Node MCU ESP8266 with CH340G USB-Serial Interface 0805 This RF receiver adopts RF

This RF receiver adopts RF technology

Autoranging clamp multimeter can be used to measure AC voltage

proportional voltage

innovative gadgets

Copper on Single Side

Node MCU ESP8266 with CH340G USB-Serial Interface 0805 This RF receiver adopts RFThe 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