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πŸ”Œ esp-01s usb to esp8266 esp-01s wireless wifi adapter module - wi-fi ch340g, 4.5-5.5v, 115200 baud rate - enhanced wireless connectivity solution logo

πŸ”Œ ESP-01S USB to ESP8266 ESP-01S Wireless WiFi Adapter Module - Wi-Fi CH340G, 4.5-5.5V, 115200 Baud Rate - Enhanced Wireless Connectivity Solution Review

4

Β·

Very good

Revainrating 4 out of 5Β Β 
RatingΒ 
4.0
πŸ–§ Network Adapters, πŸ“Ά Networking Products

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img 1 attached to πŸ”Œ ESP-01S USB to ESP8266 ESP-01S Wireless WiFi Adapter Module - Wi-Fi CH340G, 4.5-5.5V, 115200 Baud Rate - Enhanced Wireless Connectivity Solution
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img 3 attached to πŸ”Œ ESP-01S USB to ESP8266 ESP-01S Wireless WiFi Adapter Module - Wi-Fi CH340G, 4.5-5.5V, 115200 Baud Rate - Enhanced Wireless Connectivity Solution

Details

BrandStemedu
Hardware InterfaceUSB
Item Dimensions LxWxH1.97 x 0.39 x 0.39 inches
Data Link ProtocolUSB

Description of πŸ”Œ ESP-01S USB to ESP8266 ESP-01S Wireless WiFi Adapter Module - Wi-Fi CH340G, 4.5-5.5V, 115200 Baud Rate - Enhanced Wireless Connectivity Solution

🚩 Baud Rate: 115200, Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming. 🚩 After programming the esp-01 and ar-duino uno, you can program over the air (ota), that is a base function of the ESP. 🚩 This ESP-01S Prog WiFi Programmer module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-01 functional debugging. ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connection wires, please install driver before use it. 🚩 If you are looking for ESP-01S Prog WiFi programmer module which has reset button, please check this link: https://www.amazon.com/gp/product/B08QMMGZLB. 🚩 What you will get: 1PCS ESP-01S and 1PCS Adapter. If any problem, how to email us? Please click "Stemedu" (you can find "Sold by Stemedu" under Buy Now button), in the new page, click "Ask a question" to email us.

Reviews

Global ratings 4
  • 5
    1
  • 4
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  • 3
    1
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  • 1
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Type of review

Revainrating 4 out of 5

No reset button? in Network Adapters

I wasn't sure if this was a good idea when ordering, but trying to work around my own design it looked cheap enough to work. To be able to use this device you have to have it in your hand - so for me that means using a USB extension cable as the computer case isn't on the table for me to look at. So I already have the same cable as the FTDI option. There's a handy slider on the side to put the device into programming mode and "FTDI" (why not just call "Start"?). It works! Plug in your…

Pros
  • Large selection
Cons
  • Annoyed

Revainrating 4 out of 5

Great little inexpensive WIFI wireless product!

Great little wireless WIFI product! Very inexpensive, includes everything you need to program and learn WIFI projects. It takes a little learning to get to know this beautiful WIFI combo circuit and programmer. The good news is that you don't need any additional circuitry to program this device known as the ESP01. Unlike other ESP01 programmers, this one has a small toggle switch on the side, which is very convenient. It has markings on either side of the board that show "PROG" for device…

Pros
  • Brilliantly done
Cons
  • Nothing here

Revainrating 5 out of 5

NO RESET SWITCH in Computers & Accessories

Works well except when it comes to running your program. The lack of a reset switch has cost me many hours of reading, poking around, and changing the ESP, only to accidentally find that when I unplug and plug the unit back in, they appear to work. The manufacturer's bad faith in not pointing this out and given the design of the board there is no way to add a manual reset.

Pros
  • Very fast delivery
Cons
  • Only available in black

Revainrating 3 out of 5

Ready in 10 minutes

This easy to use adapter makes it easy to connect and program the ESP8266 module. You don't need to know how to connect it, just plug it into a USB port, plug the ESP8266 module into the adapter and upload your sketch. The only thing I didn't like was that the switch to put it in programming mode didn't work as easily as scrolling back and forth. You have to set the switch to Prog, unplug it and then plug it back in. However, it was much simpler than another generic USB UART I had with only 6…

Pros
  • GOLS certified
Cons
  • Zero