Looking for Esp-12e Module? Ai Thinker ESP-12E ESP8266 Serial WiFi Module is available at Zbotic with fast shipping across India.
Ai Thinker ESP-12E ESP8266 Serial WiFi Module
Esp-12e Module – Description:
Ai Thinker ESP-12E ESP8266 Serial WiFi Module is an ultra-low power consumption technology, designed especially for mobile devices and IoT applications, user’s physical device can be connected to a Wifi wireless network, internet or intranet communication, and networking capabilities.
The Core processor ESP8266 in smaller sizes of the module encapsulates Tensilica L106 integrates industry-leading ultra low power 32-bit MCU micro, with the 16-bit short mode, Clock speed support 80 MHz, 160 MHz, supports the RTOS, integrated Wi-Fi MAC/BB/RF/PA/LNA, on-board antenna.
The module supports standard IEEE802.11 b/g/n agreement, complete TCP/IP protocol stack. Users can use the add modules to an existing device networking or building a separate network controller.
ESP8266 is a high integration wireless SOCs, designed for space and power-constrained mobile platform designers. It provides an unsurpassed ability to embed Wi-Fi capabilities within other systems or to function as a standalone application, with the lowest cost, and minimal space requirement.
Features:
- 802.11 b/g/n
- Integrated low power 32-bit MCU
- Integrated 10-bit ADC
- Integrated TCP/IP protocol stack
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLL, regulators, and power management units
- Supports antenna diversity
- Wi-Fi 2.4 GHz, support WPA/WPA2
- Support STA/AP/STA+AP operation modes
- Support Smart Link Function for both Android and iOS devices
- Support Smart Link Function for both Android and iOS devices
- SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO
- STBC, 1×1 MIMO, 2×1 MIMO
- A-MPDU & A-MSDU aggregation and 0.4s guard interval
- Deep sleep power <10uA, Power-down leakage current < 5uA
- Wake up and transmit packets in < 2ms
- Standby power consumption of < 1.0mW (DTIM3)
- +20dBm output power in 802.11b mode
- Operating temperature range -40C ~ 125C
Datasheet:
Package includes:
1 x Ai Thinker ESP-12E ESP8266 Serial WiFi Module
Ai Thinker ESP-12E ESP8266 Serial WiFi Module Overview
The Ai Thinker ESP-12E is a compact serial Wi-Fi module based on the ESP8266 core, designed for low-power wireless networking. It enables microcontrollers and embedded systems to connect to 802.11 b/g/n networks for IoT, home automation, and remote monitoring applications.
Key Features of Ai Thinker ESP-12E ESP8266 Serial WiFi Module
- Operating Voltage: 3.0–3.6 V with typical operating current of 80 mA
- Supports 802.11 b/g/n Wi-Fi standards with built-in MAC/BB/RF/PA/LNA
- Integrated Tensilica L106 32-bit MCU running at 80 MHz or 160 MHz
- On-board PCB antenna for reliable wireless range
- Built-in 10-bit ADC for analog sensor interfacing
- Genuine Ai Thinker module with fast shipping from Zbotic across India
Applications and Use Cases
- Home automation controllers for smart lighting and climate control
- Wireless sensor nodes for temperature, humidity, or air quality monitoring
- IoT prototypes requiring compact Wi-Fi connectivity
- Remote data logging and telemetry over Wi-Fi networks
- Embedded Linux or RTOS projects with networked communication
How to Use Ai Thinker ESP-12E ESP8266 Serial WiFi Module
Connect the ESP-12E module to a 3.3 V power supply and interface its TX/RX pins with a USB-to-serial adapter or a microcontroller UART. Use AT commands or flash custom firmware via esptool, configure SSID and password, then exchange data over TCP/UDP or HTTP once connected to your Wi-Fi network.
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
What voltage and current does the ESP-12E require?
The Ai Thinker ESP-12E operates at 3.0–3.6 V and draws about 80 mA during Wi-Fi transmission. Ensure your power supply can deliver stable 3.3 V at 100 mA or more.
