Inseparable from the production team of constantly updated and minor changes
We will shipping the latest version of each product
If you can not accept, please DO NOT buy
The NodeMCU is an open-source firmware and development kit that helps you to prototype your IoT product within a few Lua script lines. Formore details, please visit
Ard--uino-like hardware IO
Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware.
Code like ard--uino, but interactively in Lua script.
Nodejs style network API
Event-driven API for network applicaitons, which faciliates developers writing code running on a 5mm*5mm sized MCU in Nodejs style.
Greatly speed up your IOT application developing process.
Lowest cost WI-FI
Less than $2 WI-FI MCU ESP8266 integrated and esay to prototyping development kit.
We provide the best platform for IOT application development at the lowest cost.
The Development Kit based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board.
Power your developement in the fastest way combinating with NodeMCU Firmware!
USB-TTL included, plug&play
10 GPIO, every GPIO can be PWM, I2C, 1-wire
FCC CERTIFIED WI-FI module(Coming soon)
Packaging & Shipping
1. We will ship the items within 3-5 working days after the payment confirmed.
2.In general, We delivery our products via international Express, such as FEDEX, DHL,UPS,SF,etc. It will take around 3-5 days to reach your hands. Our related sales person will be responsible to send the AWB for the delivered goods in the next workday. If you have any special needs please notify me.
3.It is acceptable to deliver goods to your forwarder or dock warehouse near us if required.
4.Please confirm receipt of products if the items you received , and if the goods was damaged please contact us immediately, send the photo to us that we can check and give you best solution.
DEWANGAN LIMITED is a worldwide leading distributor that provides one-stop supply chain solutions to meet all kind of demanding in electronic components and 2G 3G 4G GPS/GSM Moudles.
Our abundant inventory availability is supplemented through a global network of domestic and overseas suppliers, which ensuring our customers the best possible pricing on materials as well as confident access to obsolete, shortage, urgent and hard-to-find components.
We believe we can slove your all problems on electronic components! Please do not hesitate in Contacting us.You can be assured of our best attention!!!