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NodeMCU V3.4 ESP8266 ESP-12 E Lua CH340 WiFI 802.11 B/g/n WLAN 4MB Sensor Board For Serial Connection Support UART/GPIO 4.5V~9V

USD 3.35USD 5.77

NodeMCU V3.4 ESP8266 ESP-12 E Lua CH340 WiFI 802.11 B/g/n WLAN 4MB Sensor Board For Serial Connection Support UART/GPIO 4.5V~9V

Description
Specification
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