V3 Wireless module NodeMcu 4M bytes Lua WIFI Internet of Things development board based ESP8266 ESP-12E for arduino CP2102

High-concerned chemical : None Package : SMD is_d : Yes Model Number : NodeMcu Lua WIFI Dissipation Power : 5W Supply Voltage : 3.3-5v Application : Computer Type : Module Brand Name : Si Tai&SH Operating Temperature : -45-+85 Origin : Mainland China Condition : New Functions : Electronic Module Range of application : Switch And Sensor For Arduino STM