NodeMcu V3 Lua ESP8266 CH340G Development Board NodeMCU Breakout Expansion Board

NodeMcu V3 Lua ESP8266 CH340G Development Board NodeMCU Breakout Expansion Board Product Image: Product Description: Description: NodeMCU V3 WiFi Modue: NodeMcu is a tiny board, based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board. It is a lua based firmware for wifi-soc esp8266 Use CH340G repalce the CP2102. Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled Arduino-like hardware IO Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware. Code like arduino, 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 $3 WI-FI MCU ESP8266 integrated and esay to prototyping development kit. We provide the best platform for IOT application development at the lowest cost. Package included: 1pc x NodeMCU V3 ESP8266 WiFi Module NodeMCU I/O Breakout Expansion Board: This base board is only for NodeMCU V3 CH340 module. This baseboard is fitted with an onboard switching DC-DC buck (wide input range) and a standard 5.5 x 2.1 mm DC socket, mounting holes and numerous headers are available to esase NodeMCU V3 module usage. Please note that this has a pin spacing of 28MM between the rows unlike the unit made by DOIT witch is 23 MM. This is compatible with the LOLIN NodeMCU not the DOIT device . Package included: 1pc x NodeMCU I/O Breakout Expansion Board Feedback Warranty Shipment Feedback We appreciate your feedback very much. As it will motivate us do better. If you have any questions with our goods or service, Please kindly contact us firstly before leaving negative feedback. Thank you in advance Warranty 1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem. 2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer. 3. If you are not satisfied with the product, Please contact us. We’ll provide you a satisfying solution. Shipment 1.Normmly we will send the goods within 1-3 working days after your payment is verified . 2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.