Reviews Humidity Sensor Esp8266

ACEIRMC ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Open Source Serial Wireless Module Internet for Arduino IDE Micropython (6pcs)

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..
Full I/O port and Wireless 802.11 supported, direct download no need to reset.
compatible for Arduino compatible, works great with the latest for Arduino.
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..
Package included: 6 x ESP8266 NodeMCU WiFi Development Board.

Package List: 3 x ESP8266 Modules,1 x 9.84inch/0.25m Micro USB Cable,1 x Storage Box.
The NodeMCU ESP8266 development board comes with the ESP-12E module containing the ESP8266 chip having Tensilica Xtensa 32-bit LX106 RISC microprocessor. This microprocessor supports RTOS and operates at 80MHz to 160 MHz adjustable clock frequency. NodeMCU has 128 KB RAM and 4MB of Flash memory to store data and programs. Its high processing power with in-built and Deep Sleep Operating features make it ideal for IoT projects.
The NodeMCU Development Board can be easily programmed with Arduino IDE since it is easy to use.Works greate with Arduino/Mongoose IoT/Micropython.
CH340 replace CP2012 USB to UART Bridge ,provides a better performance plug and play interface solution and easier programming. Use the search engine Google.com or Bing.com earch for the keyword r "CH340 driver", it is very easy to find the driver installer.
Applications:Access points portals,IoT projects,Wireless data logging,Used in learning the networking fundamentals,Sockets and smart bulbs,Smart home automation....

Wireless WiFi Bluetooth 2 in 1 dual-core CPU module MINI KIT ESP32 module development board module.
100% compatible with Arudino IDE, Lua and Micropython.
Designed with ultra-low power technology, it offers the full range of performance and features of the ESP32 chip. The pin arrangement provides compatibility with the modules developed for the D1 Mini ESP8266 while also offering fast WLAN, enhanced GPIO, Bluetooth functionality.
All I/O pins have interrupt, PWM, I2C and one-wire capability, except the pin DO.
It has a similar pin layout to the conventional D1 Mini ESP8266-12F and is therefore pin-compatible with most accessories for it..

On the basis of ESP-12, six new IO ports and SPI ports are added to the pins..
ESP8266-12F is an enhanced version of ESP8266-12. It has perfect peripheral circuits, four-layer board technology, enhanced impedance matching, and better signal output. Whether it is stability or anti-interference ability, the PCB antenna has been tested in a professional laboratory and is perfectly matched..

ORIGIN DSTIKE Watch V3, with better performance and appearance than V1&V2, is wrapped by the Arcylic cover and 3D print transparent case, moreover, equiped with upgraded software system, which is easier to operate..
WiFi Test Tool: installed with the latest ESP8266 Deauther software, the deauther watch can perform different secure tests for your WiFi networks, equiped with 5dB FPC antenna. NOTE: ESP8266 supports 2.4GHz only..
Extensible: Deauther wathch V3 also can be used to develop your own software, it is indeed a ESP8266 development board, easy to operate..
LONG WORKING TIME: DSTIKE Deauther watch has a built-in an 800mAh battery, the maximum working time of the WiFi Deauther wristband reaches 8 hours, also the battery can be charged while in use. Moreover, the watch is equiped with OLED display and a 3-way momentary slide switch..
NOTE: the wifi deauther watch can be used only for testing and educational purposes on your own devices! Firmware and Software download please refer to the below description..

AS3935 lightning module can be either powered by an internal voltage regulator or directly by VDD..
GY-AS3935 lightning sensor cannot drive an LCD display on it own. It need a microcontroller, like ESP8266/ESP32 etc.The Microcontroller will control....
If you have any problem, please contact seller as follow: click "DIYmalls"(you can find "Sold by DIYmalls" under Buy Now button), in the new page,....

The ESP-12F module combines the ESP8266 microcontroller with 4MB of flash and a PCB antenna, with 16-bit Lite mode, clocked at Supports 80 MHz and 160 MHz, supports RTOS, and integrates Wi-Fi MAC/BB/RF/PA/LNA..
The ESP-12F WiFi module supports the standard IEEE802.11 b/g/n protocol, a complete TCP/IP protocol stack. Users can use this module to add networking capabilities to existing devices or to build separate network controllers..
The default firmware can add WIFI capability to another microcontroller, but it really shines when loaded with MicroPython, or NodeMCU..
The ESP-12F is an improved version of the 12E, improve the peripheral circuit, the four laminates plate process, enhanced impedance matching, signal output is better, It is pin compatible with enhanced stability and a better antenna..
Not recommended for users who are new to the ESP8266. New users should instead look at development boards with integrated USB..

What will you get: there are 5 pieces OLED display module with blue display color, self-illuminated and no need backlight.
Power-saving display: the I2c oled display performs better than the traditional LCD display and with lower consumption sicne the IIC (I2C communications) simplifies connections.
Please note that these I2C OLED display module comes without pin headers.
More details: use compatible with Arduino, ESP8266, ESP32, STM32, etc..
Good compatibility: this i2c oled display module is compatitable with Raspberry Pi 4B/3B+/3B/2B/Zero, compatitable with Arduino, also compatitable for ESP8266, ESP32, STM32, etc..
Product manual: as shown in the instructions.

What will you get: there are 5 pieces OLED display module with classic display color, self-illuminated and no need backlight.
Power-saving display: the I2C oled display performs better than the traditional LCD display and with lower consumption the IIC (I2C communications) simplifies connections.
Please note that these I2C OLED display module comes without pin headers.
More details: use compatible with Arduino, ESP8266, ESP32, STM32, etc..
Good compatibility: this i2c oled display module is compatible with Raspberry Pi 4B/3B+/3B/2B/Zero, compatible with Arduino, also compatible with ESP8266, ESP32, STM32, etc..
Product manual: as shown in the instructions.