KeeYees Development Board WiFi WLAN Wireless Module for ESP8266 NodeMCU ESP-1...

Description

KeeYees Development Board WiFi WLAN Wireless Module for ESP8266 NodeMCU ESP-12E Compatible with Arduino (5pcs)
The controllers are easy to program by using the CP2102-USB interface without having to press the flash and reset buttons before each flash operation.
The development board has integrating GPIO, PWM, IIC, 1-Wire and ADC all in one board. Support smart link smart networking.
NodeMCU is the fast and affordable technology for WiFi. Make your development the fastest way combined with NodeMcu firmware.
Modern, state-of-the-art LUA technology. It is an integrated unit with all available resources on board. It's very easy to complement your existing Arduino projects or any development board with I / O pins.
Modern Internet development tools like Node.js can use the NodeMCU with the built-in API to instantly put your idea on the fast track.
Data download access to the website: Firmware link: Parameters: Support wireless 802.11b/g/n standard Support three working modes of STA/AP/STA+AP Built-in TCP/IP protocol stack, supports multiple TCP Client connections (5MAX) D0~D8, SD1~SD3: used as GPIO, PWM, I2C, etc., port drive capability 15mA AD0: 1 channel ADC Power input: 4.5V~7V, support USB power supply Working current: continuous transmission: approximately equal to 70mA (200mA MAX), standby <200uA Transmission rate: 110-460800bps Support UART/GPIO data communication interface Package includes: 5 x Development Board KeeYees: Best choice in various Electronic Modules & Components, DIY Parts and Tools to support your work and design challenges from Home, School to Industrial applications!