2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WIFI Development Board Open source Serial Wireless Module Works Great with Arduino IDE/Micropython (Pack of 2PCS)
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.
Instruction & Steps of How to use:
1. Download the Arduino IDE, the latest version.
2. Install the IDE
3. Set up your Arduino IDE as: Go to File->Preferences and copy the URL below to get the ESP board manager extensions: http://arduino.esp8266.com/stable/package_esp8266com_index.json Placing the http:// before the URL lets the Arduino IDE use it…otherwise it gives you a protocol error.
4. Go to Tools > Board > Board Manager> Type “esp8266” and download the Community esp8266 and install.
5. Set up your chip as:
Tools -> Board -> NodeMCU 1.0 (ESP-12E Module)
Tools -> Flash Size -> 4M (3M SPIFFS)
Tools -> CPU Frequency -> 80 Mhz
Tools -> Upload Speed -> 921600
Tools–>Port–> (whatever it is)
6. Download and run the 32 bit flasher exe at Github(Search for nodemcu/nodemcu-flasher/tree/master/ at Github) github.com/nodemcu/nodemcu-flasher/tree/master/Win32/Release Or download and run the 64 bit flasher exe at: github.com/nodemcu/nodemcu-flasher/tree/master/Win64/Release
7. In Arduino IDE, look for the old fashioned Blink program. Load, compile and upload.
8. Go to FILE> EXAMPLES> ESP8266> BLINK, it will start blinking.
Note: Please contact us if you need the driver or meet any issue when using. We provide 100% satisfication service for customers.
2* New Version ESP8266 NodeMCU LUA CP2102 WiFi Wireless Development Board
Brand : HiLetgo
Color : Pack of 2pcs
EAN : 0703681358704
Manufacturer : HiLetgo
Manufacturer Maximum Age : Array
Manufacturer Minimum Age : Array
Model : 3-01-0268
MPN : 3-01-0268
Part Number : 3-01-0268
Publisher : HiLetgo
Size : 2
UPC : 703681358704
- Built-in Micro-USB, with flash and reset switches, easy to program
- Full I/O port and Wireless 802.11 supported, direct download no need to reset
- Arduino compatible, works great with the latest Arduino IDE/Mongoose IoT/Micropython
- Data download access to the website: http://www.nodemcu.com
- Firmware link: https://github.com/nodemcu/nodemcu-firmware
Special price: USD $12.99
Buy this product at Amazon, Click Here.
HiLetgo 2pcs Wemos D1 Mini Development Board ESP8285 V1.0.0 1MB Flash Lite Wireless WiFi Internet Development Board Wemos D1 Mini ESP8285
11 digital input / output pins, all pins with interrupt / PWM / I2C / support 1 line (except D0)
1 analog input(3.2V max input)
Micro USB connection; Compatible with Arduino
500mA resettable fuse
A Micro USB connection
Board Size: 3.4×2.5cm/1.34×0.98inch.
* For the pin layout, Google “Wemos mini NodeMcu”. For example D5 is equivalent to GPIO 14.
* Solder properly. Use a LED to test if it will lit.
* Smaller form than the standard NodeMcu
* 4Mb flash memory
* Solid build
* Usb power works
* Works well with Micropython firmware
* The Nodemcu/Lua firmware also works fine
Steps for usage:
* Download the Arduino IDE from the arduino.cc site at en/Main/Software.
* I found an OSX driver for the board at github.com on “adrianmihalko” ‘s page. You will want the files under the ch340g-ch34g-ch34x-mac-os-x-driver repository.
* Once both of these are installed open up the Arduino IDE.
* Go into the preferences and add the url as stated in the product description above (sorry can’t post the url here).
* In the “Board Manager” search for and install the latest version of the “esp8266” generic module.
* Select the new “Port” added by the driver: (mine was “/dev/cu.wchusbserial14120”).
* Set the “Reset Method” to: nodemcu.
* All done!
You’d better to write a simple “blink” sketch and upload it to your board to see it work.
The LED pin on this board is “2”.
2* D1 Mini Development Board
- This is a powerful Internet of things development board; standalone board mount, stackable on top, or stackable top and bottom.
- Although these D1 Minis have only 16 pins, you’re still getting 10 digital I/O and the one A0 analog pin, a reset pin, plus the ground and one 3 volt and one 5 volt pin. This is enough for most projects. After all, you do get the hardware I2C and SPI pins (on D5 through D8).
- This D1 definitely fits on a standard breadboard leaving one open hole available for each pin (on both sides) but being shorter than the 30 pin boards you will have about 6 more rows available for prototyping, especially nice when using the short 460 tie point breadboards.
- 11 digital input / output pins, all pins with interrupt / PWM / I2C / support 1 line (except D0); 1 analog input(3.2V max input). Micro USB connection; Compatible with Arduino; 1MB Flash; 500mA resettable fuse.
- Be aware that the old driver can cause your machine to lock up. If you installed an earlier version of the driver (the one I had had no version number in the file name) search for instructions to remove it.
Special price: USD $9.88
Buy this product at Amazon, Click Here.