Looking for Esp-12f Module 326525? Ai Thinker ESP-12F ESP8266 Serial WiFi Module is available at Zbotic with fast shipping across India.
Features:
- The smallest 802.11b/g/n Wi-Fi SOC module
- Low power 32-bit CPU, can also serve as the application processor
- Up to 160MHz clock speed
- Built-in 10 bit high precision ADC
- Supports UART/GPIO/IIC/PWM/ADC
- SMD-22 package for easy welding
- Integrated Wi-Fi MAC/BB/RF/PA/LNA
- Support multiple sleep patterns. Deep sleep current as low as 20uA
- UART baud rate up to 4Mbps
- Embedded LWIP protocol stack
- Supports STA/AP/STA + AP operation mode
- Support Smart Config/AirKiss technology
- Supports remote firmware upgrade (FOTA)
- General AT commands can be used quickly
- Support for the two development, integration of windows, Linux development
environment
Package includes:
1 x Ai Thinker ESP-12F ESP8266 Serial WiFi Module
Datasheet:
Ai Thinker ESP-12F ESP8266 Serial WiFi Module Overview
The Ai Thinker ESP-12F ESP8266 Serial WiFi Module is a compact wireless communication board integrating the ESP8266 SoC and a 3dBi PCB antenna. Designed for makers and embedded engineers, it adds IEEE 802.11 b/g/n Wi-Fi connectivity and a full TCP/IP stack to custom electronics projects.
Key Features of Ai Thinker ESP-12F ESP8266 Serial WiFi Module
- ESP8266 SoC with Tensilica L106 ultra-low-power 32-bit MCU supporting up to 160 MHz clock speed
- Operating voltage range 3.0–3.6 V and typical current consumption of 80 mA
- On-board 3 dBi PCB antenna for stable Wi-Fi signal reception
- Compatible with IEEE 802.11 b/g/n standards and integrates full TCP/IP protocol stack
- Serial UART interface for easy AT-command control or direct firmware flashing
- Standalone operation as application processor or as Wi-Fi network client/module
- Genuine product with fast shipping available from Zbotic across India
Applications and Use Cases
- Home automation hubs for controlling lights, thermostats and sensors over Wi-Fi
- Wireless data logging platforms to send sensor readings to cloud services
- Remote device control in robotics projects via serial commands over Wi-Fi
- Prototype IoT gadgets requiring compact, low-power wireless connectivity
- Smart appliances and wearables that report status to smartphones or servers
How to Use Ai Thinker ESP-12F ESP8266 Serial WiFi Module
Power the ESP-12F with a stable 3.3 V supply, tie CH_PD (EN) high through a pull-up resistor, and connect TX/RX pins to a USB-to-UART adapter or host MCU. Use standard AT commands over serial to configure Wi-Fi settings, or install the ESP8266 Arduino/Core SDK to flash custom firmware via the boot-loader pins.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can I program the ESP-12F module using the Arduino IDE?
Yes. Install the ESP8266 core in the Arduino IDE, select the ESP-12F board variant, connect via a USB-to-UART adapter, and upload sketches over serial using the built-in boot-loader.
What power supply specifications are required for the ESP-12F?
The module requires a clean 3.0–3.6 V DC supply capable of delivering at least 300 mA to account for peak Wi-Fi transmission currents. Avoid powering directly from 5 V sources without a regulator.
How do I establish a Wi-Fi connection with this module?
Use AT commands such as AT+CWJAP=”SSID”,”password” over the UART interface to join a network. You can then open TCP/UDP sockets via AT+CIPSTART or use custom firmware for advanced network operations.
Technical Specifications
| Model | ESP-12F |
|---|---|
| Interface / Protocol | WiFi |
| SKU | AI1702 |
| Weight | 0.0 kg |
| Availability | In Stock |
Applications & Use Cases
The Ai Thinker ESP-12F ESP8266 Serial WiFi Module is a versatile ai thinker esp modules used across a wide range of applications including WiFi-enabled IoT devices, smart home sensors, web servers, mesh networks, and wireless data logging.
Common use cases:
- Connecting an Arduino project to WiFi
- Building a smart plug or switch
- Creating a wireless sensor network
This product is ideal for IoT developers, home automation enthusiasts, and embedded engineers.
Technical Tip: ESP32 supports both WiFi and Bluetooth. ESP8266 is WiFi-only but more affordable. Both are programmable via Arduino IDE or ESP-IDF.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components



Pallavi Rathore (verified owner) –
Great quality Ai Thinker ESP-12F ESP8266 Serial WiFi. Flashed with ESPHome and it works beautifully.
