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Hosyond 3Pcs ESP8266 ESP-12E CP2102 NodeMCU Lua Wireless Module Development Board for Arduino IDE/Micropython

4.6 4.6 out of 5 stars 164 ratings
$12.99
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ESP8266
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Purchase options and add-ons

Brand Hosyond
Connectivity Technology Wi, I2C
Included Components 3 x NodeMCU ESP8266
Wireless Communication Standard 802.11a/b/g/n
Processor Count 3

About this item

  • Not only it is easy to program for this controller by using the CP2102-USB interface,but also unnecessary to press the flash and reset buttons before each flash operation.
  • NodeMcu is an open source Lua based firmware for the ESP8266, ultra low cost wireless modules, development boards for rapid prototyping, integrated with ESP8266 chips.
  • The ESP8266 has powerful on-board processing and storage capabilities, and can be integrated with sensors and other application-specific devices through its GPIOs.
  • It is compatible with Arduino IDE,works great with the latest Mongoose IoT/Micropython.
  • Modern Internet development tools can use the built-in API to instantly put your idea on the fast track.

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Price$12.99$16.39-21% $14.99
List: $18.99		$16.99$19.99$14.69
Delivery
Get it as soon as Monday, May 13
Get it as soon as Monday, May 13
Get it as soon as Monday, May 13
Get it as soon as Monday, May 13
Get it as soon as Monday, May 13
Get it as soon as Monday, May 13
Customer Ratings
4.64.6 out of 5 stars164
4.64.6 out of 5 stars1,303
4.74.7 out of 5 stars1,426
4.74.7 out of 5 stars8
4.84.8 out of 5 stars46
4.54.5 out of 5 stars839
Value for money
4.4
4.1
4.5
4.6
5.0
4.1
Easy to use
3.5
4.0
4.2
4.6
4.5
4.4
Versatility
3.9
3.2
—
—
—
4.1
Sold By
HONGXINBAORUI
HiLetgo
KeeYees-US
HiLetgo
Aitrip
Aceirmc US
hardware interface
usb
—
usb
—
—
usb
connectivity tech
I2C, Wi
Wi-Fi
Wi
Wi-Fi, USB
USB, Wi-Fi
WLAN, Wi-Fi, USB, I2C
wireless standard
802 11 ABGN
802 11 B
802 11 B
802 11 B
802 11 B
802 11 ABGNAC
core count
3
3
—
—
5
—

What's in the box

  • 3 x NodeMCU ESP8266

    • Looking for specific info?

    Product information

    Technical Details

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    Other Technical Details

    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
    Product Warranty: For warranty information about this product, please click here

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    Hosyond

    Hosyond 3Pcs ESP8266 ESP-12E CP2102 NodeMCU Lua Wireless Module Development Board for Arduino IDE/Micropython

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    Product Description

    Parameters:
    Support wireless 802.11b/g/n standard
    Support three working modes of STA/AP/STA+AP
    Built-in TCP/IP protocol stack, supports multiple TCP Client connections (5MAX)
    D0~D8, SD1~SD3: used as GPIO, PWM, I2C, etc., port drive capability 15mA
    AD0: 1 channel ADC
    Power input: 4.5V~7V, support USB power supply
    Working current: continuous transmission: approximately equal to 70mA (200mA MAX), standby <200uA
    Transmission rate: 110-460800bps
    Support UART/GPIO data communication interface

    3* ESP8266 CP2102 Development Board

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    164 global ratings

    Customers say

    Customers like the ease of setup, value, and performance of the single board computer. They mention that it's easy to set up, decent ESP32 devices at a good price, and that it works well.

    AI-generated from the text of customer reviews

    8 customers mention8 positive0 negative

    Customers are satisfied with the performance of the single board computer. They mention that the chips and modules work well, and the microcontrollers all worked and flashed right away.

    "boards work flawlessly, easy as ever to set up with WLED. Highly recommend you get a case for it to protect it and keep the look clean." Read more

    "...*** Upping review to 4.999 stars (I'll round up), the modules work just fine. Thanks!Ordered three, received three...." Read more

    "...and I required a camera for the project, and this ESP-32 CAM solution worked great...." Read more

    "This chip works well on a 2015 macbook pro running Catalina (OS X 10.15.7) I tried install the CH34 drivers multiple times, and finally removed them..." Read more

    5 customers mention5 positive0 negative

    Customers appreciate the value of the single board computer. They mention that it's a good product, with decent ESP32 devices at a reasonable price.

