10 Pack – NodeMCU v3 ESP8266 SoC IoT LoLin ESP-12E WiFi Development Boards – Lua Arduino MicroPython – New Version – Ten (10pcs)

Brand: Soetta

Details: – 100% Brand New – Uses CH340G instead of CP2102 – NodeMCU has built-in USB-TTL serial with super reliable industrial strength CH340G – CH340G provides superior stability on all supported platforms – Communication interface voltage: 3.3V – Antenna type: Built-in PCB antenna is available – Wireless 802.11 b/g/n standard – WiFi at 2.4GHz, support WPA / WPA2 security mode – Support STA/AP/STA + AP three operating modes – Built-in TCP/IP protocol stack to support multiple TCP Client connections (5 MAX) – D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA – AD0: 1 channel ADC – Power input: 4.5V ~ 9V (10VMAX), USB-powered – Current: continuous transmission: 70mA (200mA MAX), Standby: