ESP-12E ESP8266 WiFi Module – 2.4GHz Wireless IoT Module

ESP-12E ESP8266 WiFi Module – Wireless IoT Development Module

Buy the ESP-12E ESP8266 Wi-Fi Module online in Pakistan from Robostan.pk. This compact wireless communication module is powered by the ESP8266EX microcontroller and is designed for Internet of Things (IoT), home automation, robotics, wireless sensor networks, and embedded electronics projects.

Featuring built-in 2.4GHz Wi-Fi connectivity, a 32-bit processor, an integrated PCB antenna, and programmable GPIO pins, the ESP-12E provides a practical solution for adding wireless networking capabilities to electronic devices and microcontroller-based systems.

The module supports standalone programming and communication with compatible microcontrollers such as Arduino using a suitable 3.3V interface.

Key Features

• ESP8266EX 32-bit wireless microcontroller
• Built-in 2.4GHz Wi-Fi connectivity
• Supports IEEE 802.11 b/g/n wireless standards
• Integrated PCB Wi-Fi antenna
• CPU clock speed of 80MHz, configurable up to 160MHz
• 4MB SPI Flash memory in the standard Ai-Thinker ESP-12E design
• Compact module dimensions of approximately 16 × 24 × 3mm
• 22 solder pads for electrical connections
• Integrated TCP/IP networking stack
• Supports Station, SoftAP, and Station + SoftAP modes
• Supports UART, SPI, GPIO, PWM, and software-based I2C
• Integrated 10-bit ADC
• Low-power operating and sleep modes
• Compatible with Arduino IDE ESP8266 board support
• Ideal for IoT, automation, and wireless communication projects

Technical Specifications

• Product Name: ESP-12E ESP8266 WiFi Module
• Module Model: ESP-12E
• Microcontroller: ESP8266EX
• CPU Architecture: 32-Bit Tensilica L106
• Processor Speed: 80MHz / 160MHz
• Wireless Standard: IEEE 802.11 b/g/n
• Wi-Fi Frequency: 2.4GHz
• Operating Voltage: 3.3V DC
• Flash Memory: 4MB (Standard Ai-Thinker Version)
• Antenna: Integrated PCB Antenna
• Module Dimensions: Approx. 16 × 24 × 3mm
• Pin Connections: 22 Solder Pads
• ADC: 10-Bit, 0–1V Input
• Interfaces: UART, SPI, GPIO, PWM, I2C (Software)
• Wi-Fi Modes: Station / Access Point / Both
• Programming: UART Serial Programming
• Mounting: Surface Mount / Compatible Adapter Board

Applications

• Internet of Things (IoT) projects
• Smart home automation systems
• Wireless sensor monitoring networks
• Wi-Fi enabled Arduino projects
• Smart switches and wireless relays
• Remote appliance monitoring and control
• Robotics and automation projects
• Temperature and humidity monitoring systems
• Wireless data logging
• Smart agriculture and irrigation systems
• Industrial wireless monitoring
• DIY electronics and educational projects

Why Choose the ESP-12E Wi-Fi Module?

Compact Design: The ESP-12E offers wireless connectivity in a small form factor, making it suitable for space-constrained embedded systems.

Integrated Wi-Fi: Built-in 2.4GHz networking eliminates the need for a separate wireless transceiver.

Flexible Programming: Developers can program the module using supported ESP8266 development environments, including Arduino IDE.

Multiple GPIO Connections: Available GPIO pins allow integration with sensors, relays, switches, and other electronic peripherals.

Low-Power Operation: Supported sleep modes make the module useful for power-conscious IoT applications.

Arduino and Microcontroller Compatibility

The ESP-12E ESP8266 can operate as a standalone Wi-Fi microcontroller or communicate with an external microcontroller through UART serial communication.

It can be integrated into Arduino-based projects using appropriate voltage regulation, logic-level compatibility, and boot-mode circuitry.

Important Usage Notes

• Use a stable 3.3V power supply capable of handling Wi-Fi transmission current peaks.
• Do not connect the module directly to a 5V power supply.
• GPIO pins are not 5V tolerant.
• A suitable USB-to-TTL adapter or programming circuit is required for firmware flashing.
• Correct boot pin configuration is required for programming and normal operation.
• The module does not include a built-in USB connector.
• Verify the actual module's flash capacity and pinout before installation.

Buy ESP-12E ESP8266 Wi-Fi Module in Pakistan

Looking for an ESP-12E Wi-Fi Module in Pakistan? Shop online at Robostan.pk for ESP8266 modules, ESP32 boards, Arduino controllers, wireless communication modules, sensors, and robotics accessories.

Order your ESP-12E ESP8266 Module from Robostan.pk with nationwide delivery across Pakistan, including Lahore, Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, and other cities.

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