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ESP8266 Serial Wi-Fi Wireless ESP-01 Adapter Module 3.3V 5V

4.3626

$8.99 / $10.97

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$3.50 / $10.97

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Description:

A adapter module for ESP-01 Wi-Fi module. 3.3V voltage regulator circuit and onboard level conversion circuit can make 5V microcontroller easy to use with ESP-01 Wi-Fi module.
Also, the item can be used with UNO R3 or compatible board.

Here is schenmatic: http://img.roymall.com/file/products/20160408023336ESP-01%20Adapter%20module%20Schenmatic.pdf

Features:

Working voltage: 4.5~5.5V (On-board 3.3V LDO Regulator)

Working current: 0-240mA

Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit)

Note: The item can be used with item 947259, item 947259 is not included!

Package included:

1 x ESP-01 Adapter module

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ESP8266 Serial Wi-Fi Wireless ESP-01 Adapter Module 3.3V 5V

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BG573716402 VIP1
KW
12/11/2019

Works Great, nice product, thanks banggood

Works Great, nice product, thanks banggood

Works Great, nice product, thanks banggood
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webternals VIP2
US
23/09/2019

I am pleased over all with the product.

I am pleased over all with the product.

I am pleased over all with the product.
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A part of the QA has been auto-translated.

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Q:
Why aren't GPIO0 and GPIO2 lines also externally accessible with level shifters?

Why aren't GPIO0 and GPIO2 lines also externally accessible with level shifters?
Why aren't GPIO0 and GPIO2 lines also externally accessible with level shifters?

A:

Here is schenmatic: http://img.banggood.com/file/products/20160408023336ESP-01%20Adapter%20module%20Schenmatic.pdf

Here is schenmatic: http://img.banggood.com/file/products/20160408023336ESP-01%20Adapter%20module%20Schenmatic.pdf

Answered by Quaffheep1712 on 12/01/2021Helpful (0)
0

Q:
With this adapter it's possible to supply a current of 280mA coming from the arduino or is it necessary to use an external source?

With this adapter it's possible to supply a current of 280mA coming from the arduino or is it necessary to use an external source?
With this adapter it's possible to supply a current of 280mA coming from the arduino or is it necessary to use an external source?

A:

It is not necessary to provide an external power supply.

It is not necessary to provide an external power supply.

Answered by wujiahui on 17/01/2019Helpful (0)
0

Q:
Hi, can this adapter used for Nrf24l01+ wireless module, since it has a similar structure with the Esp8266 Wi-Fi module?

Hi, can this adapter used for Nrf24l01+ wireless module, since it has a similar structure with the Esp8266 Wi-Fi module?
Hi, can this adapter used for Nrf24l01+ wireless module, since it has a similar structure with the Esp8266 Wi-Fi module?

A:

No, it can't

No, it can't

Answered by Driftwas on 29/05/2018Helpful (0)