Wemos X-Series X-8266 ESP-WROOM-02 Board And X-dual DHT11 DHT22 OLED 2812b Battery Button

X-8266 Description: 

X-Project is a series of projects with the same size and pin distribution. Suitable for beginners to learn things networking. 
X series is currently X-8266 and X-32s as the master, contains a series of sensors and adapter board, X series of most of the sensors can be connected through the adapter to the need to connect the control board pin distribution. This avoids most of the sensor sharing the same pin of trouble, but also makes ESP8266 and ESP32 can be a variety of sensors and free combination, to facilitate the development of the project. 
X-8266 is the X-project main control board, is also a mini version of the NodeMCU. 
Preserves the NodeMU automatic burning program and Deep Sleep's two functions, while reducing the size. 
The size of the X-8266 is the same as the size of a 1.3-inch OLED. 
Can be hidden behind X-OLED control. 

X-8266 Features: 

1. Compatible with Arduino and NodeMCU. You can choose the FOR Arduino IDE or use the LUA language under ESPlorer 
2. 35X27mm slightly larger than the coin size 
3. 10 digital pins support read / write / interrupt / IIC / single line control 
4. 1 AD inputs 
5. Micro USB input 
 
1.3 inch OLED  Description:
 
Click the link for more details: https://github.com/squix78/esp8266-oled-ssd1306
Note: OLED screen color random send
 
X-Battery Shield Description:
 
What makes it special?
· 5V&1A Charging Input
· 5V&1A Charging Output
· High Efficiency(88%~92%)
· 1 Switch control
· Micro USB Port
· Battery Protection
· Low Power Consumption.
· LED indicate(Green&Red)
This product does not include the battery.
 
X-project button description:
 
X-project button, you can automatically blue light, you can dial the code switch to allow the esp8266 to select different pins to control
X Internet of things development board
This module is the button module in X-Project
Built in dial switch for X-8266 D3~D10 pin
For example, when you need to use D3 to read the button state, you only need to dial 1 of the dial switch to the right, other numbers remain on the left.
The relationship between the switch and the pin:
1~D3
2~D4
3~D5
4~D6
5~D7
6~D8
7~D9
8~D10.

Package included:

1 x X-Series Kits(12 products as below)