NodeMCU LoLin ESP8266 Development Board - USB Chip CH340
NodeMCU V3 ESP8266 ESP-12E is WiFi that helps you prototype your IoT product with a few lines of Lua code or Arduino IDE It is a development card. The board is based on the ESP8266 ESP-12E model, unlike other ESP-12E models, you will not need to buy a separate breakout board, solder a USB to serial adapter or a PCB. Just connect with a Micro USB cable.
Technical Specifications
- Communication interface voltage: 3.3V.
- Antenna type: Internal PCB antenna available.
- Wireless 802.11 b/g/n standard
- WiFi at 2.4GHz supports WPA/WPA2 security mode
- Supports STA/AP/STA+AP three operating modes
- Built-in TCP/IP protocol stack (5 MAX) to support multiple TCP Client connections
- D0~D8, SD1~SD3: Used as GPIO, PWM, IIC, etc., port driver capacity 15mA
- AD0: 1 channel ADC
- Power input: 4.5V ~ 9V (10VMAX), USB supported
- Current: continuous transmission: :70mA (200mA MAX), Standby: <200uA
- Transfer rate: 110-460800bps
- Support UART / GPIO data communication interface
- Remote firmware upgrade (OTA)
- Flash size: 4MByte
Github Page
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