WiFi ESP8266 Serial TTL Module

Overview

The WiFi ESP8266 Serial TTL Module is a powerful and cost-effective solution for adding wireless connectivity to your microcontroller projects. This compact module transforms your Arduino, STM32, or any other serial-capable device into an IoT powerhouse, allowing it to connect to Wi-Fi networks and communicate with the internet or other devices. By using simple AT commands over a serial interface, you can easily integrate web connectivity, sensor data transmission, and remote control into your designs. Whether you're building a smart home system, a weather station, or a robot, the ESP8266 module is the perfect gateway to the world of IoT.

Key Features

• Wi-Fi Connectivity: Supports 802.11 b/g/n protocols, enabling seamless integration with standard routers and access points.
• Serial Interface: Communicates via UART (serial) using AT commands, making it easy to control with any microcontroller that has a serial port.
• Low Power Consumption: Operates at 3.3V with low power requirements, suitable for battery-powered projects.
• Compact Size: Small form factor that easily fits into breadboards and prototypes.
• Versatile: Can be used as a standalone Wi-Fi module or as a bridge between your microcontroller and the internet.
• Cost-Effective: Affordable solution for adding IoT capabilities to your projects.

Technical Specifications

• Operating Voltage: 1.7V to 3.6V (3.3V standard)
• Baud Rate: 115200 (default)
• Wi-Fi Standards: IEEE 802.11 b/g/n
• Frequency Range: 2.4 GHz
• Security: WPA/WPA2
• Interface: UART (TTL level)
• Antenna: Onboard PCB antenna
• Dimensions: Compact module size (approx. 25mm x 15mm)

Applications & Use Cases

• Home Automation: Control lights, appliances, and sensors remotely.
• IoT Projects: Connect sensors to cloud platforms like ThingSpeak, Blynk, or AWS IoT.
• Wireless Data Logging: Transmit sensor data to a central server or database.
• Remote Monitoring: Monitor environmental conditions, security systems, or equipment status.
• Robotics: Enable remote control and telemetry for robots.
• Educational Projects: Teach students about IoT, networking, and embedded systems.

What's Included

• 1x WiFi ESP8266 Serial TTL Module

Compatibility

• Works with Arduino (Uno, Mega, Nano, etc.)
• Compatible with STM32, Raspberry Pi (via USB-to-TTL), and other microcontrollers with serial output.
• Can be used with any development environment that supports serial communication and AT commands.

MOKWN Recommendation

This WiFi ESP8266 Serial TTL Module is an essential component for any maker diving into IoT. It's reliable, easy to use, and perfect for both beginners and advanced users. Pair it with an Arduino and some sensors to build your first connected project today. For extended range, consider adding an external antenna module, but for most indoor applications, the onboard antenna works great. Trust MOKWN for quality components and fast delivery across Egypt.