- 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

Delivery details

1. The item of this listing is shipped within US via United States Postal Service .We ship the items from California,CA. Handling time is 2 working days. The valid whole delivery national: 3-7 working days. Tracking included for your convenience to check the process at any time.

2. We ship as the shipping address of the payment. Please confirm it before purchasing. Please contact customer service before your purchasing if you have a requirement for your order. 

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Terms of sales

1.Guarantee Money Back or replacement on DOA items.

2.Return accepted within 30 days.

3.Returns result from buyer will be charged 20% restocking fee. Buyer should be responsible for the return cost.

About us

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