Sachin Patil (verified owner) –
Decent Ai Thinker ESP-12F ESP8266 Serial WiFi. Had to install CP2102 drivers but works fine after that.
Lokesh Ghosh (verified owner) –
Perfect for my IoT project. This Ai Thinker ESP-12F ESP8266 Serial WiFi has excellent WiFi performance.
Prashant Solanki (verified owner) –
Nice Ai Thinker ESP-12F ESP8266 Serial WiFi for IoT prototyping. Breadboard compatible which is a plus.
Piyush Patil (verified owner) –
Good Ai Thinker ESP-12F ESP8266 Serial WiFi. WiFi works well. Sometimes needs a reset but overall solid.
Ojas Rathore (verified owner) –
Love this Ai Thinker ESP-12F ESP8266 Serial WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Hardik Kohli –
This Ai Thinker ESP-12F ESP8266 Serial WiFi is amazing for home automation. Connected all my smart devices easily.
Ananya Panchal (verified owner) –
Perfect for my IoT project. This Ai Thinker ESP-12F ESP8266 Serial WiFi has excellent WiFi performance.
Chetan Das (verified owner) –
Love this Ai Thinker ESP-12F ESP8266 Serial WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Uday Batra –
Love this Ai Thinker ESP-12F ESP8266 Serial WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Vinay Nair (verified owner) –
Outstanding Ai Thinker ESP-12F ESP8266 Serial WiFi! Programmed it with Arduino IDE. All features work as documented.
Gauri Dhawan (verified owner) –
Great quality Ai Thinker ESP-12F ESP8266 Serial WiFi. Flashed with ESPHome and it works beautifully.
Aditi Gupta (verified owner) –
Okay Ai Thinker ESP-12F ESP8266 Serial WiFi. Took time to figure out the pin mapping but functional.
Naman Nayak –
This Ai Thinker ESP-12F ESP8266 Serial WiFi is amazing for home automation. Connected all my smart devices easily.
Mahesh Trivedi (verified owner) –
Excellent for smart home projects. This Ai Thinker ESP-12F ESP8266 Serial WiFi connects reliably to my router.
Piyush Rao (verified owner) –
This Ai Thinker ESP-12F ESP8266 Serial WiFi is a beast for the price. Running a web server on it with no issues.
Sunil Agarwal (verified owner) –
Superb Ai Thinker ESP-12F ESP8266 Serial WiFi! Using it for my weather monitoring station. WiFi range is impressive.
Vivek Deshpande (verified owner) –
Good Ai Thinker ESP-12F ESP8266 Serial WiFi. WiFi works well. Sometimes needs a reset but overall solid.
Sakshi Dubey (verified owner) –
Excellent for smart home projects. This Ai Thinker ESP-12F ESP8266 Serial WiFi connects reliably to my router.
Zubin Gupta (verified owner) –
Excellent for smart home projects. This Ai Thinker ESP-12F ESP8266 Serial WiFi connects reliably to my router.
Kavya Mittal (verified owner) –
Outstanding Ai Thinker ESP-12F ESP8266 Serial WiFi! Programmed it with Arduino IDE. All features work as documented.
Vipin Rajan –
Excellent Ai Thinker ESP-12F ESP8266 Serial WiFi! WiFi connectivity is strong and stable. Perfect for IoT projects.
Suresh Parekh (verified owner) –
Outstanding Ai Thinker ESP-12F ESP8266 Serial WiFi! Programmed it with Arduino IDE. All features work as documented.
Milan Chatterjee (verified owner) –
This Ai Thinker ESP-12F ESP8266 Serial WiFi is a beast for the price. Running a web server on it with no issues.
Ayush Choudhury (verified owner) –
Outstanding Ai Thinker ESP-12F ESP8266 Serial WiFi! Programmed it with Arduino IDE. All features work as documented.
Tanmay Das (verified owner) –
Great quality Ai Thinker ESP-12F ESP8266 Serial WiFi. Flashed with ESPHome and it works beautifully.
Tarun Mehta (verified owner) –
Perfect for my IoT project. This Ai Thinker ESP-12F ESP8266 Serial WiFi has excellent WiFi performance.
Tushar Thakur –
Average Ai Thinker ESP-12F ESP8266 Serial WiFi. WiFi drops occasionally but works for basic projects.
Swati Ghosh (verified owner) –
Superb Ai Thinker ESP-12F ESP8266 Serial WiFi! Using it for my weather monitoring station. WiFi range is impressive.
Vivek Srivastava (verified owner) –
Great Ai Thinker ESP-12F ESP8266 Serial WiFi. OTA updates work perfectly. Using 5 of these around my house.