ESP8266 ESP-12F Remote Serial Port WIFI Transceiver Wireless Module

Was: 6.74
Price: 2.99

Description ESP 12F breakthrough design there are new breakthroughs The new four layer board design the new revision antenna RF performance optimization compared to the communication from the ESP 12E increased by 30 to 50 Semi hole chip technology the whole IO leads with metal shielding shell has passed FCCCERoHS certification built board PCB antenna 4M bytes Flash Package included 1 x ESP8266 ESP 12F Remote Serial Port WIFI Transceiver Wireless Module
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