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ESP32 Shield

RM 16.90
RM 16.90
RM 18.00
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The ESP32 Shield is a powerful add-on board designed to bring Wi-Fi and Bluetooth capabilities to Arduino and other microcontrollers. Based on the ESP32 module, this shield enables wireless communication, IoT integration, and remote control for various embedded systems. It is ideal for home automation, IoT projects, robotics, and cloud-based applications.

Key Features

  • Microcontroller: ESP32 dual-core processor
  • Operating Voltage: 3.3V (compatible with Arduino 5V logic via level shifters)
  • Wireless Connectivity:
    • Wi-Fi: 802.11 b/g/n (2.4 GHz)
    • Bluetooth: BLE & Classic Bluetooth
  • Flash Memory: 4MB
  • RAM: 520KB SRAM + 4MB PSRAM (on some versions)
  • GPIO Pins: Multiple I/O pins with support for PWM, ADC, DAC, SPI, I2C, and UART
  • Antenna: Built-in PCB or external antenna support
  • USB-to-Serial Chip: CH340 or CP2102 for programming

Technical Specifications

  1. Power Supply:
    • Via Arduino main board (when used as a shield)
    • Separate 5V/3.3V power input if used as a standalone module
  2. Dimensions: Varies based on version (typically same size as Arduino Uno shields)
  3. Weight: ~15-25 grams
  4. Compatible Software:
    • Arduino IDE (ESP32 Board Manager)
    • MicroPython
    • PlatformIO
    • AT Commands (for direct Wi-Fi/Bluetooth control)
  5. Supported Protocols: HTTP, MQTT, WebSockets, TCP/IP

Additional Features

  • Plug-and-Play with Arduino: Easily mountable as an Arduino shield.
  • Built-in Security Features: Supports TLS encryption for secure IoT applications.
  • Expandable Functionality: Can be used as a shield or a standalone ESP32 board.
  • Low Power Consumption: Ideal for battery-powered applications.
  • OTA (Over-the-Air) Updates: Update firmware wirelessly.

Applications

  • IoT (Internet of Things) development
  • Smart home automation
  • Robotics with wireless control
  • Remote sensor monitoring
  • Web-based dashboards and data logging

Package Includes

  • 1 x ESP32 Shield

Why Choose ESP32 Shield?

  • Adds Wireless Connectivity to Arduino effortlessly.
  • High Performance with dual-core processing.
  • Wide Compatibility with various programming platforms.
  • Strong Community Support with extensive online resources.