Node MCU ESP8266 with CH340G USB-Serial Interface 0805 Copper on Single Side

Copper on Single Side

SEL=0 then o/p=WEIGAND

This RF receiver adopts RF technology

Pixel Resolution 1024x600 Display Size 7 Inch HDMI Port Yes Panel Type IPS Viewing Angle 170° Brand Waveshare Touch Type Capacitive Touch Port USB Toughened Glass Panel Yes Touch Points  5 Size 191x115x17mm

Node MCU ESP8266 with CH340G USB-Serial Interface 0805 Copper on Single SideThe development board has an ESP 12E module with an ESP8266 chip with a Tensilica Xtensa 32 bit LX106 RISC CPU that supports RTOS and runs at 80 to 160 MHz configurable clock frequency. There's also 128 KB of RAM and 4MB of Flash memory (for Applications and data storage), which is more than adequate to handle the enormous strings that create web pages, JSON XML data, and everything else we want in IoT devices these days. Specification Wifi Module