HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small)
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Mike Jordan
> 24 hourI had no issues with this module, however I have had several in the past and know how to flash and set the up properly. Works well for a cheap WIFI signal for projects
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Jeff Rescignano
> 24 hourThis board works great for my development needs on the ESP8266 platform. Works great in the Arduino IDE.
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Mr. Grey
> 24 hourI needed a ESP8266 Development Board for an open source project Im working on. This board fit the bill. Although the price is a little steep compared to other ecommerce websites, it work fine. Advice. Read the documentation and watch the YT videos to get a grasp on the possibilities. Hope this helps!
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catherine petersen
> 24 houredit: I have now ordered many of these... cant say enough good things about them... This does... even more than expected. The tools are out there to make this do everything you want. this will replace an Arduino Nano straight up, unless you have really fancy libraries this is a better peice. I got what i ordered. On time.
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Manoel
> 24 hourThe product is very good
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tsilver
> 24 hourUpdate: They said they would refund soon, Im waiting... NOPE. They wanted me to change my review first. DOUBLE NOPE. Refunded through Amazons A-to-z guarantee program. I love Amazon. Wifi did not work. TERRIBLE construction, see attached image. I was offered a software download instead of refund or replacement. I purchased this module from another manufacturer and it worked perfectly.
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Angier A.
> 24 hourFinicky, but once they are programmed they work pretty well. One problem though is the small number of inputs and outputs, bit thats more because of the ESP core than anything
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Lloyd Smith
> 24 hourBrought to control a Kenwood TS-570D ham radio transciever. Software in the works
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B. Hesse
> 24 hourI was up an running in minutes. I love it! Its extremely simple. To use with the Arduino IDE, just download the CP2102 USB drivers for your OS (they are available for macOS, Windows, and Linux). Then in the arduino IDE, just follow the Adafruit guide here: [...] NOTE: The factory firmware on them works fine with the Arduino IDE, so in the above guide, you only need to follow the steps in and after the Install the ESP8266 Board Package section.
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Solo Pilot
> 24 hourThese have a built in USB interface which makes programming them very convenient. I installed MicroPython and it works. WiFi works reliably. However, I was really trying to buy the ESP-32 and bought these by mistake.
