The ESP-12F ESP-12E Serial WiFi Adapter Module (5V) is a convenient and compact adapter board designed for seamless integration of the ESP8266 ESP-12E/F WiFi modules into your projects. It features a built-in voltage regulator that converts 5V input to 3.3V, ensuring stable operation of the ESP module while allowing direct connection to 5V systems like Arduino. With onboard CH340 USB-to-Serial chip, this module enables easy flashing and serial communication via USB, making it ideal for IoT developers, hobbyists, and engineers looking to prototype WiFi-enabled applications. Equipped with status LEDs and a user-friendly pinout, the adapter simplifies debugging and hardware interfacing. Its plug-and-play design allows for quick programming, firmware updates, and real-time communication with the ESP8266 module. Whether you're building a smart home project, remote sensor node, or WiFi-controlled device, this adapter module offers a reliable bridge between your development environment and the powerful capabilities of the ESP-12F or ESP-12E. Note : Actual product may vary in terms of version printed on it we will ship as per stock availability . How do I connect my WIFI module with Arduino? Follow these steps: connect the red wire to VIN(3.3V) to the +3.3V power from the microcontroller. connect the black wire to the ground. connect the green wire to the TX of the Wi-fi module and microcontroller. connect the yellow write to the RX of the wi-fi module and microcontroller. Features: Mini wi-fi device. Easy to connect with compatible device. Easy to use. PCB color: Blue. Best quality product. Non brand, new product. package Includes: 1 x ESP-12F ESP-12E Serial Wi-Fi Adapter Module 5V.
Specifications
| Operating voltage | 5V. |
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| Color | Blue |
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| Item Type: | WiFi Module |
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| WiFi (Y/N) | Mini wi-fi device |
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| Operating Voltage (V): | 4.5~5.5V (On-board 3.3V LDO Regulator) |
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| Working Current (mA) | 0-240mA |
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| Interface logic voltage | 3.3V / 5V compatible(On-board level shift circuit) |
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| On board pins | 4 |
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| Weight (g): | 0.005 each |
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| Shipping Weight | 0.005 kg |
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| Shipping Dimensions | 6 × 5 × 1 cm |
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