ESP8266 ESP-12E
The ESP8266 ESP-12E is a versatile Wi-Fi module based on the ESP8266 chip, widely used in IoT (Internet of Things) applications for providing wireless connectivity. The ESP-12E variant offers enhanced features and additional GPIO pins compared to previous versions, making it suitable for a variety of embedded projects, including home automation, smart devices, and wireless communication systems.
Key Features:
- Wi-Fi Connectivity: Integrated Wi-Fi module supporting 802.11 b/g/n standards
- Microcontroller: Based on the ESP8266 chip with a 32-bit RISC CPU
- Flash Memory: Typically 4 MB (varies by module)
- GPIO Pins: 16 GPIO pins available for interfacing with external devices
- Communication Interfaces: Supports UART, SPI, I2C
- Low Power Consumption: Efficient power usage for battery-operated applications
- Chipset: ESP8266
- Wi-Fi Standards: 802.11 b/g/n
- Frequency Range: 2.4 GHz ISM Band
- Flash Memory: Typically 4 MB (varies by module)
- RAM: 160 KB (including system and user data)
- GPIO Pins: 16
- Communication Interfaces: UART, SPI, I2C
- Operating Voltage: 3.3V DC
- Operating Temperature Range: -40°C to +125°C
- Home automation and smart home devices
- Wireless sensor networks
- IoT devices and applications
- Remote monitoring and control systems
- Wireless communication and data transmission
- Connect the ESP8266 ESP-12E to your development board or circuit according to the pinout.
- Power the module with a stable 3.3V DC supply.
- Use UART for communication and configuration, typically through a USB-to-UART converter.
- Program the module using the Arduino IDE or other compatible development environments.
- Integrate with your project to utilize Wi-Fi connectivity for data transfer and communication.
- Ensure the module is powered with a regulated 3.3V supply to avoid damage.
- Use level shifters if interfacing with 5V logic systems to protect the module.
- Follow the manufacturer’s guidelines for firmware updates and module configuration.