• Pin Access: Screw Terminals for GPIOs, 3.3V, 5V, GND

• Power Input 1: DC Barrel Jack (Check board for specific voltage range, e.g., 6V-24V DC) (recommended under 18V IN).

• Power Input 2: USB Type-B (5V DC)

• Logic Level: 3.3V

• Programming Interface: USB Type-B

• Dimensions: (Provide dimensions if known, or state ‘Compact design’)

(Note: Always check the specific markings on your board version for the exact DC input voltage range and pin mapping. Refer to ESP32-WROOM-32 datasheet for core module details.)

Ideal Applications:

This board excels in scenarios where reliable connections and flexible power are needed:

• Rapid Prototyping without breadboards

• Home Automation Controllers

• Industrial Sensor Interfaces

• Educational Projects requiring easy wiring

• Data Logging Systems

• IoT devices needing robust peripheral connections

Getting Started:

Develop using your favorite environment like the Arduino IDE, Espressif IDF, or MicroPython. The standard USB-B interface and auto-program circuitry (invoked by the IDE) make uploading code simple.

Upgrade your ESP32 development workflow with the convenience and reliability of screw terminals and flexible power options. Order your ESP32 Screw Terminal Breakout Board today!

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