Reddit reviews MakerFocus 2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Serial Wireless Module Internet for Arduino IDE/Micropython with Free Adapter Board for ESP8266 ESP-01 and nRF24L01+

We found 5 Reddit comments about MakerFocus 2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Serial Wireless Module Internet for Arduino IDE/Micropython with Free Adapter Board for ESP8266 ESP-01 and nRF24L01+. Here are the top ones, ranked by their Reddit score.

MakerFocus 2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Serial Wireless Module Internet for Arduino IDE/Micropython with Free Adapter Board for ESP8266 ESP-01 and nRF24L01+

A customer recently sent us an email saying that the product he received was not the ESP8266 but the Mini Nano V3.0. We are very sorry about this! Please don't worry, we will send replacement. If you receive the product is Nano V3.0 ATmega328P, Do not return the wrong product, Please provide your wrong product image with a label and provide your address, we will send you an alternative immediately. How to email us? Plz click “MakerFocus” and click “Ask a question” to email us!The chip model: CP2102; There is the way to guide you to use the new version: The command you needed to use is: esptool.py --baud 115200 --port /dev/tty.SLAB_USBtoUART write_flash -fs 32m -ff 80m --flash_mode dio 0x00000 boot_v1.7.bin 0x1000 user1.bin 0x37c000 esp_init_data_default.bin 0x37e000 blank.bin The important part is “—flash mode dio” https://github.com/espressif/esptool/wiki/SPI-Flash-Modes;Firmware link: https://github.com/nodemcu/nodemcu-firmware; Data download access to the website: http://www.nodemcu.com; Makerfocus nRF24L01+ and ESP8266 ESP-01 Breadboard Breakout Adapter Board is come for free, it can compatible with "nRF24L01+ " and ESP8266 ESP-01. If you need more information about it, pls refer to: https://www.amazon.com/dp/B01N5AK6E1;ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor.ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area;

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5 Reddit comments about MakerFocus 2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Serial Wireless Module Internet for Arduino IDE/Micropython with Free Adapter Board for ESP8266 ESP-01 and nRF24L01+:

u/Narcolapser · 4 pointsr/esp8266

I agree. I hope they come down a little, but honestly they'll need to drop below the price of a C.H.I.P. ($9) for me to be interested. Considering I pickup Nodemcu boards for $7.50 each, that's a tall order.

u/skot123 · 1 pointr/arduino

If you are thinking of projects that will touch the internet, look at nodemcu you can use the same Arduino coding interface (ide)

In any event, start with blinking an led, make some mistakes, get stuck, ask for held, learn, and have fun

u/yodandy13 · 1 pointr/amazonecho

Just wanted to provide an update here, I'm a beginner so bare with me if I say anything wrong:

Issue: Firmware flash results in strange characters at the end of the flash using ESP_Basic_Flasher.exe. No wifi ever comes up after reboot with ESP_Basic_Flasher.exe or ESP8266Flasher.exe. Image example here: http://i.imgur.com/uNtwibK.png ...the same strange characters appear when attempting to view terminal

Issue 2: Format Flash with ESP_Basic_Flasher.exe results in 'esptool.exe has stopped working', and a blank 'Notice' popup. Image example here: http://i.imgur.com/4J3Kfvs.png

I have tried:

2x ESP8266's (link: https://www.amazon.com/gp/product/B01IK9GEQG/ref=oh_aui_detailpage_o07_s01?ie=UTF8&amp;psc=1)
Multiple USB ports
Multiple USB cables
2x Windows machines: Windows 10, Windows 7
Run programs as adminstrator
ESP_Basic_Flasher.exe from here: https://www.esp8266basic.com/flashing-instructions.html
ESP8266Flasher.exe from here and manually navigating to the 4m .bin (9600 baud, 0x00000, 4MByte, 40MHz, DIO) : https://github.com/nodemcu/nodemcu-flasher
I even python'd my way through using esptool.py and the commands I believed to be correct and it still did not work after flash.

u/devianteng · 1 pointr/esp8266

Bought from Amazon, like $8.79, Prime.
https://www.amazon.com/gp/aw/d/B010O1G1ES

Just got it today, and never had it loaded with anything at this point.

I also just ordered 2 more from this one.
https://www.amazon.com/gp/aw/d/B01IK9GEQG

u/spookthesunset · 1 pointr/arduino

Here is the route I'd go down. It's gonna be a bit complex though, but almost all home automation stuff is complex at this point.

Get Home Assistant installed on something (raspberry Pi is your best bet).
Get Home Assistant talking to your hue
Get an MQTT server set up. Probably on your Rasberry PI
Get Home Assistant configured for it
Now... stop using an Arduino and get an ESP8266 instead. It's basically the same thing only much, much, much better and comes with a WiFi stack, which you'll need for this project. Friends don't let friends use arduino's...
Get the switch working. Get it to do the right thing on MQTT. Plumb it through into Home Assistant. Get home assistant plumbed through to your Hue.

Glossed over a metric shit-ton of detail, but like I said.... this whole "home automation" space is still pretty chaotic and complex. If you are in the apple ecosystem and have an appletv, you can also do a similar thing with HomeKit, HomeBridge and MQTT.

Your other alternative is to simply buy a damn dimmer switch from Phillips Hue that works with their light bulbs and call it a day. They are a very high quality dimmer, honestly.