How do I program custom firmware on the ESP-12E?
Use a 3.3 V USB-to-serial adapter and esptool.py to flash firmware. Hold GPIO0 low during reset to enter bootloader mode, then upload ESP8266 binaries at 115200 bps.
Can I read analog sensors directly with this module?
Yes. The ESP-12E includes a single 10-bit ADC (A0) pin that can measure up to 1 V. Use a voltage divider for higher voltages and read sensor values via AT commands or custom code.
Technical Specifications
| Model | ESP-12E |
|---|---|
| Interface / Protocol | WiFi |
| SKU | AI1701 |
| Weight | 0.03 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Ai Thinker ESP-12E 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



Zara Sen (verified owner) –
Superb Ai Thinker ESP-12E ESP8266 Serial WiFi! Using it for my weather monitoring station. WiFi range is impressive.
Himanshu Nayak –
Superb Ai Thinker ESP-12E ESP8266 Serial WiFi! Using it for my weather monitoring station. WiFi range is impressive.
Suresh Reddy (verified owner) –
Nice Ai Thinker ESP-12E ESP8266 Serial WiFi for IoT prototyping. Breadboard compatible which is a plus.
Anushka Kulkarni (verified owner) –
Excellent Ai Thinker ESP-12E ESP8266 Serial WiFi! WiFi connectivity is strong and stable. Perfect for IoT projects.
Tejas Modi (verified owner) –
Love this Ai Thinker ESP-12E ESP8266 Serial WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Amit Agarwal (verified owner) –
Love this Ai Thinker ESP-12E ESP8266 Serial WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Utkarsh Sethi –
Outstanding Ai Thinker ESP-12E ESP8266 Serial WiFi! Programmed it with Arduino IDE. All features work as documented.
Anand Naidu (verified owner) –
Outstanding Ai Thinker ESP-12E ESP8266 Serial WiFi! Programmed it with Arduino IDE. All features work as documented.
Mayank Bose (verified owner) –
Average Ai Thinker ESP-12E ESP8266 Serial WiFi. WiFi drops occasionally but works for basic projects.
Lokesh Negi –
Okay Ai Thinker ESP-12E ESP8266 Serial WiFi. Took time to figure out the pin mapping but functional.
Parth Parekh (verified owner) –
This Ai Thinker ESP-12E ESP8266 Serial WiFi is amazing for home automation. Connected all my smart devices easily.
Bharat Bhatt (verified owner) –
Love this Ai Thinker ESP-12E ESP8266 Serial WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Aryan Saini (verified owner) –
Great Ai Thinker ESP-12E ESP8266 Serial WiFi. OTA updates work perfectly. Using 5 of these around my house.
Ishaan Verma (verified owner) –
Okay Ai Thinker ESP-12E ESP8266 Serial WiFi. Took time to figure out the pin mapping but functional.
Ankit Kulkarni (verified owner) –
Decent Ai Thinker ESP-12E ESP8266 Serial WiFi. Had to install CP2102 drivers but works fine after that.
Sumit Iyer (verified owner) –
Good Ai Thinker ESP-12E ESP8266 Serial WiFi. WiFi works well. Sometimes needs a reset but overall solid.
Milan Nair (verified owner) –
Great Ai Thinker ESP-12E ESP8266 Serial WiFi. OTA updates work perfectly. Using 5 of these around my house.
Hardik Saini (verified owner) –
Perfect for my IoT project. This Ai Thinker ESP-12E ESP8266 Serial WiFi has excellent WiFi performance.
Ayush Menon (verified owner) –
Excellent Ai Thinker ESP-12E ESP8266 Serial WiFi! WiFi connectivity is strong and stable. Perfect for IoT projects.
Chitra Jain (verified owner) –
Excellent for smart home projects. This Ai Thinker ESP-12E ESP8266 Serial WiFi connects reliably to my router.