ESP8266 Lua Nodemcu WIFI Board.

New Wireless module with CH340 USB-UART, NodeMcu is WIFI IoT (Internet of Things) development board based on ESP8266.NodeMcu is a tiny board, based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board. It’s a Lua based firmware for WiFi-SOC (Systems-On-Chop)  ESP8266 WiFi module.

Pack of 1-piece/lot.

Features:

• Build on ESP8266 SDK ( Software-Development-Kit).
• Lua core based on eLua project.
• cjson based on lua-cjson.
• File system based on spiffs.
• Easy to access wireless router.
• Based on Lua 5.1.4 (without debug, os module.).
• Event-Drive programming preferred.
• Build-in json, file, timer, pwm, i2c, spi, 1-wire, net, mqtt, coap, gpio, wifi, adc, uart and system api.
• GPIO pin re-mapped, use the index to access gpio, i2c, pwm.
• Both Integer version(less memory usage) and Float version(Default) firmware provided.

Image is for package illustration purpose only. Refer to product specs for detail.