Document link: https://drive.google.com/open?id=0B8DSGdAr8_31d19WQmN6SE1fLVE
Document link:https://www.adrive.com/public/drzr3P/datasheet%20F000905.rar
Main chips: espressif esp8266 chip, cp2104 chip, Leads all pins of ESP8266,NOTE: This item come unassembled, soldering is required.
12 digital pins can be configured to read, write, IIC, SPI, the middle, PWM and other functions
1 AD input, Working voltage: 3.3V 7V, Integrated 0.91-inch 128 * 32 OLED, white

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.72 inch
Height : 0.16 inch
Length : 4.21 inch

Item Weight: 0.16 ounce (View shipping rates and policies)
Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B076JDVRLP