NodeMCU V3 ESP8266 ESP-Arduino CH340 WiFi Board

₱185.00

The NodeMCU V3 ESP8266 ESP-12E is a Wi-Fi development board designed for creating and testing IoT projects. It can be programmed using simple Lua scripts or the Arduino IDE. Since it already has a built-in USB-to-serial interface and PCB antenna, no separate adapter, breakout board, or PCB soldering is required. A Micro USB cable is enough to get started. Features: Communication voltage: 3.3V Built-in PCB antenna Supports IEEE 802.11 b/g/n Wi-Fi Operates on 2.4 GHz Supports WPA/WPA2 security Supports STA, AP, and STA + AP modes Built-in TCP/IP protocol Supports up to 5 TCP client connections D0–D8 and SD1–SD3 can be used for GPIO, PWM, I²C, and other functions GPIO drive capability: 15 mA Includes 1-channel ADC (AD0) Power input: 4.5V–9V (maximum 10V) Can also be powered through USB Operating current: approximately 70 mA during transmission, up to 200 mA maximum Standby current: less than 200 µA Transfer rate: 110–460800 bps Supports UART and GPIO communication Supports Over-the-Air (OTA) firmware updates Flash memory: 4 MB