ESP8266 ESP-01 Wifi Module


  • 802.11 b/g/n
  • Wi-Fi Direct (P2P), soft-AP
  • Integrated TCP/IP protocol stack
  • Integrated TR switch, balun, LNA, power amplifier and matching network
  • Integrated PLLs, regulators, DCXO and power management units
  • +19.5dBm output power in 802.11b mode
  • Power down leakage current of <10uA
  • 1MB Flash Memory
  • Integrated low power 32-bit CPU could be used as application processor
  • SDIO 1.1 / 2.0, SPI, UART
  • STBC, 1×1 MIMO, 2×1 MIMO
  • A-MPDU & A-MSDU aggregation & 0.4ms guard interval
  • Wake up and transmit packets in < 2ms
  • Standby power consumption of < 1.0mW (DTIM3)

ESP8266 ESP-01 Wifi Module

Question & Answer

Total 8 questions

Q: can it be used with an arduino uno r3?? Questioned by faizulfiroz, 02-Apr-2017

It can be but that is actually not needed. It itself is a standalone module which has a built in microcontroller. Answered by A.R, 03-Apr-2017 10:02 AM

Q: Does AT commands work on it? Or does the firmware need to be updated before AT commands can be used? Questioned by MobashirMonim, 07-Jun-2017

Q: Does it connects Automatically after a Power Failure (Loadshedding) or network failure due to Router ? Questioned by tanvir14ahmed, 21-Oct-2017

That optioned must be enabled by the user. Answered by A.R, 22-Oct-2017 10:04 AM

Q: Can I use it as like as a remote ? Questioned by saiadahamedbd, 08-Dec-2017

What kind of remote? Answered by A.R, 09-Dec-2017 12:42 PM

Q: how long before they're in stock again? Questioned by Shahad, 24-Jan-2018

At least 3 more weeks. If you do not have any urgency, please click on notify me W/A beside product's image. You'll get an e-mail and a sms as soon as the product is available. Answered by A.R, 25-Jan-2018 09:40 AM

Q: Any tutorial to interface it with arduino mega 2560? Questioned by Ferdib, 11-Sep-2019

We do not have any. Answered by A.R, 12-Sep-2019 09:31 AM

Q: Can I use arduino code on it?how can use this to pc? Questioned by bdabulbasher, 16-Sep-2019

Please see here: Answered by A.R, 17-Sep-2019 11:26 AM

Q: Does it require flashing firmware? Questioned by Muntaha, 06-Aug-2022

Reviews & Ratings


24 Ratings / 1 Reviews






2, 07-Jul-2023



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