ESP-01 ESP8266 Serial WIFI Wireless Transceiver Module

(9 customer reviews)

In stock

SKU: 11482
  1. 802.11 b/g/n Standards
  2. Wi-Fi Direct (P2P), soft-AP
  3. 1MB Flash Memory
  4. Integrated low power 32-bit CPU could be used as an application processor
  5. A-MPDU & A-MSDU aggregation & 0.4ms guard interval
  6. Wake up and transmit packets in < 2ms
  7. Standby power consumption of < 1.0mW (DTIM3)

 111.00  149.00

(inc GST)

₹ 94.07 (+18% GST extra)

  You save(25.5%): ₹ 38.00

In stock

Purchase this product now and earn 2 Robu Points!

For bulk and B2B enquiries kindly mail us at [email protected]
Category: ESP WiFi Module
Tags: ESP8266 series

The ESP 01 ESP8266 Serial WIFI Wireless Transceiver Module is a self-contained SOC with integrated TCP/IP protocol stack that can give any microcontroller access to your WiFi network. The ESP8266 is capable of either hosting an application or offloading all Wi-Fi networking functions from another application processor.

Each ESP8266 module comes pre-programmed with an AT command set firmware, meaning, you can simply hook this up to your Arduino device and get about as much WiFi-ability as a WiFi Shield offers (and that’s just out of the box)! The ESP8266 module is an extremely cost-effective board with a huge, and ever-growing, community.

This module has a powerful enough on-board processing and storage capability that allows it to be integrated with the sensors and other application-specific devices through its GPIOs with minimal development up-front and minimal loading during runtime.

Its high degree of on-chip integration allows for minimal external circuitry, including the front-end module, which is designed to occupy minimal PCB area. The ESP8266 supports APSD for VoIP applications and Bluetooth co-existence interfaces, it contains a self-calibrated RF allowing it to work under all operating conditions and requires no external RF parts.

There is an almost limitless fountain of information available for the ESP8266, all of which has been provided by amazing community support. In the useful links section below you will find many resources to aid you in using the ESP8266, even instructions on how to transforming this module into an IoT (Internet of Things) solution!

  1. The ESP8266 Module is not capable of 5-3V logic shifting and will require an external Logic Level Converter. Please do not power it directly from your 5V dev board.
  2. This new version of the ESP8266 WiFi Module has increased the flash disk size from 512k to 1MB.

Features :

  1. Wi-Fi Direct (P2P), soft-AP
  2. Integrated TCP/IP protocol stack
  3. It features an integrated TR switch, balun, LNA, power amplifier and matching network
  4. Equips integrated PLL, regulators, DCXO and power management units
  5. Integrated low power 32-bit CPU could be used as an application processor
  6. SDIO 1.1 / 2.0, SPI, UART
  7. STBC, 1×1 MIMO, 2×1 MIMO
  8. A-MPDU & A-MSDU aggregation & 0.4ms guard interval
  9. Wake up and transmit packets in < 2ms
  10. Standby power consumption of < 1.0mW (DTIM3)

Package Includes :

1 x ESP-01 ESP8266 Serial WIFI Wireless Transceiver Module

Useful Links :


802.11 b/g/n

Output Power(dBm)


Length (mm)


Width (mm)


Height (mm)


Shipment Weight

0.08 kg

Shipment Dimensions

3.5 × 2.5 × 2 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 9 reviews

4.8 overall

Add a review

  1. satyaprateek772



  2. Nanda kishore (verified owner)

    No issues… A great module to work on…

    Nanda kishore

  3. Abhay Pimprikar (verified owner)

    Good Quality Product

    Abhay Pimprikar

  4. Subhra K Mukherjee (verified owner)

    Good quality, good product…

    Subhra K Mukherjee

  5. Swapnil Nawathe (verified owner)

    Cheap and effective wifi module

    Swapnil Nawathe

  6. Shivraj Jangada (verified owner)

    I bot one more

    Shivraj Jangada

  7. Zuhair Khatri (verified owner)

    Cheap but great quality and excellent connectivity.

    Zuhair Khatri

  8. Shivraj Jangada (verified owner)

    Good Quality

    Shivraj Jangada

  9. subhash virkar

    this is revolutioanry and extremely cost effective module.if we can use with instruments lot many things can be done in sale point of view.

    subhash virkar

Graphical Datasheet

AT Command Set

Questions and answers of the customers

  1. 0 votes
    Q How to add ES98266 board on Arduino?
    Asked by Sunny Luthra on November 28, 2020 11:14 pm
    There are no answers for this question yet. Answer now
  2. 0 votes
    Q can this module used to send data from arduino to cloud?
    Asked by sesisat123 on July 3, 2020 12:17 pm
    There are no answers for this question yet. Answer now
Only registered users are eligible to enter questions
Country Of Origin: China

You may also like…