    "...Pros:CheapResponsive SellerCheap wireless camera that only requires a 5V power source!..." Read more

    "Works fine. Decent ESP32 devices at a good price. Not familiar with ESP32?..." Read more

    "it was so cheap and easy to set up for WLED" Read more

    "Product Good!..." Read more

    3 customers mention3 positive0 negative

    Customers find the single board computer easy to set up.

    "boards work flawlessly, easy as ever to set up with WLED. Highly recommend you get a case for it to protect it and keep the look clean." Read more

    "...They can be setup pretty easy, but the first flash can be a problem the first time you do it, and I did have Tasmota corrupt it's settings, not want..." Read more

    "it was so cheap and easy to set up for WLED" Read more

    ESP-32 CAM which works - but you need to pay attention
    5 Stars
    ESP-32 CAM which works - but you need to pay attention
    I'm working on a project, and I required a camera for the project, and this ESP-32 CAM solution worked great. I have purchased other ones in the past, and this was my first with this vendor. I ordered 3 sets (6 total ESP32's), and I went through 4 of these units, and NONE of them would take a firmware upload. I reached out the vendor and asked for advice. In the few hours it took to get their reply, I kept at it, and discovered that these ESP32's will ONLY take a firmware upload, IF you use the 5V pin and the GND pin directly below it along with the TX and RX pins to function. IF you use the GND pin under the TX/RX pins, they will NOT. Since this is not mentioned anywhere on the product description, or reviews, I figured I let the vendor (Hosyond) know this and to share that with their product description. Hopefully, this will help someone else who is going through the same headaches. Also, don't forget to short the GPIO-0 and GND pins to put the ESP-32 CAM into "receiving" mode, so that you can upload your firmware, etc. Cheers-
    Hide
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    Top reviews from the United States

    Naod Michael
    5.0 out of 5 stars Flawless
    Reviewed in the United States on April 30, 2024
    Size: ESP8266Verified Purchase
    boards work flawlessly, easy as ever to set up with WLED. Highly recommend you get a case for it to protect it and keep the look clean.
    Helpful
     Report
    Jonathan M
    5.0 out of 5 stars Product Good!
    Reviewed in the United States on November 22, 2022
    Size: ESP8266Verified Purchase
    *** Received replacement *** Upping review to 4.999 stars (I'll round up), the modules work just fine. Thanks!

    Ordered three, received three. Two of the three flashed without error, third would not flash. Tried several methods, two different PCs, but simply could not write to this card via USB. Asked vendor if I could replace, vendor asked for picture and said, "we'll send a replacement". THEN the vendor said... wait! engineer wants a video. I'm not in the business of making videos for a $4 card, and the response system doesn't accept videos (yes, I tried). So I smashed the module with a hammer, sent a picture, and told them I was done. I'll happily update if they do actually replace the card, but CAVEAT EMPTOR.

