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

Description

- 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: <200uA - Logical current: 0mA-36mA - Transfer rate: 110-460800bps - Support UART / GPIO data communication interface - Support Smart Link Smart Networking - Working temperature: -40 Cel. ~ + 125 Cel. - Drive Type: Dual high-power H-bridge driver - ESP8266 has IO Pin - Don't need to download resetting - A great set of tools to develop ESP8266 - Flash size: 4 MByte