JacobsParts NodeMCU Lua ESP8266 ESP-12E cp2102 WiFi Development Board

• Uses CP2102 • NodeMCU has built-in USB-TTL serial with reliable industrial strength CP2102 • CP2102 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