    Update: vendor has now stated they will be sending replacement. I'll update if/ when I receive.
    11 people found this helpful
    Helpful
     Report
    Cornelia L Corey
    4.0 out of 5 stars Some challenges and vague info but working out well for my needs.
    Reviewed in the United States on February 18, 2024
    Size: ESP32Verified Purchase
    Not an issue with the product, per say, but loading code is more cumbersome that some other controllers. Took a while but working as intended.
    Can't find info or pin assignment for onboard led though. Specs particular to this unit would be helpful. Apparently there are countless variations of ESP32 devices so research on what "might work" has been tedious.
    I'd still likely by more rather than facing a different set of unknowns with other variants of this product.
    Helpful
     Report
    Nick Nikzat
    5.0 out of 5 stars ESP-32 CAM which works - but you need to pay attention
    Reviewed in the United States on February 27, 2024
    Verified Purchase
    I'm working on a project, and I required a camera for the project, and this ESP-32 CAM solution worked great. I have purchased other ones in the past, and this was my first with this vendor. I ordered 3 sets (6 total ESP32's), and I went through 4 of these units, and NONE of them would take a firmware upload. I reached out the vendor and asked for advice. In the few hours it took to get their reply, I kept at it, and discovered that these ESP32's will ONLY take a firmware upload, IF you use the 5V pin and the GND pin directly below it along with the TX and RX pins to function. IF you use the GND pin under the TX/RX pins, they will NOT. Since this is not mentioned anywhere on the product description, or reviews, I figured I let the vendor (Hosyond) know this and to share that with their product description. Hopefully, this will help someone else who is going through the same headaches. Also, don't forget to short the GPIO-0 and GND pins to put the ESP-32 CAM into "receiving" mode, so that you can upload your firmware, etc. Cheers-
    Customer image
    Nick Nikzat
    5.0 out of 5 stars ESP-32 CAM which works - but you need to pay attention
    Reviewed in the United States on February 27, 2024
    I'm working on a project, and I required a camera for the project, and this ESP-32 CAM solution worked great. I have purchased other ones in the past, and this was my first with this vendor. I ordered 3 sets (6 total ESP32's), and I went through 4 of these units, and NONE of them would take a firmware upload. I reached out the vendor and asked for advice. In the few hours it took to get their reply, I kept at it, and discovered that these ESP32's will ONLY take a firmware upload, IF you use the 5V pin and the GND pin directly below it along with the TX and RX pins to function. IF you use the GND pin under the TX/RX pins, they will NOT. Since this is not mentioned anywhere on the product description, or reviews, I figured I let the vendor (Hosyond) know this and to share that with their product description. Hopefully, this will help someone else who is going through the same headaches. Also, don't forget to short the GPIO-0 and GND pins to put the ESP-32 CAM into "receiving" mode, so that you can upload your firmware, etc. Cheers-
    Images in this review
    Customer image
    Customer image
    4 people found this helpful
    Helpful
     Report
    G B
    5.0 out of 5 stars Easy to flash when you know what pins to use
    Reviewed in the United States on March 3, 2024
    Verified Purchase
    To upload firmware do not use the GND pin next to U0T/IO1 and do not use the 3.3/5V pin next to U0R/IO3. Use GND next to IO0 or IO12. Use 3V3 or 5V at the bottom of module.

    To put in bootloader mode, make all connections and apply power. While shorting IO0 and GND, press onboard reset button.
    Customer image
    G B
    5.0 out of 5 stars Easy to flash when you know what pins to use
    Reviewed in the United States on March 3, 2024
    To upload firmware do not use the GND pin next to U0T/IO1 and do not use the 3.3/5V pin next to U0R/IO3. Use GND next to IO0 or IO12. Use 3V3 or 5V at the bottom of module.

    To put in bootloader mode, make all connections and apply power. While shorting IO0 and GND, press onboard reset button.
    Images in this review
    Customer image
    Customer image
    Helpful
     Report
    Amazon Customer
    5.0 out of 5 stars Good boards and very good seller
    Reviewed in the United States on May 27, 2023
    Verified Purchase
    At first I could not get the Arduino IDE to communicate with either of the esp32 cam boards so I contacted the seller. On both occasions I got next day responses. Turns out the issue was my FTDI adapter went bad. With a new adapter all worked fine. In the Arduino IDE choose the AI Thinker ESP32-CAM and follow the standard wiring scheme for FDTI adapters. Don't forget to short IO0 to ground on the Esp board while uploading code then remove when done.
    4 people found this helpful
    Helpful
     Report
    MLC
    5.0 out of 5 stars Now working with Mac on Catalina
    Reviewed in the United States on March 17, 2023
    Size: D1 MiniVerified Purchase
    This chip works well on a 2015 macbook pro running Catalina (OS X 10.15.7) I tried install the CH34 drivers multiple times, and finally removed them. The point is, don't try to add the drivers since Apple's version just works. The port will show up as a usb-serial if you plug it in to your computer with a USB data cable.

    On my earlier review i said there was no port. This was my error. I was using USB power cables, not USB data cables. Apologies if anyone saw that, but I immediately changed this, so hopefully not.
    One person found this helpful
    Helpful
     Report
    Ray
    5.0 out of 5 stars Worked like a charm for DIY SlimeVr Trackers
    Reviewed in the United States on June 4, 2023
    Size: D1 MiniVerified Purchase
    The microcontrollers all worked/flashed right away. I purchased a different set of 5 from a different seller and 2 out of the 5 didn't work. Needless to say I was way happier with these.
    Helpful
     Report

    Top reviews from other countries

    Lloyd Bayley
    5.0 out of 5 stars Easy
    Reviewed in Australia on November 3, 2023
    Size: D1 MiniVerified Purchase
    These things are always good. Works like a dream!
    Report