ESP-01 ESP8266 Serial WIFI Wireless Transceiver Module

(11 customer reviews)
Availability:

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)

 105.00

(Including GST)

In stock

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Category: Other ESP WIFI Modules
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!

Note:
  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 :

SKU: 11482 Category: Tag:
Output Power(dBm)

19.5

Length (mm):

25

Width (mm):

15

Height (mm):

1.33

Shipping Weight 0.08 kg
Shipping 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 11 reviews

4.5 overall
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  1. Vivek Kapoor (verified owner)

    This is the cheaper module available on Robu. For basic things it works fine. But if you put it to deep sleep and wake it up by pulling RESET LOW, then it doesn’t wake up in first attempt. One has to make another attempt (thus RESET twice), which users call a Deep Sleep Zombie Mode. Same issue with this module as as mentioned here https://arduino.stackexchange.com/questions/76533/esp-01-does-not-run-code-after-deep-sleep and https://github.com/esp8266/Arduino/issues/6007

    Vivek Kapoor

  2. sekar1959 (verified owner)

    ordered 2 pcs. but one of them was defective on LED other one was perfectly alright. robu.in is kind enough to send me an replacement free of cost. but alas! this replacement also completly useless as its not uploading any sketch – getting heated up. i dont want to bother robu.in again. so out of three pcs only one is working on my order!

    sekar1959

  3. satyaprateek772

    super

    satyaprateek772

  4. Nanda kishore (verified owner)

    No issues… A great module to work on…

    Nanda kishore

  5. Abhay Pimprikar (verified owner)

    Good Quality Product

    Abhay Pimprikar

  6. Subhra K Mukherjee (verified owner)

    Good quality, good product…

    Subhra K Mukherjee

  7. Swapnil Nawathe (verified owner)

    Cheap and effective wifi module

    Swapnil Nawathe

  8. Shivraj Jangada (verified owner)

    I bot one more

    Shivraj Jangada

  9. Zuhair Khatri (verified owner)

    Cheap but great quality and excellent connectivity.

    Zuhair Khatri

  10. Shivraj Jangada (verified owner)

    Good Quality

    Shivraj Jangada

  11. 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.
    regards

    subhash virkar

Graphical Datasheet

AT Command Set

Questions and answers of the customers

  1. 0 votes
    Q does this module support espnow ? answer now
    Asked by ganesh.khaire91 on December 10, 2023 10:37 pm
    A

    Yes, you can use it with the ESP NOW protocol.<... Read more

  2. 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
  3. 0 votes
    Q can this module used to send data from arduino to cloud? answer now
    Asked by sesisat123 on July 3, 2020 12:17 pm
    A Yes
Only registered users are eligible to enter questions
Country Of Origin: China

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