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📶 aideepen esp8266 serial wi-fi wireless esp-01 adapter module 3.3v 5v compatible pack of 3 for arduino logo

📶 Aideepen ESP8266 Serial Wi-Fi Wireless ESP-01 Adapter Module 3.3V 5V Compatible Pack of 3 for Arduino Review

4

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Very good

Revainrating 4.5 out of 5  
Rating 
4.5
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Description of 📶 Aideepen ESP8266 Serial Wi-Fi Wireless ESP-01 Adapter Module 3.3V 5V Compatible Pack of 3 for Arduino

A adapter module for ESP-01 Wi-Fi module. it also can be used with Arduino UNO R3 or compatible board. 3.3V voltage regulator circuit and onboard level conversion circuit can make 5V microcontroller easy to use with ESP-01 Wi-Fi module. Working voltage: 4.5~5.5V (On-board 3.3V LDO Regulator). Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit).

Reviews

Global ratings 4
  • 5
    3
  • 4
    0
  • 3
    1
  • 2
    0
  • 1
    0

Type of review

Revainrating 3 out of 5

I also like the fact that it specifies where alignment.

it does exactly what it's supposed to. I also like the fact that it shows the ESP-01's direction of travel. What I'm missing is the lack of connectivity to GP0, GP1 and RST.

Pros
  • Quick replacement
Cons
  • Some bugs

Revainrating 5 out of 5

didn't work best in computers and accessories

I found that the only way I can get it to work is to hold IOpin0 low when I turn it on and then release it. I can program it like this. Not too happy I soldered the switch to IO0 and gnd. I see that others have had good success. Maybe I have a bad one.

Pros
  • great selection
Cons
  • sad packaging

Revainrating 5 out of 5

where is the button

Works, but only after modification. To upload firmware to ESP-01 you need to short 2 pins when connecting. I soldered the SPST button onto a small circuit board and added adapters to connect it to the ESP-01.

Pros
  • New
Cons
  • Almost never

Revainrating 5 out of 5

Necessary!

This is a must if you want to connect your ESP-01 directly to the programmer and upload sketch after sketch to work on minor revisions/bug fixes with just the ESP-01. I just soldered some wires for GND, GPIO00 and GPIO02 and also added a momentary switch connected to GND and GPIO00 to put it in programming mode. IMHO just missing those pinouts and a programming mode switch, then this would be perfect for debugging or even as a simple standalone backbone for the ESP-01.

Pros
  • Nice Build
Cons
  • Gotcha