Description: 1. Uses CH340G instead of CP2102. 2. NodeMCU has built-in USB-TTL serial with super reliable industrial strength CH340G for 3. superior stability on all supported platforms. 4. Communication interface voltage: 3.3V. 5. Antenna type: Built-in PCB antenna is available. 6. Wireless 802.11 b/g/n standard. 7. WiFi at 2.4GHz, support WPA / WPA2 security mode. 8. Support STA/AP/STA + AP three operating modes. 9. Built-in TCP/IP protocol stack to support multiple TCP Client connections (5 MAX). 10. D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA. 11. AD0: 1 channel ADC. 12. Power input: 4.5V ~ 9V (10VMAX), USB-powered. 13. Current: continuous transmission: ≈70mA (200mA MAX), Standby: 14. Transfer rate: 110-460800bps. 15. Support UART / GPIO data communication interface. 16. Remote firmware upgrade (OTA). 17. Support Smart Link Smart Networking. 18. Working temperature: -40 ℃ ~ + 125 ℃. 19. Drive Type: Dual high-power H-bridge driver. 20. ESP8266 has IO Pin. 21. Don't need to download resetting. 22. A great set of tools to develop ESP8266. 23. Flash size: 4MByte. Package Included: 1 x Lua Nodemcu ESP-12F WIFI Network Development Board Module Based ESP8266
Trustpilot
2 months ago
3 days ago
